/* ==========================================================================
   SKY POOL BUILDERS - PREMIUM DESIGN SYSTEM
   ========================================================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Variables */
:root {
    --bg-primary: #030812;
    --bg-secondary: #081225;
    --bg-glass: rgba(8, 18, 37, 0.7);
    --border-glass: rgba(255, 255, 255, 0.06);
    --accent-cyan: #00f2fe;
    --accent-blue: #4facfe;
    --accent-gold: #d4af37;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --text-muted: #718096;
    --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.4);
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --gradient-primary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f3e5ab 100%);
}

/* Reset and Core Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

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

img, video, canvas, svg {
    max-width: 100%;
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

input, select, textarea, button, .form-input, .form-control {
    max-width: 100%;
    box-sizing: border-box;
}

.form-group, .form-grid, .contact-wrapper, .simulator-container, .viewer-3d-container, .about-wrapper, .models-grid, .services-grid {
    min-width: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-secondary);
    border: 2px solid var(--bg-primary);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* Reusable Components */
.section {
    padding: 100px 5%;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-subtitle {
    font-size: clamp(0.75rem, 0.5vw + 0.6rem, 0.9rem);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent-gold);
    margin-bottom: 12px;
    display: inline-block;
    font-weight: 600;
}

.section-title {
    font-size: clamp(1.5rem, 3vw + 1rem, 2.5rem);
    font-weight: 800;
    background: linear-gradient(120deg, #fff 40%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: clamp(0.9rem, 1vw + 0.6rem, 1.1rem);
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: clamp(10px, 1.5vw + 6px, 14px) clamp(18px, 3vw + 10px, 28px);
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-size: clamp(0.85rem, 1vw + 0.6rem, 1rem);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: 0 8px 20px rgba(79, 172, 254, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(79, 172, 254, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    border-color: var(--accent-blue);
    background: rgba(79, 172, 254, 0.05);
    transform: translateY(-3px);
}

.btn-gold {
    background: var(--gradient-gold);
    color: var(--bg-primary);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.2);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(212, 175, 55, 0.4);
}

/* Glassmorphism Card Style */
.glass-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 20px;
    box-shadow: var(--shadow-premium);
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: #ffffff !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-smooth);
}

header.scrolled {
    padding: 15px 5%;
    background: #ffffff !important;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: clamp(1.4rem, 1vw + 1rem, 1.8rem);
    color: var(--accent-blue);
    animation: pulse 3s infinite alternate;
}

.logo-text {
    font-size: clamp(1.1rem, 1vw + 0.8rem, 1.4rem);
    font-weight: 800;
    color: #081225 !important;
    letter-spacing: -0.5px;
}

.logo-text span {
    color: var(--accent-gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: #2d3748 !important;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-smooth);
    position: relative;
    padding: 5px 0;
}

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

.nav-link:hover {
    color: var(--accent-blue) !important;
}

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

.nav-cta {
    display: flex;
    align-items: center;
}

header .btn-secondary {
    background: #081225 !important;
    color: #ffffff !important;
    border: 1px solid #081225 !important;
    box-shadow: 0 4px 12px rgba(8, 18, 37, 0.15);
}

header .btn-secondary:hover {
    background: var(--accent-blue) !important;
    color: #ffffff !important;
    border-color: var(--accent-blue) !important;
    box-shadow: 0 6px 18px rgba(79, 172, 254, 0.4);
}

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    background: none;
    border: none;
    color: #081225 !important;
    cursor: pointer;
}

/* Hero Carousel Banner Section */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    overflow: hidden;
    padding: 0;
}

.hero-slides-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 550px;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    padding: 120px 8% 90px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.8s ease;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.08);
    transition: transform 6s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: -2;
}

.hero-slide.active .hero-slide-bg {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(4, 13, 33, 0.65) 0%, rgba(4, 13, 33, 0.45) 50%, rgba(4, 13, 33, 0.95) 100%),
                radial-gradient(circle at 70% 30%, rgba(0, 118, 247, 0.15) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

.hero-content {
    max-width: 680px;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(197, 160, 89, 0.12);
    border: 1px solid rgba(197, 160, 89, 0.3);
    padding: 6px 14px;
    border-radius: 30px;
    color: var(--accent-gold);
    font-size: clamp(0.68rem, 0.5vw + 0.55rem, 0.78rem);
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

.hero-title {
    font-size: clamp(1.6rem, 4vw + 1rem, 2.7rem);
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: #ffffff;
}

.hero-title span {
    background: linear-gradient(to right, var(--accent-blue), var(--accent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: clamp(0.85rem, 1vw + 0.55rem, 1rem);
    color: var(--text-secondary);
    margin-bottom: 28px;
    font-weight: 400;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Slide Content Entrance Animations */
.hero-slide .hero-tag,
.hero-slide .hero-title,
.hero-slide .hero-desc,
.hero-slide .hero-actions {
    opacity: 0;
    transform: translateY(30px);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
}

.hero-slide.active .hero-tag {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.hero-slide.active .hero-title {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.35s;
}

.hero-slide.active .hero-desc {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.5s;
}

.hero-slide.active .hero-actions {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.65s;
}

/* Carousel Arrow Navigation Buttons */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: clamp(40px, 4vw + 24px, 54px);
    height: clamp(40px, 4vw + 24px, 54px);
    border-radius: 50%;
    background: rgba(11, 21, 45, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    font-size: clamp(1.3rem, 1.5vw + 1rem, 1.8rem);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
}

.hero-arrow:hover {
    background: var(--accent-blue);
    border-color: var(--accent-cyan);
    color: #ffffff;
    box-shadow: 0 0 25px rgba(0, 210, 255, 0.4);
    transform: translateY(-50%) scale(1.1);
}

.hero-arrow-prev {
    left: 15px;
}

.hero-arrow-next {
    right: 15px;
}

/* Carousel Bottom Controls & Indicators */
.hero-carousel-controls {
    position: absolute;
    bottom: 20px;
    left: 8%;
    right: 8%;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-dots {
    display: flex;
    gap: clamp(10px, 2vw, 25px);
    align-items: center;
}

.hero-dot {
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-smooth);
    padding: 5px;
    text-align: left;
}

.hero-dot .dot-num {
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.hero-dot .dot-bar {
    width: clamp(36px, 4vw, 60px);
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    position: relative;
}

.hero-dot .dot-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    background: var(--gradient-primary);
    border-radius: 3px;
}

.hero-dot.active .dot-progress {
    width: 100%;
}

.hero-dot.active {
    color: var(--accent-cyan);
}

.hero-dot .dot-title {
    font-size: 0.75rem;
    font-weight: 600;
    display: none;
}

@media (min-width: 769px) {
    .hero-dot .dot-title {
        display: block;
    }
}

.hero-dot:hover {
    color: #ffffff;
}

.hero-dot:hover .dot-bar {
    background: rgba(255, 255, 255, 0.4);
}

.hero-pause-btn {
    width: clamp(34px, 3vw + 20px, 42px);
    height: clamp(34px, 3vw + 20px, 42px);
    border-radius: 50%;
    background: rgba(11, 21, 45, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
}

.hero-pause-btn:hover {
    background: var(--accent-blue);
    border-color: var(--accent-cyan);
    color: #fff;
    transform: scale(1.08);
}

/* Stats Section */
.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 80px;
    margin-bottom: 40px;
    z-index: 10;
    position: relative;
    padding: 0 5%;
}

.stat-card {
    padding: clamp(18px, 2vw + 10px, 30px);
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
    border-color: rgba(79, 172, 254, 0.2);
}

.stat-number {
    font-size: clamp(1.8rem, 4vw + 0.5rem, 2.8rem);
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: var(--accent-cyan);
    margin-bottom: 5px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: clamp(0.8rem, 0.8vw + 0.55rem, 0.95rem);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Showcase Section - Dia e Noite */
.showcase-interactive {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid var(--border-glass);
}

.showcase-images-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
}

.showcase-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.8s ease-in-out;
}

.showcase-img.night {
    opacity: 0;
}

.showcase-interactive.night-active .showcase-img.night {
    opacity: 1;
}

.showcase-interactive.night-active .showcase-img.day {
    opacity: 0;
}

.showcase-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(3, 8, 18, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-glass);
    padding: 6px 12px;
    border-radius: 30px;
    font-size: clamp(0.7rem, 0.6vw + 0.5rem, 0.85rem);
    font-weight: 600;
    color: var(--text-primary);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.showcase-badge i {
    color: var(--accent-gold);
}

.showcase-controls {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    background: rgba(3, 8, 18, 0.8);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    padding: 6px;
    border-radius: 50px;
    display: flex;
    gap: 5px;
}

.showcase-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: clamp(7px, 1vw + 4px, 10px) clamp(14px, 2.5vw + 6px, 24px);
    border-radius: 50px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: clamp(0.78rem, 0.7vw + 0.55rem, 0.9rem);
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 8px;
}

.showcase-btn.active {
    background: var(--gradient-primary);
    color: var(--bg-primary);
    box-shadow: 0 4px 12px rgba(0, 242, 254, 0.2);
}

.showcase-btn i {
    font-size: 1rem;
}

/* Models Section */
.models-slider-wrapper {
    position: relative;
    width: 100%;
}

.models-grid {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 24px !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    scroll-snap-type: x mandatory !important;
    scroll-behavior: smooth !important;
    padding: 15px 5px 25px 5px !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-cyan) var(--bg-primary);
}

.models-grid::-webkit-scrollbar {
    height: 8px;
}

.models-grid::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.models-grid::-webkit-scrollbar-thumb {
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 10px;
}

.model-card {
    flex: 0 0 340px !important;
    min-width: 280px !important;
    max-width: 360px !important;
    width: 340px !important;
    scroll-snap-align: start !important;
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.models-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(8, 18, 37, 0.85);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.models-arrow:hover {
    background: var(--accent-cyan);
    color: var(--bg-primary);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
}

.models-arrow-prev { left: -15px; }
.models-arrow-next { right: -15px; }

@media (max-width: 768px) {
    .models-arrow { display: none; }
}

.model-card:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 172, 254, 0.2);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

.model-img-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.model-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.model-card:hover .model-img {
    transform: scale(1.08);
}

.model-tag {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(3, 8, 18, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-glass);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent-gold);
    font-weight: 600;
}

.model-info {
    padding: clamp(20px, 2vw + 12px, 30px);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.model-name {
    font-size: clamp(1.2rem, 1.5vw + 0.8rem, 1.5rem);
    margin-bottom: 12px;
    color: var(--text-primary);
}

.model-desc {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 0.7vw + 0.6rem, 0.95rem);
    margin-bottom: 25px;
}

.model-specs {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-glass);
    padding-top: 15px;
    margin-top: auto;
}

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

.spec-item strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-top: 2px;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    padding: clamp(24px, 2.5vw + 14px, 40px);
    text-align: left;
    transition: var(--transition-smooth);
}

.service-card:hover {
    border-color: rgba(212, 175, 55, 0.2);
    transform: translateY(-5px);
}

.service-icon {
    font-size: clamp(2rem, 2vw + 1.2rem, 2.5rem);
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 25px;
    display: inline-block;
}

.service-card:hover .service-icon {
    animation: rotateSlow 2s infinite linear;
}

.service-name {
    font-size: clamp(1.2rem, 1.2vw + 0.8rem, 1.4rem);
    margin-bottom: 15px;
}

.service-desc {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 0.7vw + 0.6rem, 0.95rem);
    margin-bottom: 20px;
}

.service-bullets {
    list-style: none;
}

.service-bullets li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-bullets li i {
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

/* Simulator Section */
.simulator-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    overflow: hidden;
}

.simulator-options {
    padding: clamp(20px, 3vw + 10px, 40px);
}

.sim-group {
    margin-bottom: 30px;
}

.sim-label {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(0.95rem, 1vw + 0.6rem, 1.1rem);
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
    color: var(--text-primary);
}

/* Custom Grid Selection for Models */
.sim-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.sim-option-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    padding: clamp(10px, 1.5vw + 6px, 15px);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.sim-option-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-blue);
}

.sim-option-card.selected {
    background: rgba(79, 172, 254, 0.08);
    border-color: var(--accent-blue);
    box-shadow: 0 0 15px rgba(79, 172, 254, 0.15);
}

.sim-option-icon {
    font-size: clamp(1.2rem, 1vw + 0.8rem, 1.5rem);
    color: var(--text-muted);
    margin-bottom: 8px;
}

.sim-option-card.selected .sim-option-icon {
    color: var(--accent-cyan);
}

.sim-option-title {
    font-size: clamp(0.75rem, 0.6vw + 0.55rem, 0.85rem);
    font-weight: 600;
    display: block;
}

/* Slider Style */
.slider-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sim-slider {
    flex-grow: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 5px;
    background: var(--border-glass);
    outline: none;
}

.sim-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent-cyan);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
    transition: var(--transition-smooth);
}

.sim-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.slider-val {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1rem, 1vw + 0.6rem, 1.2rem);
    font-weight: 700;
    color: var(--accent-cyan);
    min-width: 60px;
}

/* Extras checkboxes */
.extras-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.extra-checkbox-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    padding: clamp(10px, 1.5vw + 6px, 15px);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 12px;
}

.extra-checkbox-card:hover {
    background: rgba(255, 255, 255, 0.05);
}

.extra-checkbox-card.selected {
    background: rgba(212, 175, 55, 0.06);
    border-color: var(--accent-gold);
}

.custom-checkbox {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-glass);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    flex-shrink: 0;
}

.extra-checkbox-card.selected .custom-checkbox {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
}

.custom-checkbox i {
    font-size: 0.7rem;
    color: var(--bg-primary);
    opacity: 0;
}

.extra-checkbox-card.selected .custom-checkbox i {
    opacity: 1;
}

.extra-info-text {
    font-size: clamp(0.78rem, 0.5vw + 0.6rem, 0.85rem);
}

.extra-name {
    font-weight: 600;
    display: block;
}

.extra-price {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Simulator Summary Panel */
.simulator-summary {
    background: linear-gradient(135deg, rgba(8, 18, 37, 0.9) 0%, rgba(3, 8, 18, 0.95) 100%);
    padding: clamp(20px, 3vw + 10px, 40px);
    border-left: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.summary-title {
    font-size: clamp(1.1rem, 1vw + 0.7rem, 1.3rem);
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 15px;
}

.summary-details {
    list-style: none;
    margin-bottom: 40px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: clamp(0.85rem, 0.6vw + 0.6rem, 0.95rem);
    color: var(--text-secondary);
}

.summary-item span:last-child {
    font-weight: 600;
    color: var(--text-primary);
}

.summary-price-wrapper {
    text-align: center;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    padding: clamp(16px, 2vw + 8px, 25px);
    border-radius: 15px;
    margin-bottom: 30px;
}

.price-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    display: block;
    margin-bottom: 5px;
}

.price-value {
    font-size: clamp(1.6rem, 3vw + 0.5rem, 2.2rem);
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    color: var(--accent-cyan);
}

.price-note {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    margin-top: 5px;
}

/* About & Video section background styling */
.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-badge {
    color: var(--accent-gold);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 15px;
}

.about-title {
    font-size: clamp(1.6rem, 3.5vw + 1rem, 2.8rem);
    line-height: 1.2;
    margin-bottom: 25px;
}

.about-p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: clamp(0.9rem, 0.8vw + 0.65rem, 1.05rem);
}

.about-features {
    list-style: none;
    margin-bottom: 35px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.about-feat-item {
    font-size: clamp(0.82rem, 0.6vw + 0.6rem, 0.95rem);
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-feat-item i {
    color: var(--accent-gold);
}

.about-media {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-premium);
}

.about-media img {
    width: 100%;
    height: auto;
    display: block;
}

/* Testimonials Slider style mock */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.test-card {
    padding: clamp(22px, 2vw + 12px, 35px);
    position: relative;
}

.test-quote {
    color: var(--text-secondary);
    font-size: clamp(0.85rem, 0.6vw + 0.6rem, 0.95rem);
    font-style: italic;
    margin-bottom: 25px;
    position: relative;
}

.test-quote::before {
    content: '"';
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    color: rgba(79, 172, 254, 0.1);
    position: absolute;
    top: -20px;
    left: -15px;
    line-height: 1;
}

.test-author {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid var(--border-glass);
    padding-top: 20px;
}

.test-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--accent-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--accent-blue);
    flex-shrink: 0;
}

.test-meta h4 {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.test-meta span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stars {
    color: var(--accent-gold);
    font-size: 0.8rem;
    margin-top: 4px;
}

/* Contact & Footer Section */
.contact-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-info {
    padding: clamp(20px, 3vw + 10px, 40px);
}

.contact-header h3 {
    font-size: clamp(1.4rem, 2vw + 0.8rem, 2rem);
    margin-bottom: 15px;
}

.contact-header p {
    color: var(--text-secondary);
    margin-bottom: 35px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.contact-item-icon {
    font-size: 1.4rem;
    width: 45px;
    height: 45px;
    background: rgba(79, 172, 254, 0.08);
    border: 1px solid rgba(79, 172, 254, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-item-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-item-text a {
    color: var(--accent-blue);
    text-decoration: none;
}

.contact-form-card {
    padding: clamp(22px, 3vw + 12px, 45px);
}

.form-title {
    font-size: clamp(1.25rem, 1.5vw + 0.8rem, 1.6rem);
    margin-bottom: 25px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: block;
}

.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
    background: rgba(255, 255, 255, 0.04);
}

textarea.form-input {
    resize: none;
    height: 120px;
}

/* Floating WhatsApp Widget */
.whatsapp-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background: #25d366;
    width: clamp(48px, 5vw + 30px, 60px);
    height: clamp(48px, 5vw + 30px, 60px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    color: white;
    font-size: clamp(1.6rem, 1.5vw + 1rem, 2rem);
    text-decoration: none;
    transition: var(--transition-smooth);
    animation: floating 3s ease-in-out infinite;
}

.whatsapp-widget:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

/* Footer bottom */
footer {
    background: #ffffff !important;
    color: #1a202c !important;
    border-top: 1px solid #e2e8f0 !important;
    padding: 60px 5% 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand .logo-text {
    color: #081225 !important;
}

.footer-brand p {
    color: #4a5568 !important;
    font-size: 0.95rem;
    margin: 20px 0;
    max-width: 300px;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 38px;
    height: 38px;
    background: #f7fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4a5568 !important;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.social-link:hover {
    color: var(--accent-blue) !important;
    border-color: var(--accent-blue) !important;
    background: rgba(79, 172, 254, 0.08) !important;
    transform: translateY(-3px);
}

.footer-links-col h4 {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #081225 !important;
    font-weight: 700;
}

.footer-links-col ul {
    list-style: none;
}

.footer-links-col ul li {
    margin-bottom: 12px;
}

.footer-links-col ul li a {
    color: #4a5568 !important;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-links-col ul li a:hover {
    color: var(--accent-blue) !important;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid #e2e8f0 !important;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: #718096 !important;
}

.footer-policy-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-policy-links a {
    font-size: 0.85rem;
    color: #718096 !important;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-policy-links a:hover {
    color: #081225 !important;
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.1); opacity: 1; }
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* ==========================================================================
   3D PROJECT VIEWER SECTION
   ========================================================================== */
.viewer-3d-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 0;
    overflow: hidden;
    border-radius: 20px;
}

.canvas-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    background: #020617;
    overflow: hidden;
}

#poolCanvas3d {
    width: 100%;
    height: 100%;
    display: block;
}

.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #020617;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-family: 'Outfit', sans-serif;
    font-size: clamp(0.95rem, 1vw + 0.7rem, 1.2rem);
    font-weight: 600;
    gap: 15px;
    z-index: 100;
    transition: opacity 0.5s ease;
    text-align: center;
    padding: 0 20px;
}

.loading-overlay.fade-out {
    opacity: 0;
    pointer-events: none;
}

.viewer-controls {
    padding: clamp(20px, 3vw + 10px, 40px);
    display: flex;
    flex-direction: column;
    gap: 25px;
    background: linear-gradient(135deg, rgba(8, 18, 37, 0.9) 0%, rgba(3, 8, 18, 0.95) 100%);
    border-left: 1px solid var(--border-glass);
}

.controls-title {
    font-size: clamp(1.1rem, 1vw + 0.7rem, 1.3rem);
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 15px;
    margin-bottom: 5px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.control-label {
    font-family: 'Outfit', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.btn-group-3d {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.btn-3d-opt {
    padding: clamp(8px, 1vw + 5px, 10px) clamp(12px, 1.5vw + 8px, 16px);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: clamp(0.75rem, 0.6vw + 0.55rem, 0.85rem);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-3d-opt:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-blue);
}

.btn-3d-opt.active {
    background: rgba(0, 242, 254, 0.08);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
}

.color-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.btn-3d-toggle {
    padding: clamp(10px, 1.2vw + 6px, 12px) clamp(12px, 1.5vw + 8px, 16px);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: clamp(0.75rem, 0.6vw + 0.55rem, 0.85rem);
    text-align: left;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-3d-toggle.active {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--accent-gold);
    color: #ffffff;
}

.viewer-tip {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.01);
    border: 1px dashed var(--border-glass);
    padding: 12px;
    border-radius: 8px;
    margin-top: 10px;
    display: flex;
    gap: 8px;
    line-height: 1.4;
}

.viewer-tip i {
    color: var(--accent-cyan);
    font-size: 0.9rem;
    flex-shrink: 0;
}

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

@media (max-width: 1024px) {
    .models-grid, .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .simulator-container {
        grid-template-columns: 1fr;
    }
    .simulator-summary {
        border-left: none;
        border-top: 1px solid var(--border-glass);
    }
    .viewer-3d-container {
        grid-template-columns: 1fr;
    }
    .viewer-controls {
        border-left: none;
        border-top: 1px solid var(--border-glass);
    }
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 50px;
    }
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ---- MEDIA QUERIES (RESPONSIVENESS < 900px) ---- */

@media (max-width: 1024px) {
    .models-grid, .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .simulator-container {
        grid-template-columns: 1fr;
    }
    .simulator-summary {
        border-left: none;
        border-top: 1px solid var(--border-glass);
    }
    .viewer-3d-container {
        grid-template-columns: 1fr;
    }
    .viewer-controls {
        border-left: none;
        border-top: 1px solid var(--border-glass);
    }
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 50px;
    }
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN (< 900px ACCORDION & SCALING SYSTEM)
   Garante que botões, textos, paddings, grelhas e componentes encolham
   proporcionalmente sem nada obstruir ou transbordar da tela.
   ========================================================================== */

@media (max-width: 900px) {
    /* 1. Escala Base de Tipografia & Raiz */
    html {
        font-size: 14px;
    }

    /* 2. Reutilizáveis & Títulos da Secção */
    .section {
        padding: 20px 4% !important;
    }

    .section-header {
        margin-bottom: 15px !important;
        max-width: 100% !important;
    }

    .section-subtitle {
        font-size: 0.72rem !important;
        letter-spacing: 0.12em !important;
        margin-bottom: 4px !important;
    }

    .section-title {
        font-size: clamp(1.3rem, 4.5vw, 1.75rem) !important;
        margin-bottom: 8px !important;
        line-height: 1.25 !important;
    }

    .section-desc {
        font-size: clamp(0.82rem, 2.5vw, 0.92rem) !important;
        line-height: 1.4 !important;
    }

    /* 3. Escala Universal de Botões */
    .btn {
        padding: 8px 16px !important;
        font-size: 0.82rem !important;
        border-radius: 30px !important;
        white-space: normal !important;
        text-align: center !important;
        min-height: 36px !important;
    }

    /* 4. Cabeçalho & Navegação */
    header {
        padding: 8px 12px !important;
        height: 54px !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        overflow: visible !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        z-index: 10000 !important;
    }

    header.scrolled {
        padding: 8px 12px !important;
    }

    .logo {
        gap: 8px !important;
        max-width: 70% !important;
        overflow: hidden !important;
    }

    .logo-icon {
        font-size: 1.25rem !important;
        flex-shrink: 0 !important;
    }

    .logo-text {
        font-size: clamp(0.9rem, 3.8vw, 1.05rem) !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
    }

    .menu-toggle {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 1.6rem !important;
        width: 40px !important;
        height: 40px !important;
        flex-shrink: 0 !important;
        cursor: pointer !important;
        background: transparent !important;
        border: none !important;
        z-index: 100001 !important;
    }

    .nav-cta {
        display: none !important;
    }

    .nav-menu {
        position: fixed !important;
        top: 54px !important;
        left: -100% !important;
        width: 100% !important;
        height: calc(100vh - 54px) !important;
        max-height: calc(100vh - 54px) !important;
        background: #ffffff !important;
        backdrop-filter: blur(20px) !important;
        -webkit-backdrop-filter: blur(20px) !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: flex-start !important;
        padding: 24px 20px 60px !important;
        gap: 16px !important;
        transition: left 0.35s ease-in-out !important;
        border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
        z-index: 99999 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch !important;
        display: flex !important;
    }

    .nav-menu.active {
        left: 0 !important;
        display: flex !important;
    }

    .nav-link {
        font-size: 0.95rem !important;
        padding: 4px 0 !important;
    }

    /* 5. Hero Banner / Carousel (Mobile Optimization: Full Background Images & Dark Theme) */
    .hero {
        position: relative !important;
        height: 80vh !important;
        min-height: 480px !important;
        max-height: 650px !important;
        padding: 0 !important;
        background: var(--bg-primary) !important;
        overflow: hidden !important;
    }

    .hero-slides-wrapper {
        position: relative !important;
        height: 100% !important;
        min-height: 100% !important;
        width: 100% !important;
    }

    .hero-slide {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        min-height: 100% !important;
        padding: 85px 20px 75px !important;
        display: flex !important;
        align-items: flex-end !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: opacity 0.5s ease, visibility 0.5s ease !important;
        z-index: 1 !important;
    }

    .hero-slide.active {
        opacity: 1 !important;
        visibility: visible !important;
        z-index: 2 !important;
    }

    .hero-slide-bg {
        display: block !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background-size: cover !important;
        background-position: center !important;
        background-repeat: no-repeat !important;
        transform: scale(1) !important;
        z-index: -2 !important;
    }

    .hero-overlay {
        display: block !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        background: linear-gradient(180deg, rgba(3, 8, 18, 0.65) 0%, rgba(3, 8, 18, 0.45) 45%, rgba(3, 8, 18, 0.95) 100%) !important;
        z-index: -1 !important;
        pointer-events: none !important;
    }

    .hero-content {
        max-width: 100% !important;
        width: 100% !important;
        background: transparent !important;
        border: none !important;
        border-radius: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        text-align: left !important;
        z-index: 2 !important;
    }

    .hero-tag {
        font-size: 0.72rem !important;
        padding: 5px 12px !important;
        margin-bottom: 12px !important;
        background: rgba(212, 175, 55, 0.15) !important;
        color: var(--accent-gold) !important;
        border: 1px solid rgba(212, 175, 55, 0.3) !important;
        border-radius: 30px !important;
        display: inline-flex !important;
        backdrop-filter: blur(8px) !important;
    }

    .hero-title {
        font-size: clamp(1.4rem, 5.5vw, 1.95rem) !important;
        line-height: 1.25 !important;
        margin-bottom: 12px !important;
        color: #ffffff !important;
        font-weight: 800 !important;
    }

    .hero-title span {
        background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan)) !important;
        -webkit-background-clip: text !important;
        background-clip: text !important;
        -webkit-text-fill-color: transparent !important;
    }

    .hero-desc {
        font-size: 0.86rem !important;
        color: var(--text-secondary) !important;
        margin-bottom: 18px !important;
        line-height: 1.5 !important;
    }

    .hero-actions {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .hero-actions .btn {
        flex: 1 1 auto !important;
        padding: 10px 16px !important;
        font-size: 0.84rem !important;
        text-align: center !important;
        justify-content: center !important;
    }

    .hero-arrow {
        display: none !important;
    }

    .hero-carousel-controls {
        position: absolute !important;
        bottom: 15px !important;
        left: 20px !important;
        right: 20px !important;
        top: auto !important;
        z-index: 10 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        width: auto !important;
    }

    .hero-dots {
        gap: 16px !important;
        justify-content: center !important;
        width: 100% !important;
    }

    .hero-dot {
        color: #64748b !important;
        padding: 4px 6px !important;
    }

    .hero-dot.active {
        color: #0076f7 !important;
    }

    .hero-dot .dot-num {
        font-size: 0.8rem !important;
    }

    .hero-dot .dot-bar {
        width: 24px !important;
        height: 3px !important;
        background: rgba(0, 0, 0, 0.12) !important;
    }

    .hero-pause-btn {
        width: 26px !important;
        height: 26px !important;
        font-size: 0.8rem !important;
    }

    /* 6. Estatísticas */
    .stats-container {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        margin-top: 12px !important;
        margin-bottom: 12px !important;
        padding: 0 4% !important;
    }

    .stat-card {
        padding: 10px 6px !important;
        border-radius: 10px !important;
    }

    .stat-number {
        font-size: 1.35rem !important;
        margin-bottom: 2px !important;
    }

    .stat-label {
        font-size: 0.7rem !important;
    }

    /* 7. Showcase Dia/Noite - Full Area Fill */
    .showcase-interactive {
        border-radius: 12px !important;
        width: 100% !important;
    }

    .showcase-images-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        aspect-ratio: 16/9 !important;
    }

    .showcase-img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        object-fit: cover !important;
    }

    .showcase-badge {
        padding: 4px 8px !important;
        font-size: 0.68rem !important;
        top: 6px !important;
        left: 6px !important;
    }

    .showcase-controls {
        bottom: 6px !important;
        padding: 3px !important;
        gap: 4px !important;
    }

    .showcase-btn {
        padding: 4px 10px !important;
        font-size: 0.72rem !important;
    }

    /* 8. Grelhas de Serviços & Testemunhos */
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    .service-card,
    .test-card,
    .glass-card {
        border-radius: 12px !important;
    }

    .models-grid {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        gap: 16px !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        padding-bottom: 20px !important;
    }

    .model-card {
        flex: 0 0 280px !important;
        width: 280px !important;
        min-width: 280px !important;
        scroll-snap-align: start !important;
        border-radius: 12px !important;
    }

    .model-img-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        aspect-ratio: 16/10 !important;
    }

    .model-img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        object-fit: cover !important;
    }

    .model-info,
    .service-card,
    .test-card,
    .contact-info,
    .contact-form-card,
    .simulator-options,
    .simulator-summary,
    .viewer-controls {
        padding: 12px 12px !important;
    }

    .model-name,
    .service-name,
    .form-title,
    .summary-title,
    .controls-title {
        font-size: 1rem !important;
        margin-bottom: 6px !important;
    }

    .model-desc,
    .service-desc,
    .test-quote {
        font-size: 0.8rem !important;
        margin-bottom: 10px !important;
    }

    .model-specs {
        padding-top: 6px !important;
    }

    .spec-item {
        font-size: 0.68rem !important;
    }

    .spec-item strong {
        font-size: 0.75rem !important;
    }

    /* 9. Visualizador 3D */
    .viewer-3d-container {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
        border-radius: 12px !important;
        width: 100% !important;
    }

    .canvas-wrapper {
        aspect-ratio: 16/10 !important;
        max-height: 250px !important;
        width: 100% !important;
    }

    .btn-group-3d {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 6px !important;
    }

    .btn-3d-opt,
    .btn-3d-toggle {
        flex: 1 1 calc(50% - 6px) !important;
        padding: 6px 8px !important;
        font-size: 0.72rem !important;
        border-radius: 6px !important;
    }

    .viewer-tip {
        font-size: 0.68rem !important;
        padding: 6px !important;
    }

    /* 10. Simulador de Custos */
    .simulator-container {
        grid-template-columns: 1fr !important;
        gap: 0 !important;
        border-radius: 12px !important;
        width: 100% !important;
    }

    .sim-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 6px !important;
    }

    .sim-option-card {
        padding: 6px 4px !important;
        border-radius: 8px !important;
    }

    .sim-option-icon {
        font-size: 0.95rem !important;
        margin-bottom: 2px !important;
    }

    .sim-option-title {
        font-size: 0.65rem !important;
    }

    .extras-grid {
        grid-template-columns: 1fr !important;
        gap: 6px !important;
    }

    .extra-checkbox-card {
        padding: 6px 8px !important;
        border-radius: 8px !important;
    }

    .extra-info-text {
        font-size: 0.72rem !important;
    }

    .summary-price-wrapper {
        padding: 8px !important;
        margin-bottom: 10px !important;
    }

    .price-label {
        font-size: 0.7rem !important;
    }

    .price-value {
        font-size: 1.3rem !important;
    }

    /* 11. Sobre Nós - Full Image Fill */
    .about-wrapper {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    .about-media {
        width: 100% !important;
        max-width: 100% !important;
        border-radius: 12px !important;
    }

    .about-media img {
        width: 100% !important;
        height: 100% !important;
        max-width: 100% !important;
        object-fit: cover !important;
        display: block;
    }

    .about-features {
        grid-template-columns: 1fr !important;
        gap: 6px !important;
    }

    .about-feat-item {
        font-size: 0.78rem !important;
    }

    /* 12. Contacto & Formulários */
    .contact-wrapper {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    .form-grid {
        grid-template-columns: 1fr !important;
        gap: 6px !important;
    }

    .form-group {
        margin-bottom: 8px !important;
    }

    .form-group.full-width {
        grid-column: span 1 !important;
    }

    .form-label {
        font-size: 0.72rem !important;
        margin-bottom: 3px !important;
    }

    .form-input {
        padding: 7px 10px !important;
        font-size: 0.8rem !important;
        border-radius: 6px !important;
    }

    textarea.form-input {
        height: 70px !important;
    }

    .contact-item {
        gap: 10px !important;
    }

    .contact-item-icon {
        width: 32px !important;
        height: 32px !important;
        font-size: 1rem !important;
    }

    .contact-item-text h4 {
        font-size: 0.85rem !important;
    }

    .contact-item-text p {
        font-size: 0.78rem !important;
    }

    /* 13. Floating WhatsApp Widget */
    .whatsapp-widget {
        width: 40px !important;
        height: 40px !important;
        font-size: 1.2rem !important;
        bottom: 12px !important;
        right: 12px !important;
    }

    /* 14. Rodapé / Footer */
    footer {
        padding: 20px 4% 12px !important;
    }

    .footer-top {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 14px !important;
        margin-bottom: 14px !important;
    }

    .footer-brand p {
        font-size: 0.78rem !important;
        margin: 8px 0 !important;
    }

    .footer-links-col h4 {
        font-size: 0.85rem !important;
        margin-bottom: 8px !important;
    }

    .footer-links-col ul li {
        margin-bottom: 4px !important;
    }

    .footer-links-col ul li a {
        font-size: 0.78rem !important;
    }

    .footer-bottom {
        padding-top: 12px !important;
        gap: 6px !important;
        font-size: 0.7rem !important;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 13px;
    }

    .hero-title {
        font-size: 1.3rem !important;
    }

    .sim-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .stats-container {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .footer-top {
        grid-template-columns: 1fr !important;
    }

    .hero-arrow {
        display: none !important;
    }
}