/* 
========================================================================
   DESIGN SYSTEM & CUSTOM STYLING - FBV ENERGIA SOLAR
========================================================================
   Colors:
   - Primary (Yellow): #FECB32
   - Secondary (Black): #000000
   - Background (White): #FFFFFF
   - Text (Charcoal): #111111
   - Text Muted: #555555
   - Accent Green (Success): #10B981
   - Accent Red (Danger): #EF4444
   - Gray Light: #F9F9FA
   - Gray Border: #E5E7EB
========================================================================
*/

/* CSS Reset & Variables */
:root {
    --color-primary: #FECB32;
    --color-primary-hover: #e5b62b;
    --color-secondary: #000000;
    --color-background: #ffffff;
    --color-text: #111111;
    --color-text-muted: #555555;
    
    --color-success: #10B981;
    --color-success-bg: rgba(16, 185, 129, 0.1);
    --color-danger: #EF4444;
    --color-danger-bg: rgba(239, 68, 68, 0.1);
    
    --color-gray-light: #F9F9FA;
    --color-gray-card: #f3f4f6;
    --color-gray-border: #E5E7EB;
    
    --font-title: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.02);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.02);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.03);
    --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.12);
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    --max-width-lg: 1200px;
    --max-width-md: 800px;
    --border-radius: 12px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-secondary);
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Reusable Containers */
.container {
    width: 100%;
    max-width: var(--max-width-lg);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.max-width-md {
    max-width: var(--max-width-md);
}

.section-padding {
    padding: 6rem 0;
}

.bg-light {
    background-color: var(--color-gray-light);
}

.bg-dark {
    background-color: var(--color-secondary);
}

.text-white {
    color: #ffffff;
}

.text-primary {
    color: var(--color-primary) !important;
}

.text-success {
    color: var(--color-success) !important;
}

.text-danger {
    color: var(--color-danger) !important;
}

.text-gray {
    color: #a1a1aa !important;
}

.text-black {
    color: var(--color-secondary) !important;
}

.text-center {
    text-center: center;
    text-align: center;
}

.text-highlight {
    background: linear-gradient(120deg, var(--color-primary) 0%, var(--color-primary) 100%);
    background-repeat: no-repeat;
    background-size: 100% 30%;
    background-position: 0 88%;
}

.margin-top-sm {
    margin-top: 1.5rem;
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* Grids */
.grid-2-cols {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.grid-3-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.grid-4-cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* Buttons System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 2px solid transparent;
    padding: 0.75rem 1.75rem;
    font-size: 0.95rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(254, 203, 50, 0.4);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 203, 50, 0.6);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-primary);
    border-color: var(--color-secondary);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-secondary:hover {
    background-color: #1a1a1a;
    border-color: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-secondary);
    border-color: var(--color-gray-border);
}

.btn-outline:hover {
    background-color: var(--color-gray-light);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 1rem 2.25rem;
    font-size: 1.05rem;
}

.btn-xl {
    padding: 1.25rem 3rem;
    font-size: 1.15rem;
    border-radius: 50px;
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    margin-right: 0.5rem;
    width: 20px;
    height: 20px;
}

.btn-arrow {
    margin-left: 0.5rem;
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* Ripples & Interactions */
.ripple {
    position: relative;
    overflow: hidden;
}

.hover-lift {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }

/* 1. HEADER & NAVIGATION */
.main-header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: all var(--transition-normal);
}

.main-header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    max-width: var(--max-width-lg);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.main-header.scrolled .header-container {
    height: 65px;
}

.logo-link {
    display: flex;
    align-items: center;
    height: 100%;
    max-width: 220px;
}

.logo-svg {
    width: 100%;
    height: auto;
    max-height: 55px;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-secondary);
}

.nav-link:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.mobile-menu-toggle .bar {
    width: 100%;
    height: 2.5px;
    background-color: var(--color-secondary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* Mobile Toggle active state */
.mobile-menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-drawer {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-background);
    box-shadow: var(--shadow-2xl);
    z-index: 99;
    padding: 90px 2rem 2rem;
    transition: right var(--transition-normal);
}

.mobile-drawer.active {
    right: 0;
    display: block;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav-link {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-gray-border);
}

/* 2. HERO SECTION */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #000000;
    text-align: center;
    padding: 0;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    will-change: transform;
    pointer-events: none;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.70); /* Darker overlay on mobile */
    z-index: 2;
    transition: background var(--transition-normal);
}

.hero-content-wrapper {
    position: relative;
    z-index: 3;
    width: 100%;
}

.hero-content {
    max-width: 100%;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-section .badge-premium {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #ffffff;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.hero-section .badge-icon {
    color: var(--color-primary);
    margin-right: 0.5rem;
    width: 18px;
    height: 18px;
}

.hero-title {
    font-size: 2.5rem; /* Mobile default */
    font-weight: 900;
    line-height: 1.15;
    color: #ffffff;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-title .text-highlight {
    background: var(--color-primary);
    color: var(--color-secondary);
    padding: 0 0.5rem;
    border-radius: 4px;
    display: inline-block;
    font-weight: 900;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #e4e4e7;
    margin-bottom: 2.5rem;
    max-width: 580px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.hero-actions .btn {
    width: 100%;
}

.hero-actions .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    border-color: var(--color-primary);
    box-shadow: 0 4px 14px rgba(254, 203, 50, 0.25);
}

.hero-actions .btn-primary:hover {
    background-color: #FFD75E;
    border-color: #FFD75E;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 203, 50, 0.4);
}

.hero-actions .btn-whatsapp-hero {
    background-color: transparent;
    border: 2px solid #ffffff;
    color: #ffffff;
}

.hero-actions .btn-whatsapp-hero:hover {
    background-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.scroll-indicator:hover {
    color: #ffffff;
}

.scroll-text {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.mouse-icon {
    width: 20px;
    height: 32px;
    border: 2px solid currentColor;
    border-radius: 12px;
    position: relative;
}

.mouse-icon .wheel {
    width: 3px;
    height: 6px;
    background-color: currentColor;
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.8s ease-in-out infinite;
}

@keyframes scrollMouse {
    0% { opacity: 0; transform: translate(-50%, 0); }
    30% { opacity: 1; }
    100% { opacity: 0; transform: translate(-50%, 8px); }
}

/* Large Screens Desktop Overrides */
@media (min-width: 1025px) {
    .hero-section {
        text-align: left;
    }
    
    .video-overlay {
        background: linear-gradient(
            90deg,
            rgba(0,0,0,0.80) 0%,
            rgba(0,0,0,0.65) 30%,
            rgba(0,0,0,0.30) 60%,
            rgba(0,0,0,0.15) 100
        );
    }
    
    .hero-content {
        align-items: flex-start;
        max-width: 680px;
    }
    
    .hero-title {
        font-size: 4rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-actions {
        flex-direction: row;
        width: auto;
    }
    
    .hero-actions .btn {
        width: auto;
    }
}

/* 3. CREDIBILITY BAR */
.credibility-bar {
    background-color: #ffffff;
    border-top: 1px solid var(--color-gray-border);
    border-bottom: 1px solid var(--color-gray-border);
    padding: 2rem 0;
}

.flex-row-scroll {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
}

.flex-row-scroll::-webkit-scrollbar {
    display: none; /* Safari and Chrome */
}

.cred-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: max-content;
}

.cred-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--color-gray-light);
    border: 1px solid var(--color-gray-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    transition: all var(--transition-fast);
}

.cred-item:hover .cred-icon-box {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.cred-item h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
}

.cred-item p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* 4. BENEFITS SECTION */
.benefit-card {
    background-color: #ffffff;
    border: 1px solid var(--color-gray-border);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    text-align: left;
}

.benefit-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius);
    background-color: rgba(254, 203, 50, 0.15);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.benefit-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.benefit-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* 5. COMO FUNCIONA — Timeline Interativa Premium */
.cf-hint {
    color: var(--color-text-muted);
    font-size: 0.88rem;
    margin-top: 4px;
}

.cf-wrapper {
    max-width: var(--max-width-lg);
    margin: 48px auto 0;
}

.cf-progress {
    position: relative;
    padding: 0 10px;
}

.cf-track,
.cf-fill {
    position: absolute;
    top: 24px;
    left: 10px;
    right: 10px;
    height: 3px;
    border-radius: 4px;
    pointer-events: none;
}

.cf-track {
    background: #e0e0e0;
}

.cf-fill {
    background: var(--color-primary);
    width: 0%;
    transition: width 500ms cubic-bezier(0.16, 1, 0.3, 1);
}

.cf-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.cf-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    transition: transform 0.3s ease;
    flex: 1;
    max-width: 100px;
}

.cf-step:hover {
    transform: scale(1.05);
}

.cf-step:active {
    transform: scale(0.97);
}

.cf-dot {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #d0d0d0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.cf-dot-num {
    font-family: var(--font-title);
    font-weight: var(--ds-fw-extrabold);
    font-size: 1.1rem;
    color: #999;
    transition: all 0.3s ease;
}

.cf-dot-icon {
    display: none !important;
    color: #000;
    transition: all 0.3s ease;
}

.cf-step.active .cf-dot-num { display: none; }
.cf-step.active .cf-dot-icon { display: block !important; }

.cf-dot-name {
    font-family: var(--font-title);
    font-size: 0.78rem;
    font-weight: var(--ds-fw-semibold);
    color: #999;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.cf-step.active .cf-dot-name { color: var(--color-text); }

.cf-step.active .cf-dot {
    background: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 4px 16px rgba(254,203,50,0.35);
    transform: scale(1.08);
}

.cf-step.active .cf-dot-num { color: #000; }

.cf-card {
    margin-top: 40px;
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
    border: 1px solid rgba(0,0,0,0.05);
}

.cf-card-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.cf-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(254,203,50,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.cf-card-icon i {
    color: var(--color-primary);
}

.cf-card-title {
    font-family: var(--font-title);
    font-size: 1.25rem;
    font-weight: var(--ds-fw-bold);
    color: var(--color-text);
    margin: 0 0 12px;
}

.cf-card-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0;
}

.cf-card-highlight {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 18px;
    padding: 8px 18px;
    background: rgba(254,203,50,0.08);
    border: 1px solid rgba(254,203,50,0.2);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: var(--ds-fw-semibold);
    color: var(--color-text);
}

.cf-card-highlight i {
    color: #10B981;
}

/* 6. COMPARISON SECTION */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 2rem;
}

.comparison-card {
    background-color: #ffffff;
    border: 1px solid var(--color-gray-border);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
}

.comparison-card.featured {
    border: 2px solid var(--color-secondary);
    box-shadow: var(--shadow-2xl);
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.4rem 1.25rem;
    border-radius: 50px;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
}

.comp-icon {
    margin-bottom: 1.5rem;
}

.comp-icon i {
    width: 44px;
    height: 44px;
}

.comparison-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.comparison-card .subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.comp-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: auto; /* Push footer down */
}

.comp-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

.comp-list li i {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.icon-x {
    color: var(--color-danger);
}

.icon-check {
    color: var(--color-success);
}

.card-footer-metric {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-footer-metric span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.card-footer-metric strong {
    font-size: 1.75rem;
    font-family: var(--font-title);
    font-weight: 800;
}

/* 7. SOLAR SAVINGS SIMULATOR */
.scroll-margin {
    scroll-margin-top: 100px;
}

.simulator-card {
    background-color: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--color-gray-border);
}

.sim-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}

.sim-controls {
    padding: 4rem 3.5rem;
}

.sim-controls h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.sim-controls p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
}

/* Custom Slider Styling */
.slider-group {
    margin-bottom: 3rem;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.current-bill {
    font-size: 2rem;
    font-family: var(--font-title);
    font-weight: 800;
    color: var(--color-secondary);
}

.custom-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background: var(--color-gray-border);
    outline: none;
    margin-bottom: 0.75rem;
}

/* Chrome, Safari, Opera, Edge */
.custom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid var(--color-secondary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform 0.1s;
}

.custom-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

/* Firefox */
.custom-slider::-moz-range-thumb {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary);
    border: 3px solid var(--color-secondary);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: transform 0.1s;
}

.custom-slider::-moz-range-thumb:hover {
    transform: scale(1.15);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Metrics Displays */
.sim-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.metric-box {
    background-color: var(--color-gray-light);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--border-radius);
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.metric-box.box-primary {
    border-color: var(--color-primary);
    background-color: rgba(254, 203, 50, 0.04);
}

.m-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.m-value {
    font-size: 1.75rem;
    font-family: var(--font-title);
    font-weight: 800;
    line-height: 1.2;
}

.m-sub {
    font-size: 0.75rem;
    color: var(--color-success);
    font-weight: 600;
    margin-top: 0.25rem;
}

.sim-info-meta {
    display: flex;
    gap: 2rem;
}

.info-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.info-meta-item i {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

/* Lead Capture Form */
.sim-form-wrapper {
    background-color: var(--color-secondary);
    color: #ffffff;
    padding: 4rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.sim-form-wrapper h3 {
    color: #ffffff;
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.sim-form-wrapper p {
    color: #a1a1aa;
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
}

.lead-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #e4e4e7;
}

.input-with-icon {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: #71717a;
}

.input-with-icon input {
    width: 100%;
    background-color: #18181b;
    border: 1px solid #27272a;
    border-radius: 8px;
    padding: 0.85rem 1rem 0.85rem 2.75rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: #ffffff;
    transition: all var(--transition-fast);
}

.input-with-icon input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(254, 203, 50, 0.2);
    background-color: #09090b;
}

.submit-btn {
    margin-top: 1rem;
}

.form-privacy-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: #71717a;
    margin-top: 0.5rem;
}

.lock-icon {
    width: 14px;
    height: 14px;
}

/* 8. TESTIMONIALS SECTION */
.testimonial-card {
    background-color: #ffffff;
    border: 1px solid var(--color-gray-border);
    border-radius: var(--border-radius);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1.25rem;
}

.fill-star {
    width: 16px;
    height: 16px;
    fill: var(--color-primary);
    color: var(--color-primary);
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    font-family: var(--font-title);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.testimonial-author h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.15rem;
}

.testimonial-author p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* 9. FAQ ACCORDION */
.accordion-group {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: #ffffff;
    border: 1px solid var(--color-gray-border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-trigger {
    width: 100%;
    background: transparent;
    border: none;
    padding: 1.5rem;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-secondary);
    cursor: pointer;
    outline: none;
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--color-text-muted);
    transition: transform var(--transition-normal);
}

.faq-panel {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
}

.faq-panel p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    padding-bottom: 1.5rem;
}

/* Active FAQ States */
.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--color-secondary);
}

.faq-item.active .faq-panel {
    max-height: 200px; /* arbitrary height to slide down */
    padding: 0 1.5rem;
}

/* 10. FINAL CTA */
.final-cta-section {
    position: relative;
    overflow: hidden;
    padding: 8rem 0;
    background-color: #050505;
}

.relative-z {
    position: relative;
    z-index: 5;
}

.final-cta-title {
    color: #ffffff;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.final-cta-text {
    color: #a1a1aa;
    font-size: 1.15rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.final-cta-actions {
    margin-bottom: 2.5rem;
}

.final-cta-security {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #a1a1aa;
}

.final-cta-security i {
    width: 18px;
    height: 18px;
}

.bg-grid-decor {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(254, 203, 50, 0.08) 0%, rgba(0,0,0,0) 60%),
        linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
    background-size: 100% 100%, 40px 40px, 40px 40px;
    background-position: center, center, center;
    z-index: 1;
}

/* 11. FOOTER */
.main-footer {
    background-color: #000000;
    color: #ffffff;
    border-top: 1px solid #1c1c1e;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand .logo-white {
    max-height: 60px;
    margin-bottom: 1.5rem;
}

.footer-desc {
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4,
.footer-technical h4 {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links ul a {
    font-size: 0.9rem;
    color: #a1a1aa;
    transition: color var(--transition-fast);
}

.footer-links ul a:hover {
    color: var(--color-primary);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.footer-icon {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.tech-box {
    background-color: #121214;
    border: 1px solid #27272a;
    border-radius: 8px;
    padding: 1.25rem;
}

.tech-name {
    font-size: 0.95rem;
    color: #ffffff;
    margin-bottom: 0.15rem;
}

.tech-title {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.tech-crea {
    font-size: 0.75rem;
    color: #71717a;
    font-family: monospace;
}

.footer-bottom {
    border-top: 1px solid #1c1c1e;
    padding-top: 2rem;
    font-size: 0.8rem;
}

/* ========================================================================
   MEDIA QUERIES (MOBILE FIRST RESPONSIVENESS)
======================================================================== */

/* Large Tablets and smaller */
@media (max-width: 1024px) {
    h1 { font-size: 3rem; }
    
    .grid-4-cols {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cf-steps { gap: 4px; }
    .cf-step { max-width: 80px; }
    .cf-dot { width: 42px; height: 42px; }
    .cf-dot-name { font-size: 0.7rem; }
    .cf-card { padding: 28px 20px; }
    
    .sim-grid {
        grid-template-columns: 1fr;
    }
    
    .sim-controls {
        padding: 3rem 2rem;
    }
    
    .sim-form-wrapper {
        padding: 3rem 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
}

/* Smaller Tablets & Large Mobiles */
@media (max-width: 768px) {
    .desktop-nav, .header-cta {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .section-padding {
        padding: 4rem 0;
    }
    
    .grid-3-cols {
        grid-template-columns: 1fr;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .comparison-card {
        padding: 2.5rem 1.75rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Small Mobiles */
@media (max-width: 480px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }
    
    .grid-4-cols {
        grid-template-columns: 1fr;
    }
    
    .current-bill {
        font-size: 1.5rem;
    }
    
    .m-value {
        font-size: 1.5rem;
    }
    
    .sim-info-meta {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .card-footer-metric {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-top: 2rem;
        padding-top: 1.5rem;
    }
    
    .card-footer-metric strong {
        font-size: 1.5rem;
    }
}

/* ========================================================================
   PREMIUM UPGRADES — Navbar, hero->benefits transition, marquee,
   card hover, micro-animations, scroll reveals.
   ======================================================================== */

/* Logo color tokens (drive SVG stroke/text). Defaults for scrolled/non-hero pages. */
:root {
  --logo-stroke: #111111;
  --logo-text: #111111;
}

/* ---- 1. TRANSPARENT NAVBAR OVER HERO ---- */
.main-header {
  background-color: transparent !important;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none !important;
  transition:
    background-color 300ms ease-in-out,
    backdrop-filter 300ms ease-in-out,
    -webkit-backdrop-filter 300ms ease-in-out,
    box-shadow 300ms ease-in-out,
    border-color 300ms ease-in-out,
    height 300ms ease-in-out,
    padding 300ms ease-in-out;
}

/* White treatment over the hero video */
.main-header:not(.scrolled) {
  --logo-stroke: #ffffff;
  --logo-text: #ffffff;
}
.main-header:not(.scrolled) .nav-link {
  color: rgba(255, 255, 255, 0.92);
}
.main-header:not(.scrolled) .nav-link:hover {
  color: #ffffff;
}
.main-header:not(.scrolled) .mobile-menu-toggle .bar {
  background-color: #ffffff;
}

/* CTA: always yellow pill, soft shadow */
.btn-header {
  border-radius: 999px;
}
.main-header:not(.scrolled) .btn-header.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-secondary);
  border-color: var(--color-primary);
  box-shadow: 0 6px 20px rgba(254, 203, 50, 0.35),
              0 2px 6px rgba(0, 0, 0, 0.15);
}

/* Apple-style frosted on scroll */
.main-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08) !important;
  border-bottom-color: rgba(0, 0, 0, 0.04);
  --logo-stroke: #111111;
  --logo-text: #111111;
}
.main-header.scrolled .nav-link {
  color: var(--color-text);
}
.main-header.scrolled .nav-link:hover {
  color: var(--color-secondary);
}

/* ---- 2. HERO -> BENEFITS PREMIUM TRANSITION ---- */
.hero-section {
  position: relative;
}
.hero-section::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 100px;
  z-index: 4;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(255, 255, 255, 0.02) 25%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.20) 100%
  );
}

/* Marquee bar emerges from the video */
.credibility-bar {
  position: relative;
  z-index: 5;
  margin-top: -72px;
  border-top: 0;
  border-top-left-radius: 32px;
  border-top-right-radius: 32px;
  background-color: #ffffff;
  box-shadow:
    0 -8px 30px rgba(0, 0, 0, 0.04),
    0 20px 50px -20px rgba(0, 0, 0, 0.06);
  padding: 2.25rem 0;
  overflow: hidden;
}

/* Benefits section also lifts into white with soft top */
.benefits-section {
  position: relative;
  z-index: 4;
}

/* ---- 3. INFINITE MARQUEE (replaces flex-row-scroll) ---- */
.marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
          mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
  will-change: transform;
}
.marquee-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  padding-right: 3rem;
  flex-shrink: 0;
}
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marquee-track:hover { animation-play-state: paused; }

/* ---- 4. CARD HOVER (Benefits + Testimonials) ---- */
.benefit-card,
.testimonial-card {
  transition:
    background-color 400ms ease,
    border-color 400ms ease,
    transform 400ms ease,
    box-shadow 400ms ease;
}
.benefit-card:hover,
.testimonial-card:hover {
  background-color: #ffffff;
  border: 1px solid var(--color-primary);
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}
.benefit-icon-wrapper,
.cred-icon-box {
  transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1),
              background-color 400ms ease,
              border-color 400ms ease;
}
.benefit-card:hover .benefit-icon-wrapper {
  transform: scale(1.1);
  background-color: rgba(254, 203, 50, 0.25);
}

/* ---- 5. ICON MICRO-FLOAT ---- */
@keyframes icon-float {
  0%, 100% { transform: translateY(-3px); }
  50%      { transform: translateY(3px); }
}
.benefit-icon-wrapper > svg,
.cred-icon-box > svg {
  animation: icon-float 4s ease-in-out infinite;
}
.benefit-card:hover .benefit-icon-wrapper > svg {
  animation-play-state: paused;
}

/* ---- 6. SCROLL FADE-UP ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 700ms ease-out, transform 700ms ease-out;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* Stagger children of grids */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 700ms ease-out, transform 700ms ease-out;
}
.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: none;
}
.reveal-stagger.is-visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 90ms; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 180ms; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 270ms; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 360ms; }

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .benefit-icon-wrapper > svg,
  .cred-icon-box > svg { animation: none; }
  .reveal, .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ============================================================ */
/*  PREMIUM v3 — Glassmorphism Benefits + Floating WhatsApp     */
/* ============================================================ */

/* --- Floating WhatsApp button (global) --- */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  background-color: #25D366;
  color: #fff;
  border-radius: 50%;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
  animation: wa-pulse 2s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }
.whatsapp-float svg { width: 36px; height: 36px; fill: #fff; }

@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(37, 211, 102, 0.6); }
  70%  { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);   }
  100% { box-shadow: 0 0 0 0   rgba(37, 211, 102, 0);    }
}

@media (max-width: 768px) {
  .whatsapp-float { width: 56px; height: 56px; bottom: 20px; right: 20px; }
  .whatsapp-float svg { width: 30px; height: 30px; }
}

/* --- Benefits Section (Glassmorphism + Neon borders) --- */
.benefits-section-v2 {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1628 0%, #0d2818 100%);
  color: #f4f6f8;
  isolation: isolate;
}
.benefits-section-v2 .relative-z { position: relative; z-index: 2; }
.benefits-bg-decor {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0,255,170,0.10), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(0,204,255,0.10), transparent 45%);
  z-index: 1;
  pointer-events: none;
}

.section-title-gradient {
  background: linear-gradient(90deg, #ffd700 0%, #ffb347 50%, #ffd700 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.subtitle-light { color: rgba(255,255,255,0.78); }

.cards-solar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  margin-top: 56px;
}
@media (max-width: 768px) {
  .cards-solar-grid { grid-template-columns: 1fr; gap: 20px; }
}

.card-solar {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 32px 28px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
  animation: solarFadeUp 0.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.card-solar-1 { animation-delay: 0.1s; }
.card-solar-2 { animation-delay: 0.2s; }
.card-solar-3 { animation-delay: 0.3s; }
.card-solar-4 { animation-delay: 0.4s; }

@keyframes solarFadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-solar:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(0, 255, 170, 0.3);
  box-shadow: 0 12px 48px rgba(0, 255, 170, 0.15);
}

.card-solar::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, #00ffaa, #00ccff, #00ffaa);
  background-size: 400% 400%;
  border-radius: 22px;
  z-index: -1;
  animation: neonBorder 4s ease infinite;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.card-solar:hover::before { opacity: 1; }

@keyframes neonBorder {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.card-solar-icon {
  font-size: 48px;
  line-height: 1;
  margin-bottom: 18px;
  display: inline-block;
}
.icon-glow-green      { filter: drop-shadow(0 0 20px rgba(0, 255, 170, 0.45)); }
.icon-glow-gold       { filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.45)); }
.icon-glow-blue       { filter: drop-shadow(0 0 20px rgba(0, 204, 255, 0.45)); }
.icon-glow-lightgreen { filter: drop-shadow(0 0 20px rgba(144, 238, 144, 0.45)); }

.card-solar-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.card-solar-text {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
  margin: 0 0 20px;
}
.card-solar-highlight {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
}
.highlight-green      { color: #00ffaa; border-color: rgba(0,255,170,0.35); }
.highlight-gold       { color: #ffd700; border-color: rgba(255,215,0,0.35); }
.highlight-blue       { color: #00ccff; border-color: rgba(0,204,255,0.35); }
.highlight-lightgreen { color: #b6f7c1; border-color: rgba(144,238,144,0.35); }

.benefits-cta-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 56px;
}
.btn-solar-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 36px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: #06231a;
  text-decoration: none;
  cursor: pointer;
  background: linear-gradient(135deg, #00ffaa 0%, #00ccff 100%);
  box-shadow: 0 10px 30px rgba(0, 255, 170, 0.35);
  transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
}
.btn-solar-cta:hover {
  transform: scale(1.05);
  filter: brightness(1.08);
  box-shadow: 0 16px 44px rgba(0, 255, 170, 0.5);
}

/* ============================================================
   BENEFITS SECTION V3 — Brand palette (Yellow / Black / White)
   ============================================================ */
.benefits-section-v3 {
  background: #000000;
  padding: 80px 20px;
  text-align: center;
}
.benefits-section-v3 h2 {
  color: #FECB32;
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.15;
}
.benefits-section-v3 .subtitle {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.2rem;
  margin-bottom: 48px;
}
.benefits-grid-v3 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}
.benefit-card-v3 {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 32px 28px;
  border-bottom: 3px solid #FECB32;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  text-align: left;
}
.benefit-card-v3:hover {
  transform: translateY(-8px);
  background: rgba(254, 203, 50, 0.05);
  box-shadow: 0 12px 40px rgba(254, 203, 50, 0.08);
}
.benefit-icon-v3 {
  margin-bottom: 16px;
  display: inline-block;
}
.benefit-card-v3 h3 {
  color: #FFFFFF;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.benefit-card-v3 p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 16px;
  font-size: 1rem;
}
.benefit-highlight-v3 {
  color: #FECB32;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-block;
  border-left: 3px solid #FECB32;
  padding-left: 16px;
}
.benefit-badge-v3 {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #FECB32;
  color: #000000;
  padding: 4px 14px;
  border-radius: 20px;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}
.cta-button-v3 {
  display: inline-block;
  background: #FECB32;
  color: #000000;
  padding: 16px 48px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 2px solid #FECB32;
  margin-top: 48px;
}
.cta-button-v3:hover {
  background: transparent;
  color: #FECB32;
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(254, 203, 50, 0.2);
}
@media (max-width: 768px) {
  .benefits-grid-v3 { grid-template-columns: 1fr; gap: 20px; }
  .benefits-section-v3 h2 { font-size: 2rem; }
  .benefit-badge-v3 { font-size: 0.7rem; padding: 3px 10px; }
}

/* ============================================================
   EMPRESA PAGE — PREMIUM
   ============================================================ */
.emp-body { background:#fff; color:#0a0a0a; font-family:'Inter',sans-serif; margin:0; }

/* Header */
.emp-header {
  position:fixed; top:0; left:0; right:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 40px; background:rgba(255,255,255,0.92);
  backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(0,0,0,0.06);
}
.emp-header .logo { font-family:'Poppins',sans-serif; font-weight:800; font-size:1.2rem; letter-spacing:1px; color:#000; text-decoration:none; }
.emp-header .logo span { color:#FECB32; }
.emp-nav { display:flex; gap:24px; }
.emp-nav a { color:#0a0a0a; text-decoration:none; font-weight:500; font-size:0.92rem; transition:color .2s; }
.emp-nav a:hover { color:#FECB32; }
.emp-header-cta { display:flex; align-items:center; gap:14px; }
.emp-btn-yellow {
  display:inline-flex; align-items:center; justify-content:center;
  background:#FECB32; color:#000; padding:12px 26px; border-radius:50px;
  font-weight:700; font-size:0.95rem; text-decoration:none; transition:all .3s;
  border:2px solid #FECB32; min-height:44px;
}
.emp-btn-yellow:hover { transform:translateY(-2px); box-shadow:0 12px 32px rgba(254,203,50,.45); }
.emp-btn-ghost {
  display:inline-flex; align-items:center; justify-content:center;
  background:transparent; color:#fff; padding:12px 26px; border-radius:50px;
  font-weight:600; font-size:0.95rem; text-decoration:none; transition:all .3s;
  border:1.5px solid rgba(255,255,255,0.4); min-height:44px;
}
.emp-btn-ghost:hover { background:rgba(255,255,255,0.12); border-color:#fff; }
.emp-back { color:#555; font-size:0.88rem; text-decoration:none; transition:color .2s; font-weight:500; }
.emp-back:hover { color:#000; }

/* Eyebrow labels */
.emp-eyebrow {
  display:inline-block; font-size:0.78rem; font-weight:700; letter-spacing:2px;
  text-transform:uppercase; color:#000; background:rgba(254,203,50,0.18);
  padding:6px 14px; border-radius:50px; margin-bottom:18px;
}
.emp-eyebrow.yellow { color:#FECB32; background:rgba(254,203,50,0.10); }

/* HERO */
.emp-hero {
  position:relative; min-height:100vh; display:flex; align-items:center; justify-content:center;
  text-align:center; padding:140px 24px 100px; color:#fff;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.72) 45%, rgba(0,0,0,0.55) 100%),
    url('/images/solar-hero.webp') center/cover no-repeat;
}
.emp-hero-content { max-width:880px; margin:0 auto; }
.emp-hero-eyebrow {
  display:inline-block; font-size:0.78rem; font-weight:700; letter-spacing:3px;
  text-transform:uppercase; color:#FECB32; margin-bottom:24px;
}
.emp-hero h1 {
  font-family:'Poppins',sans-serif; font-size:clamp(2.1rem,5.2vw,4.2rem);
  font-weight:800; letter-spacing:-0.02em; line-height:1.1; margin:0 0 22px; color:#fff;
}
.emp-hero h1 span { color:#FECB32; }
.emp-hero p {
  font-size:clamp(1rem,1.6vw,1.2rem); max-width:680px; margin:0 auto 36px;
  color:rgba(255,255,255,0.92); line-height:1.65; font-weight:400;
}
.emp-hero-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* Generic section */
.emp-section { padding:100px 24px; max-width:1200px; margin:0 auto; }
.emp-section h2 {
  font-family:'Poppins',sans-serif; font-size:clamp(1.8rem,3.4vw,2.6rem);
  font-weight:800; color:#000; margin:0 0 16px; letter-spacing:-0.02em; line-height:1.15;
}
.emp-section h2 span { color:#FECB32; }
.emp-lead { font-size:1.05rem; color:#444; line-height:1.75; max-width:780px; }
.emp-lead p { margin-bottom:16px; }
.emp-section-head { text-align:center; max-width:760px; margin:0 auto 56px; }
.emp-section-head h2 { text-align:center; }

.emp-dark { background:#000; color:#fff; }
.emp-dark h2 { color:#fff; }

/* NOSSA HISTÓRIA — 2 colunas */
.emp-history { padding-top:120px; padding-bottom:120px; }
.emp-history-grid {
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:64px; align-items:center;
}
.emp-history-text h2 { margin-top:0; }
.emp-history-text p { font-size:1.05rem; color:#444; line-height:1.75; margin:0 0 16px; }
.emp-history-image {
  position:relative; border-radius:24px; overflow:hidden;
  box-shadow:0 30px 70px -20px rgba(0,0,0,0.35);
}
.emp-history-image img { display:block; width:100%; height:auto; aspect-ratio:4/3; object-fit:cover; }
.emp-history-badge {
  position:absolute; left:24px; bottom:24px; background:#FECB32; color:#000;
  border-radius:16px; padding:18px 22px; display:flex; flex-direction:column;
  align-items:flex-start; box-shadow:0 12px 30px rgba(0,0,0,0.25);
}
.emp-history-badge strong { font-family:'Poppins',sans-serif; font-size:1.8rem; font-weight:800; line-height:1; }
.emp-history-badge span { font-size:0.8rem; font-weight:600; margin-top:4px; }

/* NÚMEROS */
.emp-numbers-wrap { padding:100px 24px; }
.emp-numbers-inner { max-width:1200px; margin:0 auto; }
.emp-numbers-head { text-align:center; margin-bottom:56px; }
.emp-numbers { display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.emp-number {
  background:linear-gradient(180deg,#0d0d0d,#070707);
  border:1px solid rgba(254,203,50,0.18); border-radius:20px;
  padding:40px 24px; text-align:center; transition:all .4s;
}
.emp-number:hover { transform:translateY(-6px); border-color:#FECB32; box-shadow:0 18px 40px rgba(254,203,50,0.18); }
.emp-number .num {
  font-family:'Poppins',sans-serif; font-size:clamp(2.4rem,4vw,3.2rem);
  font-weight:800; color:#FECB32; display:block; line-height:1; margin-bottom:10px;
  font-variant-numeric:tabular-nums;
}
.emp-number .lbl { color:rgba(255,255,255,0.72); font-size:0.92rem; font-weight:500; }

/* MVV */
.emp-mvv { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.emp-mvv-card {
  background:#fff; border:1px solid rgba(0,0,0,0.08); border-radius:20px;
  padding:40px 32px; transition:all .4s; position:relative; overflow:hidden;
}
.emp-mvv-card::before {
  content:""; position:absolute; left:0; right:0; top:0; height:3px;
  background:linear-gradient(90deg,#FECB32,#f5b800); transform:scaleX(0);
  transform-origin:left; transition:transform .4s;
}
.emp-mvv-card:hover { transform:translateY(-6px); border-color:rgba(254,203,50,0.5); box-shadow:0 20px 50px rgba(0,0,0,0.08); }
.emp-mvv-card:hover::before { transform:scaleX(1); }
.emp-mvv-icon {
  width:64px; height:64px; border-radius:18px;
  background:linear-gradient(135deg,#FECB32,#f5b800);
  display:flex; align-items:center; justify-content:center; color:#000;
  margin-bottom:22px;
}
.emp-mvv-icon svg { width:30px; height:30px; }
.emp-mvv-card h3 { font-family:'Poppins',sans-serif; font-size:1.4rem; font-weight:700; margin:0 0 12px; color:#000; }
.emp-mvv-card p { color:#555; line-height:1.7; margin:0; font-size:0.98rem; }

/* Cards (diferenciais) */
.emp-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.emp-card { background:#fff; border:1px solid rgba(0,0,0,0.08); border-radius:18px; padding:32px; transition:all .4s; }
.emp-card:hover { transform:translateY(-6px); border-color:#FECB32; box-shadow:0 16px 40px rgba(0,0,0,0.08); }
.emp-card .ic {
  width:54px; height:54px; border-radius:14px;
  background:rgba(254,203,50,0.12);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
}
.emp-card .ic svg { width:26px; height:26px; }
.emp-card h3 { font-family:'Poppins',sans-serif; font-size:1.15rem; font-weight:700; margin:0 0 10px; color:#000; }
.emp-card p { color:#555; line-height:1.65; margin:0; font-size:0.96rem; }
.emp-dark .emp-card { background:#0d0d0d; border-color:rgba(255,255,255,0.08); }
.emp-dark .emp-card:hover { border-color:#FECB32; box-shadow:0 16px 40px rgba(254,203,50,0.15); }
.emp-dark .emp-card h3 { color:#fff; }
.emp-dark .emp-card p { color:rgba(255,255,255,0.7); }

/* TIMELINE — Metodologia */
.emp-timeline {
  list-style:none; padding:0; margin:0 auto; position:relative; max-width:820px;
}
.emp-timeline::before {
  content:""; position:absolute; top:0; bottom:0; left:30px; width:2px;
  background:linear-gradient(180deg, rgba(254,203,50,0.6), rgba(254,203,50,0.05));
}
.emp-step {
  position:relative; display:flex; gap:24px; align-items:flex-start;
  padding:18px 0;
}
.emp-step-num {
  flex-shrink:0; width:62px; height:62px; border-radius:50%;
  background:linear-gradient(135deg,#FECB32,#f5b800); color:#000;
  display:flex; align-items:center; justify-content:center;
  font-family:'Poppins',sans-serif; font-weight:800; font-size:1.4rem;
  box-shadow:0 8px 24px rgba(254,203,50,0.35); z-index:2; position:relative;
}
.emp-step-body {
  flex:1; background:#fff; border:1px solid rgba(0,0,0,0.06); border-radius:16px;
  padding:22px 26px; transition:all .3s;
}
.emp-step:hover .emp-step-body { border-color:#FECB32; box-shadow:0 12px 30px rgba(0,0,0,0.06); transform:translateX(4px); }
.emp-step-body h3 { font-family:'Poppins',sans-serif; font-size:1.15rem; font-weight:700; margin:0 0 6px; color:#000; }
.emp-step-body p { color:#555; line-height:1.6; margin:0; font-size:0.96rem; }

/* CTA FINAL */
.emp-cta-final {
  background:linear-gradient(135deg,#000 0%,#0a0a0a 100%);
  padding:110px 24px; text-align:center; color:#fff; position:relative; overflow:hidden;
}
.emp-cta-final::before {
  content:""; position:absolute; top:-50%; left:50%; width:600px; height:600px;
  background:radial-gradient(circle, rgba(254,203,50,0.12), transparent 70%);
  transform:translateX(-50%); pointer-events:none;
}
.emp-cta-final > div { position:relative; z-index:1; }
.emp-cta-final h2 {
  font-family:'Poppins',sans-serif; font-size:clamp(1.8rem,4vw,2.8rem); color:#fff;
  max-width:760px; margin:0 auto 18px; line-height:1.2; letter-spacing:-0.02em;
}
.emp-cta-final p { color:rgba(255,255,255,0.78); max-width:600px; margin:0 auto 36px; font-size:1.05rem; }

/* Footer */
.emp-footer { background:#0a0a0a; color:rgba(255,255,255,0.7); padding:60px 24px 30px; }
.emp-footer-grid { max-width:1200px; margin:0 auto; display:grid; grid-template-columns:repeat(3,1fr); gap:40px; }
.emp-footer h5 { color:#FECB32; font-size:0.82rem; text-transform:uppercase; letter-spacing:1.5px; margin:0 0 16px; }
.emp-footer p { margin:0 0 6px; font-size:0.92rem; line-height:1.6; }
.emp-footer a { color:rgba(255,255,255,0.7); text-decoration:none; display:block; padding:4px 0; transition:color .2s; font-size:0.92rem; }
.emp-footer a:hover { color:#FECB32; }
.emp-footer-bottom { max-width:1200px; margin:40px auto 0; padding-top:24px; border-top:1px solid rgba(255,255,255,0.08); text-align:center; font-size:0.85rem; color:rgba(255,255,255,0.5); }

/* Reveal animation */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity:1; transform:none; transition:none; }
}

/* Floating WhatsApp */
.wa-float {
  position:fixed; right:24px; bottom:24px; width:64px; height:64px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 15px 40px rgba(37,211,102,.4); z-index:200;
  animation:wa-pulse 3s ease-in-out infinite;
}
.wa-float:hover { transform:scale(1.08); }
@keyframes wa-pulse {
  0%,100% { transform:scale(1); box-shadow:0 15px 40px rgba(37,211,102,.4); }
  50% { transform:scale(1.06); box-shadow:0 20px 50px rgba(37,211,102,.55); }
}

/* ===== RESPONSIVO EMPRESA ===== */
@media (max-width:1024px) {
  .emp-history-grid { gap:48px; }
  .emp-numbers { grid-template-columns:repeat(2,1fr); }
  .emp-mvv { grid-template-columns:1fr; max-width:560px; margin:0 auto; }
  .emp-cards { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:768px) {
  .emp-header { padding:12px 16px; flex-wrap:wrap; gap:8px; }
  .emp-nav { display:none; }
  .emp-header-cta { gap:10px; margin-left:auto; }
  .emp-header-cta .emp-btn-yellow { padding:10px 18px; font-size:0.85rem; }
  .emp-hero {
    min-height:88vh; padding:120px 20px 80px;
    background:
      linear-gradient(180deg, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.7) 60%, rgba(0,0,0,0.82) 100%),
      url('/images/solar-hero.webp') center/cover no-repeat;
  }
  .emp-hero-actions { flex-direction:column; align-items:stretch; }
  .emp-hero-actions a { width:100%; }
  .emp-section { padding:72px 20px; }
  .emp-history { padding-top:72px; padding-bottom:72px; }
  .emp-history-grid { grid-template-columns:1fr; gap:36px; }
  .emp-history-image { order:-1; }
  .emp-numbers-wrap { padding:72px 20px; }
  .emp-numbers { grid-template-columns:repeat(2,1fr); gap:14px; }
  .emp-number { padding:28px 16px; }
  .emp-cards { grid-template-columns:1fr; }
  .emp-footer-grid { grid-template-columns:1fr; gap:32px; }
  .emp-cta-final { padding:72px 20px; }
  .emp-timeline::before { left:24px; }
  .emp-step { gap:16px; }
  .emp-step-num { width:48px; height:48px; font-size:1.1rem; }
  .emp-step-body { padding:16px 18px; }
  .wa-float { width:56px; height:56px; right:18px; bottom:18px; }
  .wa-float svg { width:26px; height:26px; }
}
@media (max-width:420px) {
  .emp-header .logo { font-size:1rem; }
  .emp-back { display:none; }
  .emp-numbers { grid-template-columns:1fr; }
}


/* Mobile: Como Funciona vertical */
@media (max-width:768px) {
  .cf-hint { font-size:0.82rem; }
  .cf-wrapper { margin-top:32px; }
  .cf-progress { padding:0; }
  .cf-track, .cf-fill { display:none; }
  .cf-steps { flex-direction:column; align-items:center; gap:12px; }
  .cf-step { flex-direction:row; max-width:100%; width:100%; justify-content:flex-start; gap:16px; padding:10px 16px; border-radius:12px; background:transparent; }
  .cf-step:hover { background:rgba(254,203,50,0.06); }
  .cf-dot { width:40px; height:40px; flex-shrink:0; }
  .cf-step.active .cf-dot { transform:scale(1.05); }
  .cf-dot-name { white-space:normal; font-size:0.82rem; }
  .cf-card { margin-top:24px; border-radius:12px; padding:24px 18px; }
  .cf-card-icon { width:40px; height:40px; }
  .cf-card-title { font-size:1.1rem; }
  .cf-card-desc { font-size:0.88rem; }
}

/* ============================================================
   BLOG FBV SOLAR — PÁGINA PRINCIPAL
   ============================================================ */
.blog-page { font-family:'Inter',sans-serif; color:#111; min-height:100vh; display:flex; flex-direction:column; background:#fff; }
.blog-container { max-width:1200px; margin:0 auto; padding:0 24px; }

/* ===== HERO ===== */
.blog-hero { position:relative; min-height:560px; display:flex; align-items:center; justify-content:center; text-align:center; overflow:hidden; }
.blog-hero-bg { position:absolute; inset:0; background:url('/images/solar-hero.webp') center/cover no-repeat; }
.blog-hero-overlay { position:absolute; inset:0; background:linear-gradient(135deg, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.65) 50%, rgba(0,0,0,0.55) 100%); }
.blog-hero-content { position:relative; z-index:2; max-width:800px; padding:60px 24px; }
.blog-hero-content h1 { font-family:'Poppins',sans-serif; font-size:3.5rem; font-weight:800; letter-spacing:-0.02em; color:#fff; margin:0 0 20px; line-height:1.1; }
.blog-hero-content p { font-size:1.2rem; color:rgba(255,255,255,0.85); line-height:1.7; margin:0 0 36px; max-width:650px; margin-left:auto; margin-right:auto; }
.blog-hero-actions { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.blog-btn-primary { display:inline-flex; align-items:center; padding:16px 40px; border-radius:12px; background:#FECB32; color:#000; font-weight:700; font-size:1.05rem; text-decoration:none; border:none; cursor:pointer; transition:all .3s; font-family:'Inter',sans-serif; }
.blog-btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 28px rgba(254,203,50,0.35); }
.blog-btn-primary.large { padding:18px 48px; font-size:1.1rem; }
.blog-btn-secondary { display:inline-flex; align-items:center; padding:16px 36px; border-radius:12px; font-size:1rem; font-weight:600; color:#fff; background:rgba(255,255,255,0.12); border:1px solid rgba(255,255,255,0.25); text-decoration:none; transition:all .3s; font-family:'Inter',sans-serif; }
.blog-btn-secondary:hover { background:rgba(255,255,255,0.2); border-color:rgba(255,255,255,0.4); }

/* ===== SEARCH ===== */
.blog-search-section { padding:48px 0 0; background:#f9f9fa; }
.blog-search-inner { position:relative; max-width:560px; margin:0 auto; }
.blog-search-icon { position:absolute; left:18px; top:50%; transform:translateY(-50%); width:20px; height:20px; color:#bbb; pointer-events:none; }
.blog-search-input { width:100%; padding:16px 20px 16px 52px; border-radius:12px; border:1.5px solid #e5e7eb; font-size:0.95rem; font-family:'Inter',sans-serif; color:#111; background:#fff; transition:border-color .25s,box-shadow .25s; outline:none; }
.blog-search-input:focus { border-color:#FECB32; box-shadow:0 0 0 4px rgba(254,203,50,0.1); }
.blog-search-input::placeholder { color:#bbb; }

/* ===== CATEGORIES ===== */
.blog-categories-section { padding:20px 0 0; background:#f9f9fa; }
.blog-categories { display:flex; gap:8px; justify-content:center; flex-wrap:wrap; }
.blog-cat-pill { padding:8px 20px; border-radius:100px; border:1px solid #e5e7eb; background:#fff; font-size:0.85rem; font-weight:500; color:#555; cursor:pointer; transition:all .25s; font-family:'Inter',sans-serif; white-space:nowrap; }
.blog-cat-pill:hover { border-color:#FECB32; color:#000; }
.blog-cat-pill.active { background:#000; border-color:#000; color:#fff; }

/* ===== FEATURED ===== */
.blog-featured-section { padding:56px 0 48px; background:#f9f9fa; }
.blog-featured-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }

.blog-featured-card { display:flex; flex-direction:column; border-radius:16px; overflow:hidden; background:#fff; border:1px solid #eee; text-decoration:none; color:inherit; transition:all .35s cubic-bezier(0.4,0,0.2,1); }
.blog-featured-card:first-child { grid-column:span 2; grid-row:span 1; flex-direction:row; }
.blog-featured-card:first-child .blog-featured-img-wrap { width:55%; aspect-ratio:auto; min-height:340px; }
.blog-featured-card:first-child .blog-featured-body { width:45%; padding:32px; }
.blog-featured-card:first-child .blog-featured-title { font-size:1.35rem; }
.blog-featured-card:first-child .blog-featured-summary { display:block; }
.blog-featured-card:hover { transform:translateY(-3px); box-shadow:0 20px 40px rgba(0,0,0,0.06); border-color:#ddd; }
.blog-featured-img-wrap { position:relative; aspect-ratio:16/11; overflow:hidden; background:#f5f5f5; }
.blog-featured-img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.blog-featured-card:hover .blog-featured-img { transform:scale(1.04); }
.blog-featured-body { padding:24px; display:flex; flex-direction:column; gap:10px; flex:1; }
.blog-featured-title { font-family:'Poppins',sans-serif; font-size:1.15rem; font-weight:700; letter-spacing:-0.01em; color:#111; margin:0; line-height:1.35; }
.blog-featured-summary { font-size:0.9rem; color:#666; line-height:1.55; margin:0; flex:1; display:none; }

/* ===== ALL ARTICLES GRID ===== */
.blog-all-section { padding:64px 0; }
.blog-section-title { font-family:'Poppins',sans-serif; font-size:1.6rem; font-weight:700; text-align:center; margin:0 0 40px; color:#000; letter-spacing:-0.01em; }
.blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }

/* ===== CARDS ===== */
.blog-card { display:flex; flex-direction:column; border-radius:16px; overflow:hidden; background:#fff; border:1px solid #eee; text-decoration:none; color:inherit; transition:all .35s cubic-bezier(0.4,0,0.2,1); }
.blog-card:hover { transform:translateY(-3px); box-shadow:0 20px 40px rgba(0,0,0,0.06); border-color:#ddd; }
.blog-card-img-wrap { position:relative; aspect-ratio:16/10; overflow:hidden; background:#f5f5f5; }
.blog-card-img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.blog-card:hover .blog-card-img { transform:scale(1.04); }
.blog-card-cat { position:absolute; top:12px; left:12px; padding:4px 12px; border-radius:6px; background:rgba(0,0,0,0.75); color:#fff; font-size:0.72rem; font-weight:600; letter-spacing:0.4px; text-transform:uppercase; }
.blog-card-read { font-size:0.8rem; color:#999; }
.blog-card-body { padding:20px; display:flex; flex-direction:column; gap:8px; flex:1; }
.blog-card-title { font-family:'Poppins',sans-serif; font-size:1rem; font-weight:700; letter-spacing:-0.01em; color:#111; margin:0; line-height:1.4; }
.blog-card-summary { font-size:0.85rem; color:#666; line-height:1.5; margin:0; flex:1; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; }
.blog-card-link { font-size:0.85rem; font-weight:600; color:#000; margin-top:auto; transition:opacity .25s; display:inline-flex; align-items:center; }
.blog-card-link::after { content:"→"; margin-left:4px; transition:margin .25s; }
.blog-card:hover .blog-card-link::after { margin-left:8px; }

/* ===== CTA ===== */
.blog-cta-section { padding:100px 24px; text-align:center; background:#000; color:#fff; }
.blog-cta-section h2 { font-family:'Poppins',sans-serif; font-size:2.2rem; font-weight:700; color:#fff; margin:0 0 14px; letter-spacing:-0.02em; }
.blog-cta-section p { font-size:1.1rem; color:rgba(255,255,255,0.7); max-width:540px; margin:0 auto 36px; }

/* ===== RESPONSIVO ===== */
@media (max-width:1024px) {
  .blog-featured-grid { grid-template-columns:1fr; }
  .blog-featured-card:first-child { grid-column:span 1; flex-direction:column; }
  .blog-featured-card:first-child .blog-featured-img-wrap { width:100%; min-height:auto; aspect-ratio:16/11; }
  .blog-featured-card:first-child .blog-featured-body { width:100%; padding:24px; }
  .blog-featured-card:first-child .blog-featured-title { font-size:1.15rem; }
  .blog-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:768px) {
  .blog-hero-content h1 { font-size:2.4rem; }
  .blog-hero-content p { font-size:1.05rem; }
  .blog-hero { min-height:420px; }
  .blog-cta-section h2 { font-size:1.8rem; }
}
@media (max-width:640px) {
  .blog-grid { grid-template-columns:1fr; }
  .blog-hero-content h1 { font-size:1.8rem; }
  .blog-hero-actions { flex-direction:column; align-items:center; }
  .blog-cta-section h2 { font-size:1.5rem; }
  .blog-cta-section { padding:64px 20px; }
  .blog-categories { gap:6px; }
  .blog-cat-pill { font-size:0.8rem; padding:6px 16px; }
  .blog-featured-section { padding:40px 0 32px; }
  .blog-all-section { padding:40px 0; }
}

/* ============================================================
   BLOG — ARTIGO INDIVIDUAL
   ============================================================ */
.blog-article-page { font-family:'Inter',sans-serif; color:#111; }
.blog-article-header { border-bottom:1px solid #e5e7eb; background:#fff; }
.blog-article-header-inner { max-width:1200px; margin:0 auto; padding:16px 20px; display:flex; align-items:center; justify-content:space-between; }
.blog-article-header-links { display:flex; align-items:center; gap:20px; }
.blog-article { max-width:900px; margin:0 auto; }

/* Hero image */
.blog-article-hero { position:relative; }
.blog-article-img { width:100%; aspect-ratio:2/1; object-fit:cover; display:block; }
.blog-article-hero-overlay { position:absolute; bottom:0; left:0; right:0; padding:40px 40px 32px; background:linear-gradient(transparent,rgba(0,0,0,0.7)); color:#fff; }
.blog-article-hero-overlay h1 { font-family:'Poppins',sans-serif; font-size:2rem; font-weight:800; color:#fff; margin:12px 0 8px; line-height:1.25; letter-spacing:-0.02em; }
.blog-article-meta { display:flex; gap:8px; font-size:0.85rem; color:rgba(255,255,255,0.8); align-items:center; }
.blog-article-hero-overlay .blog-card-cat { position:relative; top:auto; left:auto; display:inline-block; }

/* Body layout */
.blog-article-body { display:flex; gap:40px; padding:40px 20px 60px; max-width:1200px; margin:0 auto; }
.blog-article-content { flex:1; min-width:0; }
.blog-article-content h2 { font-family:'Poppins',sans-serif; font-size:1.5rem; font-weight:700; margin:40px 0 16px; color:#000; }
.blog-article-content h3 { font-family:'Poppins',sans-serif; font-size:1.15rem; font-weight:600; margin:28px 0 12px; color:#111; }
.blog-article-content p { font-size:1.05rem; line-height:1.75; color:#333; margin:0 0 20px; }

/* TOC */
.blog-article-toc { width:260px; flex-shrink:0; position:sticky; top:90px; align-self:flex-start; }
.blog-article-toc h4 { font-size:0.8rem; text-transform:uppercase; letter-spacing:1.5px; color:#888; margin:0 0 16px; }
.blog-article-toc nav { display:flex; flex-direction:column; gap:6px; }
.blog-article-toc a { font-size:0.85rem; color:#555; text-decoration:none; padding:6px 12px; border-radius:6px; transition:all .2s; border-left:2px solid transparent; }
.blog-article-toc a:hover { color:#000; background:#f5f5f5; }
.blog-article-toc a.toc-h3 { padding-left:24px; font-size:0.8rem; }

/* Highlight */
.blog-highlight { background:linear-gradient(135deg,#fefce8,#fffbeb); border-left:4px solid #FECB32; border-radius:0 12px 12px 0; padding:24px; margin:24px 0; font-size:1rem; line-height:1.6; color:#333; }

/* List */
.blog-list { margin:0 0 24px; padding-left:24px; }
.blog-list li { font-size:1.02rem; line-height:1.7; color:#333; margin-bottom:8px; }

/* CTA */
.blog-cta { background:linear-gradient(135deg,#0a1628,#0d2818); border-radius:16px; padding:32px; margin:36px 0; text-align:center; }
.blog-cta p { color:rgba(255,255,255,0.9) !important; font-size:1.1rem !important; margin:0 0 20px !important; }
.blog-cta-btn { display:inline-block; padding:14px 36px; border-radius:12px; background:linear-gradient(135deg,#FECB32,#f5b800); color:#000; font-weight:700; font-size:1rem; text-decoration:none; transition:all .3s; font-family:'Inter',sans-serif; }
.blog-cta-btn:hover { transform:scale(1.04); box-shadow:0 8px 30px rgba(254,203,50,0.3); }
.blog-cta-btn.large { padding:18px 48px; font-size:1.1rem; }

/* FAQ */
.blog-faq { margin:36px 0; padding:24px; background:#f9f9fa; border-radius:12px; }
.blog-faq h3 { margin-top:0 !important; }
.blog-faq-item { border-bottom:1px solid #e5e7eb; }
.blog-faq-item:last-child { border-bottom:none; }
.blog-faq-item details { padding:12px 0; }
.blog-faq-item summary { font-weight:600; font-size:0.95rem; cursor:pointer; color:#111; padding:4px 0; }
.blog-faq-item summary::-webkit-details-marker { color:#FECB32; }
.blog-faq-item p { margin:12px 0 0 !important; font-size:0.92rem !important; color:#555 !important; }

/* Share */
.blog-article-share { display:flex; align-items:center; gap:12px; margin-top:48px; padding-top:24px; border-top:1px solid #e5e7eb; }
.blog-article-share span { font-size:0.85rem; color:#888; }
.blog-share-btn { padding:8px 20px; border-radius:8px; background:#25D366; color:#fff; font-size:0.85rem; font-weight:600; text-decoration:none; transition:opacity .2s; }
.blog-share-btn:hover { opacity:0.9; }

/* Related */
.blog-related { padding:60px 0; background:#f9f9fa; }
.blog-related h2 { font-family:'Poppins',sans-serif; font-size:1.8rem; font-weight:700; margin:0 0 36px; text-align:center; }
.blog-related .blog-grid { grid-template-columns:repeat(3,1fr); }
@media (max-width:1024px) { .blog-related .blog-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px) { .blog-related .blog-grid { grid-template-columns:1fr; } }

/* Final CTA */
.blog-cta-final { padding:80px 20px; text-align:center; background:linear-gradient(135deg,#0a1628,#0d2818); color:#fff; }
.blog-cta-final h2 { font-family:'Poppins',sans-serif; font-size:2rem; font-weight:700; color:#fff; margin:0 0 16px; }
.blog-cta-final p { font-size:1.1rem; color:rgba(255,255,255,0.8); max-width:600px; margin:0 auto 32px; }

/* Not found */
.blog-not-found { text-align:center; padding:120px 20px; font-family:'Inter',sans-serif; }
.blog-not-found h1 { font-family:'Poppins',sans-serif; font-size:2rem; margin:0 0 12px; }
.blog-not-found p { color:#666; margin:0 0 24px; }

/* Mobile article */
@media (max-width:768px) {
  .blog-hero h1 { font-size:2rem; }
  .blog-article-body { flex-direction:column; padding:24px 16px 40px; }
  .blog-article-toc { width:100%; position:relative; top:auto; }
  .blog-article-hero-overlay h1 { font-size:1.4rem; }
  .blog-article-hero-overlay { padding:24px 20px 20px; }
  .blog-header-inner { flex-wrap:wrap; justify-content:center; gap:12px; }
  .blog-nav { display:none; }
  .blog-cta-final h2 { font-size:1.5rem; }
  .blog-footer-inner { flex-direction:column; text-align:center; }
}

/* ===== Hero background image (landing) — legibility overlay ===== */
.hero-bg-image { object-position: center center; }
.video-overlay.hero-gradient-overlay {
  background: linear-gradient(
    90deg,
    rgba(0,0,0,0.78) 0%,
    rgba(0,0,0,0.65) 25%,
    rgba(0,0,0,0.45) 50%,
    rgba(0,0,0,0.20) 75%,
    rgba(0,0,0,0.10) 100%
  );
}
@media (max-width: 768px) {
  .video-overlay.hero-gradient-overlay {
    background: linear-gradient(
      180deg,
      rgba(0,0,0,0.70) 0%,
      rgba(0,0,0,0.75) 60%,
      rgba(0,0,0,0.80) 100%
    );
  }
}

/* ===== Blog Search & Filters Enhancements ===== */
.blog-search-inner { position: relative; }
.blog-search-clear {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  background: transparent; border: 0; font-size: 1.5rem; line-height: 1;
  color: #666; cursor: pointer; padding: 4px 8px; border-radius: 50%;
  transition: background .2s ease, color .2s ease;
}
.blog-search-clear:hover { background: rgba(0,0,0,.06); color: #000; }
.blog-empty {
  text-align: center; padding: 80px 20px; max-width: 520px; margin: 0 auto;
}
.blog-empty h3 { font-size: 1.5rem; margin-bottom: 12px; color: #111; }
.blog-empty p { color: #666; margin-bottom: 24px; }
.blog-fade { animation: blogFade 250ms ease-out; }
@keyframes blogFade {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.blog-cat-pill { cursor: pointer; transition: background .2s ease, color .2s ease, border-color .2s ease; }

/* WhatsApp float icon centering safeguard */
.whatsapp-float svg, .wa-float svg { display: block; margin: auto; }

/* ========================================================================
   MOBILE PREMIUM OVERRIDES (< 768px only) — Landing Page
   Inspired by Apple, Stripe, Linear, Nubank, Tesla.
   Desktop and tablet layouts are intentionally untouched.
   ======================================================================== */
@media (max-width: 767px) {
  /* -------- Global mobile type scale & spacing -------- */
  :root { --m-gap-section: 32px; --m-gap-block: 24px; --m-gap-inner: 16px; }
  body { -webkit-font-smoothing: antialiased; }
  html, body { overflow-x: hidden; }
  .container { padding-left: 20px; padding-right: 20px; }

  /* Prevent any horizontal scroll from wide children */
  img, video, canvas, svg { max-width: 100%; height: auto; }

  /* -------- HERO -------- */
  .hero-section {
    min-height: 80vh;
    height: auto;
    padding: 96px 0 56px;
  }
  .hero-content { padding: 0 4px; }
  .hero-title {
    font-size: clamp(36px, 9.5vw, 42px) !important;
    line-height: 1.1 !important;
    font-weight: 800 !important;
    letter-spacing: -0.02em;
    margin-bottom: 14px !important;
    max-width: 85%;
    text-wrap: balance;
  }
  .hero-subtitle {
    font-size: 18px !important;
    line-height: 1.6 !important;
    max-width: 92%;
    color: rgba(255,255,255,0.92) !important;
    margin-bottom: 24px !important;
  }
  .badge-premium { margin-bottom: 16px; }

  /* Hero buttons: full-width stacked, 56px, 16px gap, 16px radius */
  .hero-actions {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
    width: 100%;
  }
  .hero-actions .btn,
  .hero-actions .btn-lg {
    width: 100% !important;
    height: 56px !important;
    min-height: 56px !important;
    border-radius: 16px !important;
    padding: 0 20px !important;
    font-size: 16px !important;
    display: inline-flex; align-items: center; justify-content: center;
    white-space: nowrap;
  }
  .btn-whatsapp-hero { order: 2; }
  .hero-actions .btn-primary { order: 1; }

  .scroll-indicator { display: none !important; }

  /* -------- Section rhythm -------- */
  .section-padding { padding-top: 48px !important; padding-bottom: 48px !important; }
  section + section { margin-top: 0; }

  /* -------- Typography scale -------- */
  h1 { font-size: 40px; line-height: 1.1; }
  h2, .section-title { font-size: 30px !important; line-height: 1.15 !important; letter-spacing: -0.01em; }
  h3 { font-size: 22px !important; line-height: 1.25 !important; }
  p, li { font-size: 18px; line-height: 1.6; }
  .section-header p, .muted, .subtitle { font-size: 16px; }

  /* -------- SIMULATOR -------- */
  .simulator-section { padding-top: 48px !important; padding-bottom: 56px !important; }
  .simulator-card {
    padding: 20px !important;
    border-radius: 20px !important;
  }
  .sim-grid { display: block !important; gap: 0 !important; }
  .sim-controls, .sim-form-wrapper { padding: 0 !important; }
  .sim-controls > h2 { margin-bottom: 8px; }
  .sim-controls > p { margin-bottom: 24px; font-size: 16px; }

  .slider-group { margin: 24px 0; }
  .slider-header { margin-bottom: 14px; }
  .current-bill { font-size: 22px; }
  .custom-slider { width: 100%; display: block; }
  .slider-labels { margin-top: 10px; font-size: 13px; }

  /* Result cards — padronizados */
  .sim-metrics {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    margin-top: 24px;
  }
  .sim-metrics .metric-box {
    padding: 18px 18px !important;
    border-radius: 16px !important;
    min-height: 96px;
    display: flex; flex-direction: column; justify-content: center;
    gap: 6px;
  }
  .metric-box .m-label { font-size: 13px; opacity: 0.75; text-transform: uppercase; letter-spacing: 0.04em; }
  .metric-box .m-value { font-size: 26px !important; font-weight: 800; line-height: 1.1; }
  .metric-box .m-sub { font-size: 12px; opacity: 0.7; }

  .sim-info-meta {
    display: grid; grid-template-columns: 1fr; gap: 10px;
    margin-top: 20px;
  }

  .sim-form-wrapper { margin-top: 32px; padding-top: 24px !important; border-top: 1px solid rgba(0,0,0,0.08); }
  .sim-form-wrapper > h3 { margin-bottom: 8px; }
  .sim-form-wrapper > p { margin-bottom: 20px; font-size: 16px; }

  /* -------- FORM -------- */
  .lead-form .form-group { margin-bottom: 14px; }
  .lead-form label { font-size: 14px; margin-bottom: 6px; display: block; }
  .lead-form .input-with-icon { position: relative; }
  .lead-form .input-with-icon .input-icon {
    position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
    width: 18px; height: 18px; opacity: 0.55; pointer-events: none;
  }
  .lead-form input {
    width: 100% !important;
    height: 52px !important;
    padding: 0 16px 0 44px !important;
    border-radius: 14px !important;
    font-size: 16px !important;
    border: 1.5px solid rgba(0,0,0,0.12) !important;
    background: #fff;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
  }
  .lead-form input::placeholder { color: rgba(0,0,0,0.45); }
  .lead-form input:focus {
    outline: none !important;
    border-color: #FECB32 !important;
    box-shadow: 0 0 0 4px rgba(254,203,50,0.18), 0 2px 8px rgba(0,0,0,0.04) !important;
    background: #fffdf5;
  }

  .submit-btn.btn-block, .lead-form .submit-btn {
    width: 100% !important;
    height: 58px !important;
    min-height: 58px !important;
    border-radius: 16px !important;
    font-size: 16px !important;
    white-space: nowrap;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    margin-top: 8px;
  }
  .form-privacy-note { font-size: 13px; margin-top: 14px; justify-content: center; }

  /* -------- WHATSAPP FLOATING -------- */
  .whatsapp-float {
    bottom: 24px !important;
    right: 20px !important;
    width: 58px !important;
    height: 58px !important;
    box-shadow: 0 12px 28px rgba(37,211,102,0.35), 0 4px 10px rgba(0,0,0,0.15) !important;
  }
  .whatsapp-float .wa-tooltip, .whatsapp-float [class*="tooltip"] { display: none !important; }
  /* Lift float when a final CTA section is in view */
  body.cta-near-footer .whatsapp-float { transform: translateY(-72px); transition: transform .35s ease; }

  /* -------- Cards / grids safety -------- */
  .grid-4-cols, .grid-3-cols, .grid-2-cols { grid-template-columns: 1fr !important; gap: 16px !important; }
  .benefit-card, .card, .testimonial-card, .comparison-card, .faq-item {
    border-radius: 18px;
  }

  /* -------- Micro interactions -------- */
  .btn, .metric-box, .lead-form input { transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
  .btn:active { transform: scale(0.98); }
}

@media (max-width: 767px) and (prefers-reduced-motion: no-preference) {
  .reveal { transition: opacity .5s ease, transform .5s ease; }
}