/* ========================================
   OAK - DESIGN PREMIUM ULTRA-REFINADO
   Luxo, Sofisticação e Aconchego
   Versão Final com Proporções Perfeitas
   ======================================== */

/* Reset e Variáveis Premium */
:root {
    /* Paleta Premium - Marrom Nobre + Dourado */
    --primary: #8B4513;
    --primary-dark: #654321;
    --primary-light: #A0522D;
    --secondary: #D2691E;
    --secondary-light: #E69138;
    --accent-gold: #D4AF37;
    --accent-gold-dark: #B8860B;
    --text: #2C1810;
    --text-light: #5D4037;
    --text-muted: #8D6E63;
    --white: #ffffff;
    --off-white: #F9F7F4;
    --cream: #F5F1E8;
    --border: #E8E2D9;
    
    /* Sombras Premium */
    --shadow-xs: 0 2px 8px rgba(139, 69, 19, 0.06);
    --shadow-sm: 0 4px 16px rgba(139, 69, 19, 0.08);
    --shadow-md: 0 8px 32px rgba(139, 69, 19, 0.12);
    --shadow-lg: 0 16px 48px rgba(139, 69, 19, 0.16);
    --shadow-xl: 0 24px 64px rgba(139, 69, 19, 0.20);
    --shadow-gold: 0 8px 32px rgba(212, 175, 55, 0.35);
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
    --gradient-warm: linear-gradient(135deg, var(--off-white) 0%, var(--cream) 100%);
    
    /* Transições Suaves */
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    line-height: 1.7;
    font-weight: 400;
    background-color: var(--off-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ========================================
   HEADER PREMIUM REFINADO
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(139, 69, 19, 0.06);
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(139, 69, 19, 0.08);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 32px rgba(139, 69, 19, 0.12);
}

/* Efeito Laser Dourado Premium */
.laser-effect {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--accent-gold) 25%,
        var(--secondary) 50%,
        var(--accent-gold) 75%,
        transparent 100%
    );
    background-size: 200% 100%;
    animation: laserScan 4s ease-in-out infinite;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.header.scrolled .laser-effect {
    opacity: 0.7;
}

@keyframes laserScan {
    0% {
        background-position: -200% 0;
        opacity: 0.3;
    }
    50% {
        opacity: 0.9;
    }
    100% {
        background-position: 200% 0;
        opacity: 0.3;
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.125rem 0;
    position: relative;
}

/* Logo Premium Refinado */
.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    transition: var(--transition-base);
    padding: 0.5rem;
    border-radius: var(--radius-md);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    filter: drop-shadow(0 4px 12px rgba(139, 69, 19, 0.25));
    transition: var(--transition-smooth);
}

.logo:hover img {
    transform: rotate(-5deg) scale(1.05);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text .logo-title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.1;
    letter-spacing: -0.5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text .logo-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.2;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    font-weight: 600;
}

/* Navegação Premium Refinada */
.nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    flex: 1;
    justify-content: center;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.75rem 0;
    position: relative;
    transition: var(--transition-base);
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%) scale(0);
    width: 6px;
    height: 6px;
    background: var(--accent-gold);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

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

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

.nav-link:hover::after {
    transform: translateX(-50%) scale(1);
}

/* Ícone Admin Premium */
.admin-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.1), rgba(139, 69, 19, 0.05));
    color: var(--primary);
    transition: var(--transition-smooth);
    text-decoration: none;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.admin-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transition: left 0.6s ease;
}

.admin-icon:hover::before {
    left: 100%;
}

.admin-icon:hover {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.1));
    transform: translateY(-2px) rotate(5deg);
    box-shadow: var(--shadow-sm);
}

.admin-icon svg {
    width: 22px;
    height: 22px;
    filter: drop-shadow(0 2px 4px rgba(139, 69, 19, 0.2));
}

/* Menu Mobile Premium */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    z-index: 1001;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.mobile-menu-toggle:hover {
    background: rgba(139, 69, 19, 0.05);
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--primary);
    transition: var(--transition-smooth);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* ========================================
   HERO SECTION PREMIUM REFINADO
   ======================================== */

.hero {
    position: relative;
    background: linear-gradient(135deg, #1a0f07 0%, #2c1810 50%, #1a0f07 100%);
    color: var(--white);
    padding: 200px 0 140px;
    text-align: center;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

/* Overlay Premium */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 25% 35%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 75% 65%, rgba(139, 69, 19, 0.2) 0%, transparent 50%),
        linear-gradient(135deg, rgba(26, 15, 7, 0.95) 0%, rgba(44, 24, 16, 0.98) 100%);
    z-index: 1;
}

/* Textura Sutil */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZGVmcz48cGF0dGVybiBpZD0iZ3JhaW4iIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHdpZHRoPSIxMDAiIGhlaWdodD0iMTAwIj48cGF0aCBkPSJNLTItMmg0djRoLTR6TTk4LTJoNHY0aC00ek0tMjk4djRoNHYtNHoiIGZpbGw9IiMwMDAiIGZpbGwtb3BhY2l0eT0iMC4wMiIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNncmFpbikiLz48L3N2Zz4=');
    opacity: 0.3;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 950px;
    margin: 0 auto;
    padding: 0 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    background: rgba(212, 175, 55, 0.15);
    backdrop-filter: blur(15px);
    padding: 0.875rem 2rem;
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    margin-bottom: 2.5rem;
    border: 1px solid rgba(212, 175, 55, 0.35);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    color: var(--accent-gold);
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0); 
    }
    50% { 
        transform: translateY(-12px); 
    }
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    line-height: 1.1;
    letter-spacing: -1.5px;
    text-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.375rem;
    margin-bottom: 3.5rem;
    opacity: 0.92;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
    font-weight: 300;
    line-height: 1.8;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

.btn {
    padding: 1.375rem 3rem;
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.0625rem;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    min-width: 200px;
    border: none;
    cursor: pointer;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--text);
    box-shadow: 0 12px 40px rgba(212, 175, 55, 0.45);
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.65);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    border: 2px solid rgba(212, 175, 55, 0.6);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: var(--gradient-gold);
    color: var(--text);
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(212, 175, 55, 0.5);
}

.btn-large {
    padding: 1.625rem 3.5rem;
    font-size: 1.125rem;
    min-width: 240px;
}

/* ========================================
   SECTIONS PREMIUM REFINADAS
   ======================================== */

.section {
    padding: 140px 0;
    position: relative;
}

.section-alt {
    background: var(--gradient-warm);
    position: relative;
}

.section-alt::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwIiBoZWlnaHQ9IjEwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZGVmcz48cGF0dGVybiBpZD0iZ3JhaW4iIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHdpZHRoPSIxMDAiIGhlaWdodD0iMTAwIj48cGF0aCBkPSJNLTItMmg0djRoLTR6TTk4LTJoNHY0aC00ek0tMjk4djRoNHYtNHoiIGZpbGw9IiM4QjQ1MTMiIGZpbGwtb3BhY2l0eT0iMC4wMSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNncmFpbikiLz48L3N2Zz4=');
    opacity: 0.4;
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 6rem;
    position: relative;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    background: var(--gradient-gold);
    color: var(--text);
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    margin-bottom: 2rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    box-shadow: var(--shadow-gold);
}

.section-title {
    font-size: 3.5rem;
    color: var(--primary);
    margin-bottom: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.15;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-gold);
    border-radius: 2px;
}

.section-description {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 750px;
    margin: 2.5rem auto 0;
    line-height: 1.8;
    font-weight: 300;
}

/* ========================================
   SOBRE - CONTEÚDO REFINADO
   ======================================== */

.about-content {
    max-width: 950px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.25rem;
    line-height: 1.9;
    margin-bottom: 2.25rem;
    color: var(--text);
    font-weight: 300;
}

.about-text strong {
    color: var(--primary);
    font-weight: 700;
}

/* ========================================
   SERVICE CARDS PREMIUM REFINADOS
   ======================================== */

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.service-card {
    background: var(--white);
    padding: 3.5rem 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.service-card:hover {
    transform: translateY(-16px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(212, 175, 55, 0.3);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card h3 {
    color: var(--primary);
    margin-bottom: 2rem;
    font-size: 1.875rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 1.25rem;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient-gold);
    border-radius: 2px;
}

.material-list {
    list-style: none;
    margin-top: 2rem;
}

.material-list li {
    padding: 1rem 0;
    padding-left: 2.25rem;
    position: relative;
    font-weight: 400;
    font-size: 1.0625rem;
    color: var(--text-light);
    border-bottom: 1px solid rgba(139, 69, 19, 0.08);
    transition: var(--transition-base);
}

.material-list li:last-child {
    border-bottom: none;
}

.material-list li:hover {
    color: var(--primary);
    padding-left: 2.75rem;
}

.material-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
    font-weight: 700;
    font-size: 1.25rem;
    transition: var(--transition-bounce);
}

.material-list li:hover::before {
    transform: scale(1.3) rotate(10deg);
}

/* Pricing Premium */
.pricing {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.price-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 2.25rem;
    background: var(--gradient-warm);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-gold);
    box-shadow: var(--shadow-xs);
    transition: var(--transition-smooth);
}

.price-item:hover {
    transform: translateX(12px);
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

.price-label {
    font-size: 1.0625rem;
    color: var(--text-light);
    font-weight: 600;
}

.price-value {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}

.price-note {
    font-size: 0.9375rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Service Content */
.service-content {
    max-width: 950px;
    margin: 0 auto;
}

.service-content p {
    font-size: 1.25rem;
    line-height: 1.9;
    margin-bottom: 3rem;
    color: var(--text);
    font-weight: 300;
}

.features-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.features-list li {
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent-gold);
    font-size: 1.0625rem;
    font-weight: 500;
    color: var(--text);
    transition: var(--transition-smooth);
}

.features-list li:hover {
    transform: translateX(16px);
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

/* ========================================
   GALERIA CARROSSEL PREMIUM REFINADO
   ======================================== */

.gallery-categories {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 5rem;
    flex-wrap: wrap;
}

.category-btn {
    padding: 1rem 2.25rem;
    border: 2px solid var(--border);
    background: var(--white);
    color: var(--text);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.3px;
}

.category-btn:hover {
    border-color: var(--accent-gold);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.category-btn.active {
    background: var(--gradient-gold);
    color: var(--text);
    border-color: transparent;
    box-shadow: var(--shadow-gold);
}

#galleryCarousel {
    position: relative;
    padding: 50px 0;
    margin: 4rem 0;
    overflow: visible;
}

.gallery-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 80px;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 32px;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    padding: 24px 60px;
}

.carousel-track.dragging {
    transition: none;
}

.carousel-item {
    flex: 0 0 calc(33.333% - 22px);
    min-width: 0;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    cursor: pointer;
    border: 1px solid rgba(139, 69, 19, 0.1);
}

.carousel-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.85) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.carousel-item:hover {
    transform: translateY(-16px) scale(1.03);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-gold);
}

.carousel-item:hover::before {
    opacity: 1;
}

.carousel-item img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.carousel-item:hover img {
    transform: scale(1.08);
}

.carousel-item-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    color: var(--white);
    padding: 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    z-index: 2;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    text-align: center;
}

.carousel-item:hover .carousel-item-caption {
    transform: translateY(0);
}

/* Botões de Navegação Premium */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border: 2px solid rgba(139, 69, 19, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 100;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-md);
}

.carousel-btn:hover {
    background: var(--gradient-gold);
    transform: translateY(-50%) scale(1.2);
    box-shadow: var(--shadow-gold);
    border-color: transparent;
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-btn:disabled:hover {
    background: var(--white);
    transform: translateY(-50%);
    box-shadow: var(--shadow-md);
}

.carousel-btn svg {
    color: var(--primary);
    transition: var(--transition-base);
}

.carousel-btn:hover svg {
    color: var(--text);
    transform: scale(1.15);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

/* Indicadores Premium */
#carouselIndicators {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 3.5rem;
}

#carouselIndicators button {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--accent-gold);
    background: transparent;
    cursor: pointer;
    transition: var(--transition-smooth);
    padding: 0;
    position: relative;
}

#carouselIndicators button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 8px;
    height: 8px;
    background: var(--accent-gold);
    border-radius: 50%;
    transition: var(--transition-bounce);
}

#carouselIndicators button:hover {
    border-width: 3px;
    transform: scale(1.2);
}

#carouselIndicators button.active {
    background: var(--accent-gold);
    transform: scale(1.3);
    box-shadow: var(--shadow-gold);
}

#carouselIndicators button.active::before {
    transform: translate(-50%, -50%) scale(1);
}

.gallery-loading,
.gallery-empty {
    text-align: center;
    padding: 6rem 2rem;
    color: var(--text-light);
    font-size: 1.25rem;
}

/* ========================================
   FORMULÁRIO PREMIUM REFINADO
   ======================================== */

.quote-form {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    padding: 5rem 4.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.form-section {
    margin-bottom: 3.5rem;
}

.form-section h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 2.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 3px solid var(--accent-gold);
    position: relative;
}

.form-section h3::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-dark);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.875rem;
    font-size: 1.0625rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.125rem 1.5rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1.0625rem;
    font-family: inherit;
    transition: var(--transition-base);
    background: var(--off-white);
    color: var(--text);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.15);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 160px;
    line-height: 1.7;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
    width: 24px;
    height: 24px;
    cursor: pointer;
    accent-color: var(--accent-gold);
}

.form-note {
    text-align: center;
    color: var(--text-light);
    font-size: 1.0625rem;
    margin-top: 2.5rem;
    font-style: italic;
}

/* ========================================
   CONTATO CARDS PREMIUM REFINADOS
   ======================================== */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4.5rem;
}

.contact-card {
    background: var(--white);
    padding: 3.5rem 3rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-card:hover {
    transform: translateY(-16px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(212, 175, 55, 0.3);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.85;
}

.contact-card h3 {
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.contact-card a {
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: var(--transition-base);
}

.contact-card a:hover {
    color: var(--primary);
}

.contact-card p {
    color: var(--text);
    line-height: 1.7;
    font-size: 1.0625rem;
}

/* ========================================
   FOOTER PREMIUM REFINADO
   ======================================== */

.footer {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--cream);
    padding: 6rem 0 3rem;
    border-top: 3px solid var(--accent-gold);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 4.5rem;
    margin-bottom: 4rem;
}

.footer-section h3 {
    font-size: 1.625rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    color: var(--accent-gold);
}

.footer-section p {
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 1.25rem;
    font-size: 1.0625rem;
}

.footer-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1.75rem;
    filter: brightness(0) invert(1);
}

.admin-link {
    display: inline-block;
    color: var(--accent-gold);
    text-decoration: none;
    font-weight: 600;
    margin-top: 1.5rem;
    transition: var(--transition-base);
    font-size: 1.0625rem;
}

.admin-link:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: 3rem;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    opacity: 0.85;
    font-size: 1rem;
}

/* ========================================
   WHATSAPP BUTTON PREMIUM REFINADO
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5);
    z-index: 999;
    transition: var(--transition-smooth);
    animation: whatsappPulse 3s infinite;
    text-decoration: none;
    color: var(--white);
    border: 4px solid rgba(255, 255, 255, 0.3);
}

.whatsapp-float:hover {
    transform: scale(1.25) rotate(10deg);
    box-shadow: 0 16px 56px rgba(37, 211, 102, 0.7);
}

.whatsapp-float svg {
    width: 46px;
    height: 46px;
    filter: drop-shadow(0 3px 8px rgba(0, 0, 0, 0.3));
}

@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5);
    }
    50% {
        box-shadow: 0 12px 48px rgba(37, 211, 102, 0.8), 0 0 0 24px rgba(37, 211, 102, 0.15);
    }
}

/* Badge de Notificação Premium */
.whatsapp-float::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #FF6B35, #FF4500);
    border-radius: 50%;
    border: 4px solid var(--white);
    animation: notificationBlink 2s infinite;
    box-shadow: 0 3px 12px rgba(255, 107, 53, 0.7);
}

@keyframes notificationBlink {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.9);
    }
}

/* ========================================
   RESPONSIVIDADE PREMIUM REFINADA
   ======================================== */

/* Tablet Grande */
@media (max-width: 1200px) {
    .container {
        padding: 0 28px;
    }
    
    .hero-title {
        font-size: 4.25rem;
    }
    
    .section-title {
        font-size: 3.25rem;
    }
}

/* Tablet */
@media (max-width: 1024px) {
    .container {
        padding: 0 24px;
    }
    
    .hero-title {
        font-size: 3.75rem;
    }
    
    .section-title {
        font-size: 2.875rem;
    }
    
    .carousel-item {
        flex: 0 0 calc(50% - 16px);
    }
    
    .nav {
        gap: 2rem;
    }
    
    .nav-link {
        font-size: 0.875rem;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .header-content {
        padding: 1rem 0;
    }
    
    .logo img {
        width: 54px;
        height: 54px;
    }
    
    .logo-text .logo-title {
        font-size: 1.75rem;
    }
    
    .logo-text .logo-subtitle {
        font-size: 0.7rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 340px;
        max-width: 85vw;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 7rem 3rem 3rem;
        gap: 0;
        box-shadow: -16px 0 64px rgba(0, 0, 0, 0.25);
        transition: right var(--transition-smooth);
        overflow-y: auto;
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-link {
        width: 100%;
        padding: 1.5rem 0;
        font-size: 1.125rem;
        border-bottom: 1px solid var(--border);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .admin-icon {
        order: -1;
        margin-bottom: 2rem;
    }
    
    .nav.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(44, 24, 16, 0.75);
        z-index: -1;
        backdrop-filter: blur(8px);
    }
    
    .hero {
        padding: 180px 0 120px;
        min-height: auto;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1.25rem;
    }
    
    .btn {
        width: 100%;
        max-width: 100%;
    }
    
    .section {
        padding: 100px 0;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .section-header {
        margin-bottom: 4.5rem;
    }
    
    .section-description {
        font-size: 1.0625rem;
    }
    
    .carousel-item {
        flex: 0 0 100%;
    }
    
    #galleryCarousel {
        padding: 40px 0;
        margin: 3rem auto;
    }
    
    .carousel-track {
        padding: 24px 40px;
    }
    
    .carousel-btn {
        width: 52px;
        height: 52px;
    }
    
    .carousel-prev {
        left: -10px;
    }
    
    .carousel-next {
        right: -10px;
    }
    
    .quote-form {
        padding: 3.5rem 2.5rem;
    }
    
    .form-section h3 {
        font-size: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .whatsapp-float {
        width: 70px;
        height: 70px;
        bottom: 30px;
        right: 30px;
    }
    
    .whatsapp-float svg {
        width: 40px;
        height: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* Mobile Pequeno */
@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    .logo-text .logo-title {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .carousel-track {
        padding: 24px 30px;
    }
    
    .gallery-categories {
        gap: 0.75rem;
    }
    
    .category-btn {
        padding: 0.875rem 1.75rem;
        font-size: 0.875rem;
    }
    
    .quote-form {
        padding: 2.5rem 2rem;
    }
    
    .whatsapp-float {
        width: 65px;
        height: 65px;
        bottom: 24px;
        right: 24px;
    }
}

/* Animações de Entrada Premium */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.contact-card,
.about-text {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.service-card:nth-child(2) {
    animation-delay: 0.1s;
}

.service-card:nth-child(3) {
    animation-delay: 0.2s;
}

.contact-card:nth-child(2) {
    animation-delay: 0.1s;
}

.contact-card:nth-child(3) {
    animation-delay: 0.2s;
}

.contact-card:nth-child(4) {
    animation-delay: 0.3s;
}