/* ============================================
   FRANCILIA — Brand Colors & Variables
   ============================================ */
:root {
    --navy: #1B3A5C;
    --navy-dark: #0d2137;
    --navy-light: #2a5580;
    --gold: #D4A44C;
    --gold-light: #e8c677;
    --gold-dark: #b8893a;
    --white: #ffffff;
    --off-white: #f8f9fb;
    --gray-50: #f0f4f8;
    --gray-100: #e2e8f0;
    --gray-200: #cbd5e1;
    --gray-300: #94a3b8;
    --gray-400: #64748b;
    --gray-500: #475569;
    --gray-600: #334155;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --shadow-sm: 0 1px 3px rgba(27, 58, 92, 0.08);
    --shadow-md: 0 4px 20px rgba(27, 58, 92, 0.1);
    --shadow-lg: 0 10px 40px rgba(27, 58, 92, 0.12);
    --shadow-xl: 0 20px 60px rgba(27, 58, 92, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ============================================
   Navbar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(13, 33, 55, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo-img {
    height: 110px;
    width: auto;
    display: block;
    transition: height 0.3s ease;
}

.navbar.scrolled .logo-img {
    height: 80px;
}

.logo-img--footer {
    height: 140px;
}

@media (max-width: 768px) {
    .logo-img {
        height: 72px;
    }
    .navbar.scrolled .logo-img {
        height: 60px;
    }
    .logo-img--footer {
        height: 100px;
    }
}

.logo-text {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 3px;
    color: var(--white);
}

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

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-cta {
    background: var(--gold) !important;
    color: var(--navy-dark) !important;
    font-weight: 600 !important;
    padding: 10px 24px !important;
}

.nav-cta:hover {
    background: var(--gold-light) !important;
    transform: translateY(-1px);
}

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

.nav-toggle span {
    display: block;
    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
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, #1a4570 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(212, 164, 76, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(212, 164, 76, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(212, 164, 76, 0.06) 0%, transparent 40%);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13, 33, 55, 0.3) 0%, rgba(13, 33, 55, 0.6) 100%);
}

.hero-illustration {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    opacity: 0.35;
    pointer-events: none;
}

.hero-svg {
    width: 100%;
    height: auto;
    display: block;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding-top: 100px;
    padding-bottom: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 164, 76, 0.15);
    border: 1px solid rgba(212, 164, 76, 0.3);
    color: var(--gold);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(36px, 5.5vw, 64px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 19px);
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gold);
    color: var(--navy-dark);
}

.btn-primary:hover {
    background: var(--gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 164, 76, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 16px;
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.stat-suffix {
    font-family: 'Playfair Display', serif;
    font-size: 28px;
    font-weight: 700;
    color: var(--gold);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 6px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
}

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

.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ============================================
   Hero Animations
   ============================================ */
.hero-building.anim-rise {
    animation: riseUp 1.5s ease-out forwards;
    animation-delay: var(--delay, 0s);
    transform-origin: bottom;
    opacity: 0;
}

@keyframes riseUp {
    from { transform: scaleY(0); opacity: 0; }
    to { transform: scaleY(1); opacity: 1; }
}

.window-light {
    animation: flicker 3s ease-in-out infinite alternate;
}

.window-light:nth-child(odd) { animation-delay: 0.5s; }
.window-light:nth-child(even) { animation-delay: 1.2s; }
.window-light:nth-child(3n) { animation-delay: 2s; }

@keyframes flicker {
    0%, 100% { opacity: var(--o, 0.5); }
    50% { opacity: calc(var(--o, 0.5) + 0.3); }
}

.crane { animation: craneSway 6s ease-in-out infinite; transform-origin: 388px 420px; }
@keyframes craneSway {
    0%, 100% { transform: rotate(0); }
    50% { transform: rotate(1deg); }
}

.star {
    animation: twinkle 3s ease-in-out infinite;
}
.star:nth-child(odd) { animation-delay: 1s; }
.star:nth-child(even) { animation-delay: 2s; }
@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

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

/* ============================================
   Section Common
   ============================================ */
.section {
    padding: 100px 0;
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 16px;
    position: relative;
    padding-left: 40px;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 28px;
    height: 2px;
    background: var(--gold);
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header .section-tag {
    padding-left: 0;
}

.section-header .section-tag::before {
    display: none;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(30px, 4vw, 46px);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   About Section
   ============================================ */
.about {
    background: var(--off-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-features {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(212, 164, 76, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.feature strong {
    display: block;
    font-size: 15px;
    color: var(--navy);
    margin-bottom: 2px;
}

.feature p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.5;
}

.about-visual {
    position: relative;
}

.about-illustration {
    position: relative;
}

.about-svg {
    width: 100%;
    height: auto;
    max-width: 480px;
    margin: 0 auto;
    display: block;
    filter: drop-shadow(0 20px 40px rgba(27, 58, 92, 0.1));
}

/* ============================================
   Services Section
   ============================================ */
.services {
    background: var(--white);
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
}

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

.service-illustration {
    background: var(--gray-50);
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.service-svg {
    width: 100%;
    height: auto;
    display: block;
}

.service-content {
    padding: 30px;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    margin-bottom: 20px;
}

.service-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}

.service-content p {
    font-size: 14.5px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-dark);
    transition: var(--transition);
}

.service-link:hover {
    color: var(--gold);
    gap: 10px;
}

/* ============================================
   Projects / Réalisations — Modern Gallery
   ============================================ */
.realisations {
    background: var(--navy-dark);
    padding-bottom: 120px;
}

.realisations .section-tag {
    color: var(--gold);
}

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

.realisations .section-subtitle {
    color: rgba(255, 255, 255, 0.5);
}

/* Filter Buttons */
.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    background: transparent;
    color: rgba(255, 255, 255, 0.6);
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(212, 164, 76, 0.08);
}

.filter-btn.active {
    background: var(--gold);
    color: var(--navy-dark);
    border-color: var(--gold);
    font-weight: 600;
}

/* Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 220px;
    gap: 10px;
    grid-auto-flow: dense;
}

.gallery-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border-radius: 14px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
}

.gallery-card--wide {
    grid-column: span 2;
}

.gallery-card--tall {
    grid-row: span 2;
}

.gallery-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    z-index: 2;
}

/* Card Image */
.gallery-card__image {
    position: absolute;
    inset: 0;
}

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

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

/* Card Overlay */
.gallery-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        0deg,
        rgba(13, 33, 55, 0.95) 0%,
        rgba(13, 33, 55, 0.4) 40%,
        transparent 70%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    opacity: 0.85;
    transition: opacity 0.4s ease;
}

.gallery-card:hover .gallery-card__overlay {
    opacity: 1;
}

.gallery-card__category {
    display: inline-block;
    width: fit-content;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold);
    background: rgba(212, 164, 76, 0.15);
    border: 1px solid rgba(212, 164, 76, 0.3);
    padding: 4px 14px;
    border-radius: 50px;
    margin-bottom: 12px;
    backdrop-filter: blur(10px);
}

.gallery-card__title {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.3;
    margin-bottom: 6px;
}

.gallery-card--wide .gallery-card__title {
    font-size: 26px;
}

.gallery-card__location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 4px;
}

/* Photo Count Badge */
.gallery-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(13, 33, 55, 0.7);
    backdrop-filter: blur(10px);
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.gallery-card:hover .gallery-card__badge {
    background: var(--gold);
    color: var(--navy-dark);
    border-color: var(--gold);
}

.gallery-card:hover .gallery-card__badge svg {
    stroke: var(--navy-dark);
}

/* Filter animation */
.gallery-card.hidden {
    display: none;
}

/* ============================================
   Lightbox / Modal
   ============================================ */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(20px);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    cursor: pointer;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox__header {
    position: absolute;
    top: 24px;
    left: 24px;
    right: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
}

.lightbox__title {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    font-weight: 700;
    color: white;
}

.lightbox__counter {
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    background: rgba(212, 164, 76, 0.15);
    padding: 4px 16px;
    border-radius: 50px;
    border: 1px solid rgba(212, 164, 76, 0.3);
    white-space: nowrap;
}

.lightbox__content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 80px 80px 100px;
    width: 100%;
    max-height: calc(100vh - 120px);
}

.lightbox__image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease;
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: white;
    cursor: pointer;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
}

.lightbox__nav:hover {
    background: var(--gold);
    color: var(--navy-dark);
    border-color: var(--gold);
}

.lightbox__nav--prev {
    left: 20px;
}

.lightbox__nav--next {
    right: 20px;
}

.lightbox__thumbnails {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    max-width: 90vw;
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.2) transparent;
}

.lightbox__thumbnails::-webkit-scrollbar {
    height: 4px;
}

.lightbox__thumbnails::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
}

.lightbox__thumb {
    width: 56px;
    height: 42px;
    border-radius: 6px;
    object-fit: cover;
    cursor: pointer;
    opacity: 0.4;
    transition: var(--transition);
    border: 2px solid transparent;
    flex-shrink: 0;
}

.lightbox__thumb:hover {
    opacity: 0.8;
}

.lightbox__thumb.active {
    opacity: 1;
    border-color: var(--gold);
}

/* ============================================
   Testimonials
   ============================================ */
.testimonials {
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 20px;
}

.testimonial-quote {
    position: relative;
    margin-bottom: 24px;
}

.quote-icon {
    position: absolute;
    top: -8px;
    left: -4px;
}

.testimonial-quote p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-100);
}

.author-avatar {
    flex-shrink: 0;
}

.testimonial-author strong {
    display: block;
    font-size: 15px;
    color: var(--navy);
}

.testimonial-author span {
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   Clients Section
   ============================================ */
.clients {
    background: var(--white);
    border-top: 1px solid var(--gray-100);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: center;
}

.client-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--off-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    min-height: 160px;
}

.client-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: transparent;
    transform: translateY(-4px);
}

.client-logo {
    width: 200px;
    height: auto;
    max-height: 80px;
    filter: grayscale(80%) opacity(0.7);
    transition: var(--transition);
}

.client-card:hover .client-logo {
    filter: grayscale(0%) opacity(1);
}

.client-name {
    display: block;
    margin-top: 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    transition: var(--transition);
}

.client-card:hover .client-name {
    color: var(--navy);
}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 164, 76, 0.1) 0%, transparent 70%);
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 164, 76, 0.08) 0%, transparent 70%);
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 4vw, 40px);
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background: var(--off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-card {
    display: flex;
    gap: 16px;
    align-items: center;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    margin-bottom: 16px;
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--navy), var(--navy-light));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    flex-shrink: 0;
}

.contact-card strong {
    display: block;
    font-size: 14px;
    color: var(--navy);
    margin-bottom: 2px;
}

.contact-card a,
.contact-card span {
    font-size: 14px;
    color: var(--text-muted);
}

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

.contact-map-illustration {
    margin-top: 20px;
}

.map-svg {
    width: 100%;
    max-width: 350px;
    margin: 0 auto;
    display: block;
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 6px;
}

.required {
    color: var(--gold);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 15px;
    color: var(--text-primary);
    transition: var(--transition);
    background: var(--off-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(212, 164, 76, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
    font-size: 16px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--navy-dark);
    color: rgba(255, 255, 255, 0.6);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    margin-top: 16px;
    font-size: 14px;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

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

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

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

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    margin-bottom: 12px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-contact svg {
    color: var(--gold);
    flex-shrink: 0;
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Scroll Animations (AOS-like)
   ============================================ */
[data-aos] {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

[data-aos="fade-down"] {
    transform: translateY(-40px);
}

[data-aos="fade-right"] {
    transform: translateX(-40px);
}

[data-aos="fade-left"] {
    transform: translateX(40px);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .services-grid,
    .testimonials-grid,
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
        gap: 8px;
    }

    .gallery-card--wide {
        grid-column: span 2;
    }

    .gallery-card--tall {
        grid-row: span 2;
    }

    .about-grid {
        gap: 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--navy-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px 30px;
        gap: 4px;
        transition: var(--transition);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
    }

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

    .nav-links a {
        font-size: 16px;
        padding: 12px 16px;
        width: 100%;
    }

    .nav-cta {
        margin-top: 16px;
    }

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

    .about-visual {
        order: -1;
    }

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

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 180px;
        gap: 6px;
    }

    .gallery-card--wide {
        grid-column: span 2;
    }

    .gallery-card--tall {
        grid-row: span 2;
    }

    .gallery-card__title {
        font-size: 16px;
    }

    .gallery-card--wide .gallery-card__title {
        font-size: 20px;
    }

    .gallery-card__overlay {
        padding: 16px;
    }

    .gallery-card__category {
        font-size: 9px;
        padding: 3px 10px;
        margin-bottom: 6px;
    }

    .gallery-card__badge {
        top: 10px;
        right: 10px;
        font-size: 11px;
        padding: 4px 10px;
    }

    .gallery-filters {
        gap: 6px;
        margin-bottom: 32px;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 12px;
    }

    /* Lightbox mobile */
    .lightbox__content {
        padding: 70px 16px 110px;
    }

    .lightbox__nav {
        width: 40px;
        height: 40px;
    }

    .lightbox__nav--prev { left: 8px; }
    .lightbox__nav--next { right: 8px; }

    .lightbox__header {
        left: 16px;
        right: 64px;
    }

    .lightbox__title {
        font-size: 14px;
    }

    .lightbox__thumb {
        width: 44px;
        height: 33px;
    }

    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .client-card {
        padding: 16px;
        min-height: 130px;
    }

    .client-logo {
        width: 160px;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 32px;
    }

    .stat-divider {
        height: 30px;
    }

    .section {
        padding: 70px 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 24px;
    }

    .hero-illustration {
        opacity: 0.2;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 30px;
    }

    .hero-badge {
        font-size: 11px;
    }

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

    .btn {
        width: 100%;
        justify-content: center;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
        gap: 6px;
    }

    .gallery-card--wide {
        grid-column: span 1;
    }

    .gallery-card--tall {
        grid-row: span 1;
    }

    .gallery-filters {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-bottom: 4px;
    }

    .gallery-filters::-webkit-scrollbar {
        display: none;
    }
}