/* ============================================
   VANSIKA DIGITAL PHOTO STUDIO
   Premium Mobile-First Design System
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Brand Colors */
    --gold: #C9A96E;
    --gold-light: #E8D5A8;
    --gold-dark: #8B6914;
    --gold-gradient: linear-gradient(135deg, #C9A96E 0%, #E8D5A8 50%, #C9A96E 100%);
    
    /* Neutrals */
    --black: #0A0A0A;
    --dark: #1A1A1A;
    --dark-2: #2A2A2A;
    --dark-3: #3A3A3A;
    --gray: #6B6B6B;
    --gray-light: #9A9A9A;
    --gray-lighter: #E5E5E5;
    --white: #FFFFFF;
    --off-white: #FAFAF8;
    
    /* Accent */
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --red: #DC3545;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-script: 'Dancing Script', cursive;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-max: 1200px;
    --container-padding: 0 20px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
    --shadow-gold: 0 4px 20px rgba(201, 169, 110, 0.3);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

.script-text {
    font-family: var(--font-script);
    font-weight: 700;
    color: var(--gold);
    font-style: normal;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: var(--radius-lg);
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background: var(--gold);
    color: var(--black);
    border-color: var(--gold);
}

.btn-primary:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-whatsapp {
    background: var(--whatsapp);
    color: var(--white);
    border-color: var(--whatsapp);
}

.btn-whatsapp:hover {
    background: var(--whatsapp-dark);
    border-color: var(--whatsapp-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}

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

.btn-outline:hover {
    background: var(--gold);
    color: var(--black);
    transform: translateY(-2px);
}

.btn-gold {
    background: var(--gold-gradient);
    color: var(--black);
    border-color: var(--gold);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(201, 169, 110, 0.1);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--gold-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--black);
}

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

.logo-name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
}

.logo-tagline {
    font-size: 10px;
    font-weight: 500;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-light);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
    background: rgba(201, 169, 110, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-call-btn {
    width: 40px;
    height: 40px;
    background: var(--gold);
    color: var(--black);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: var(--transition);
}

.nav-call-btn:hover {
    background: var(--gold-light);
    transform: scale(1.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 20px 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-bg-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.35) saturate(0.8);
    transform: scale(1.05);
    transition: transform 10s ease;
}

.hero:hover .hero-bg-img {
    transform: scale(1.1);
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 169, 110, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(201, 169, 110, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(10, 10, 10, 0.7) 0%,
        rgba(10, 10, 10, 0.5) 40%,
        rgba(10, 10, 10, 0.6) 70%,
        rgba(10, 10, 10, 0.85) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(201, 169, 110, 0.15);
    border: 1px solid rgba(201, 169, 110, 0.3);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease;
}

.hero-badge i {
    font-size: 14px;
}

.hero-title {
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title-line1 {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 8px;
}

.hero-title-line2 {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
}

.hero-subtitle {
    font-size: clamp(15px, 2vw, 18px);
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s both;
}

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

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 700;
    color: var(--gold);
}

.stat-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--gray-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(201, 169, 110, 0.3);
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll a {
    width: 40px;
    height: 40px;
    border: 2px solid rgba(201, 169, 110, 0.4);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 14px;
    transition: var(--transition);
}

.hero-scroll a:hover {
    background: var(--gold);
    color: var(--black);
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(201, 169, 110, 0.1);
    border: 1px solid rgba(201, 169, 110, 0.2);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-header.light .section-title {
    color: var(--white);
}

.section-desc {
    font-size: 16px;
    color: var(--gray);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-header.light .section-desc {
    color: var(--gray-light);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    padding: var(--section-padding);
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.service-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--gray-lighter);
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-light);
}

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

.service-card.featured {
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: var(--gold);
    color: var(--black);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
}

.service-icon {
    width: 64px;
    height: 64px;
    background: rgba(201, 169, 110, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--gold);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gold);
    color: var(--black);
    transform: scale(1.05);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-price {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(201, 169, 110, 0.1);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-dark);
    margin-bottom: 20px;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-dark);
    transition: var(--transition);
}

.service-cta i {
    font-size: 12px;
    transition: var(--transition);
}

.service-cta:hover {
    color: var(--gold);
}

.service-cta:hover i {
    transform: translateX(4px);
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-us {
    padding: var(--section-padding);
    background: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: center;
}

.why-us-content .section-tag {
    margin-bottom: 12px;
}

.why-us-content .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.why-us-content .section-desc {
    text-align: left;
    margin: 0 0 36px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(201, 169, 110, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--gold);
}

.feature-text h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.feature-text p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

.why-us-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.visual-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-lighter);
    transition: var(--transition);
    min-height: 180px;
}

.visual-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold-light);
}

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

.visual-card:hover .visual-img {
    transform: scale(1.05);
}

.visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.3) 0%, rgba(10, 10, 10, 0.85) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 24px;
    text-align: center;
}

.visual-card.card-1 {
    grid-column: 1 / -1;
    min-height: 220px;
}

.visual-icon {
    font-size: 28px;
    color: var(--gold);
    margin-bottom: 8px;
}

.visual-overlay span {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.portfolio {
    padding: var(--section-padding);
    background: var(--off-white);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gold);
    color: var(--black);
    border-color: var(--gold);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    transition: var(--transition);
}

.portfolio-item.large {
    grid-column: span 2;
}

.portfolio-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(10, 10, 10, 0.9) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover {
    transform: scale(1.02);
}

.portfolio-overlay h4 {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.portfolio-overlay p {
    font-size: 13px;
    color: var(--gold-light);
}

.portfolio-cta {
    text-align: center;
    margin-top: 40px;
}

/* ============================================
   OFFERS SECTION
   ============================================ */
.offers {
    padding: var(--section-padding);
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.offers::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(201, 169, 110, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(201, 169, 110, 0.05) 0%, transparent 50%);
}

.offers .container {
    position: relative;
    z-index: 1;
}

.offers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.offer-card {
    position: relative;
    background: var(--dark-2);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    overflow: hidden;
}

.offer-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold-gradient);
}

.offer-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.offer-card.premium {
    border-color: var(--gold);
    background: linear-gradient(180deg, rgba(201, 169, 110, 0.1) 0%, var(--dark-2) 100%);
}

.offer-tag {
    display: inline-block;
    padding: 4px 14px;
    background: var(--gold);
    color: var(--black);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.offer-icon {
    font-size: 36px;
    color: var(--gold);
    margin-bottom: 16px;
}

.offer-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

.offer-price {
    margin-bottom: 24px;
}

.price-old {
    font-size: 16px;
    color: var(--gray);
    text-decoration: line-through;
    margin-right: 8px;
}

.price-new {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--gold);
}

.offer-features {
    text-align: left;
    margin-bottom: 28px;
}

.offer-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-light);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.offer-features li:last-child {
    border-bottom: none;
}

.offer-features i {
    color: var(--gold);
    font-size: 12px;
}

/* ============================================
   REVIEWS SECTION
   ============================================ */
.reviews {
    padding: var(--section-padding);
    background: var(--white);
    overflow: hidden;
}

.reviews-carousel {
    position: relative;
}

.reviews-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 8px 0;
}

.review-card {
    min-width: calc(100% - 40px);
    background: var(--off-white);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-lg);
    padding: 32px;
    flex-shrink: 0;
}

.review-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.review-stars i {
    color: var(--gold);
    font-size: 14px;
}

.review-text {
    font-size: 16px;
    color: var(--dark);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gold-gradient);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--black);
}

.author-name {
    display: block;
    font-weight: 600;
    color: var(--dark);
    font-size: 15px;
}

.author-location {
    display: block;
    font-size: 13px;
    color: var(--gray);
}

.reviews-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}

.review-prev,
.review-next {
    width: 40px;
    height: 40px;
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 14px;
    transition: var(--transition);
}

.review-prev:hover,
.review-next:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--black);
}

.review-dots {
    display: flex;
    gap: 8px;
}

.review-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--gray-lighter);
    cursor: pointer;
    transition: var(--transition);
}

.review-dot.active {
    width: 24px;
    background: var(--gold);
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    padding: var(--section-padding);
    background: var(--off-white);
}

.faq-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--gold);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--gold-dark);
}

.faq-question i {
    font-size: 12px;
    color: var(--gold);
    transition: var(--transition);
    flex-shrink: 0;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: var(--section-padding);
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.contact-card {
    padding: 24px;
    background: var(--off-white);
    border: 1px solid var(--gray-lighter);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--gold-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(201, 169, 110, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--gold);
    margin-bottom: 16px;
}

.contact-card h4 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.contact-card p {
    font-size: 13px;
    color: var(--gray);
    line-height: 1.6;
}

.contact-card a {
    color: var(--gold-dark);
    font-weight: 600;
}

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

.open-badge {
    display: inline-block;
    padding: 2px 10px;
    background: rgba(37, 211, 102, 0.1);
    color: var(--whatsapp);
    font-size: 11px;
    font-weight: 700;
    border-radius: 50px;
    margin-top: 4px;
}

.contact-map {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-map iframe {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--black);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--dark-3);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--dark-2);
    border: 1px solid var(--dark-3);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 16px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--black);
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 14px;
    color: var(--gray);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 4px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 4px;
}

/* ============================================
   STICKY MOBILE BUTTONS
   ============================================ */
.sticky-mobile {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: none;
    z-index: 999;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 16px;
    gap: 12px;
    border-top: 1px solid var(--dark-3);
}

.sticky-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.sticky-call {
    background: var(--gold);
    color: var(--black);
}

.sticky-whatsapp {
    background: var(--whatsapp);
    color: var(--white);
}

.sticky-btn:active {
    transform: scale(0.97);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: var(--gold);
    color: var(--black);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: var(--shadow-gold);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 998;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN — TABLET
   ============================================ */
@media (min-width: 640px) {
    .hero {
        padding: 140px 40px 100px;
    }

    .reviews-track {
        gap: 24px;
    }

    .review-card {
        min-width: calc(50% - 12px);
    }

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

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

/* ============================================
   RESPONSIVE DESIGN — DESKTOP
   ============================================ */
@media (min-width: 992px) {
    :root {
        --section-padding: 100px 0;
    }

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

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

    .why-us-grid {
        grid-template-columns: 1.2fr 1fr;
        gap: 64px;
    }

    .why-us-content .section-title,
    .why-us-content .section-desc {
        text-align: left;
    }

    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: 48px;
    }

    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
        gap: 48px;
    }

    .review-card {
        min-width: calc(33.333% - 16px);
    }
}

/* ============================================
   RESPONSIVE DESIGN — LARGE DESKTOP
   ============================================ */
@media (min-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */
@media (max-width: 991px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 32px 32px;
        gap: 4px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.3);
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
        font-size: 16px;
        border-radius: var(--radius-sm);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-actions {
        gap: 8px;
    }

    .sticky-mobile {
        display: flex;
    }

    .back-to-top {
        bottom: 120px;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 280px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-divider {
        display: none;
    }

    .stat-item {
        flex: 1;
        min-width: 80px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .why-us-visual {
        grid-template-columns: 1fr 1fr;
    }

    .offers-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-item.large {
        grid-column: span 1;
    }

    /* Mobile: show portfolio overlay always */
    .portfolio-overlay {
        opacity: 1;
        background: linear-gradient(180deg, transparent 50%, rgba(10, 10, 10, 0.85) 100%);
    }

    .portfolio-img {
        transform: scale(1);
    }
}

/* Small mobile */
@media (max-width: 380px) {
    .hero-title-line1,
    .hero-title-line2 {
        font-size: 28px;
    }

    .stat-number {
        font-size: 24px;
    }

    .section-title {
        font-size: 26px;
    }

    .nav-container {
        padding: 0 12px;
    }
}

/* ============================================
   UTILITY & ANIMATION CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

/* Hide mobile nav overlay when open */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}
