/* ===== CONSTRUCTION SITE - MAIN CSS ===== */

/* ===== THEME VARIABLES ===== */
.theme-dark-gold {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #162032;
    --bg-card: #1a2332;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-heading: #ffffff;
    --accent: #d4a539;
    --accent-hover: #b8860b;
    --accent-light: rgba(212,165,57,0.1);
    --accent-glow: rgba(212,165,57,0.25);
    --border: #2a3a52;
    --nav-bg: rgba(15,23,42,0.95);
    --nav-text: #e2e8f0;
    --hero-overlay: rgba(15,23,42,0.7);
    --section-alt: #162032;
    --footer-bg: #0a1120;
    --input-bg: #0f172a;
    --shadow-color: rgba(0,0,0,0.3);
}

.theme-light-blue {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-card: #ffffff;
    --text-primary: #334155;
    --text-secondary: #64748b;
    --text-heading: #0f172a;
    --accent: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-light: rgba(37,99,235,0.06);
    --accent-glow: rgba(37,99,235,0.15);
    --border: #e2e8f0;
    --nav-bg: rgba(255,255,255,0.97);
    --nav-text: #1e293b;
    --hero-overlay: rgba(15,23,42,0.6);
    --section-alt: #f1f5f9;
    --footer-bg: #0f172a;
    --input-bg: #f8fafc;
    --shadow-color: rgba(0,0,0,0.08);
}

.theme-navy-copper {
    --bg-primary: #0a1628;
    --bg-secondary: #0f1d35;
    --bg-tertiary: #132244;
    --bg-card: #111e38;
    --text-primary: #d4dae3;
    --text-secondary: #8899b0;
    --text-heading: #f0f4f8;
    --accent: #c49a6c;
    --accent-hover: #a67c52;
    --accent-light: rgba(196,154,108,0.1);
    --accent-glow: rgba(196,154,108,0.25);
    --border: #1e3355;
    --nav-bg: rgba(10,22,40,0.95);
    --nav-text: #d4dae3;
    --hero-overlay: rgba(10,22,40,0.7);
    --section-alt: #0d1a30;
    --footer-bg: #060e1a;
    --input-bg: #0a1628;
    --shadow-color: rgba(0,0,0,0.35);
}

.theme-concrete-orange {
    --bg-primary: #1a1a1a;
    --bg-secondary: #242424;
    --bg-tertiary: #2a2a2a;
    --bg-card: #222222;
    --text-primary: #e0e0e0;
    --text-secondary: #999999;
    --text-heading: #ffffff;
    --accent: #e8650a;
    --accent-hover: #c75508;
    --accent-light: rgba(232,101,10,0.1);
    --accent-glow: rgba(232,101,10,0.25);
    --border: #333333;
    --nav-bg: rgba(26,26,26,0.96);
    --nav-text: #e0e0e0;
    --hero-overlay: rgba(20,20,20,0.7);
    --section-alt: #1e1e1e;
    --footer-bg: #111111;
    --input-bg: #1a1a1a;
    --shadow-color: rgba(0,0,0,0.4);
}

.theme-forest-cream {
    --bg-primary: #faf8f4;
    --bg-secondary: #f2efe8;
    --bg-tertiary: #eae5db;
    --bg-card: #ffffff;
    --text-primary: #3d3d3d;
    --text-secondary: #6b6b6b;
    --text-heading: #1a2e1a;
    --accent: #2d6a2e;
    --accent-hover: #1e4d1f;
    --accent-light: rgba(45,106,46,0.08);
    --accent-glow: rgba(45,106,46,0.18);
    --border: #d4cfc5;
    --nav-bg: rgba(250,248,244,0.97);
    --nav-text: #2d3d2d;
    --hero-overlay: rgba(20,35,20,0.6);
    --section-alt: #f0ece4;
    --footer-bg: #1a2e1a;
    --input-bg: #f5f3ee;
    --shadow-color: rgba(0,0,0,0.06);
}

.theme-burgundy-gold {
    --bg-primary: #1c0f14;
    --bg-secondary: #281520;
    --bg-tertiary: #2e1a26;
    --bg-card: #241320;
    --text-primary: #e8dce2;
    --text-secondary: #a08898;
    --text-heading: #f5eef2;
    --accent: #c4943a;
    --accent-hover: #a87c2e;
    --accent-light: rgba(196,148,58,0.1);
    --accent-glow: rgba(196,148,58,0.25);
    --border: #3d2433;
    --nav-bg: rgba(28,15,20,0.96);
    --nav-text: #e8dce2;
    --hero-overlay: rgba(28,15,20,0.7);
    --section-alt: #211018;
    --footer-bg: #120a0e;
    --input-bg: #1c0f14;
    --shadow-color: rgba(0,0,0,0.35);
}

.theme-steel-red {
    --bg-primary: #18181b;
    --bg-secondary: #202025;
    --bg-tertiary: #27272a;
    --bg-card: #1e1e22;
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --text-heading: #ffffff;
    --accent: #dc2626;
    --accent-hover: #b91c1c;
    --accent-light: rgba(220,38,38,0.1);
    --accent-glow: rgba(220,38,38,0.25);
    --border: #303035;
    --nav-bg: rgba(24,24,27,0.96);
    --nav-text: #e4e4e7;
    --hero-overlay: rgba(18,18,20,0.7);
    --section-alt: #1c1c20;
    --footer-bg: #0e0e10;
    --input-bg: #18181b;
    --shadow-color: rgba(0,0,0,0.4);
}

.theme-sand-warm {
    --bg-primary: #fefcf8;
    --bg-secondary: #f7f2ea;
    --bg-tertiary: #ede6d9;
    --bg-card: #ffffff;
    --text-primary: #44403c;
    --text-secondary: #78716c;
    --text-heading: #1c1917;
    --accent: #b45309;
    --accent-hover: #92400e;
    --accent-light: rgba(180,83,9,0.08);
    --accent-glow: rgba(180,83,9,0.18);
    --border: #d6d3d1;
    --nav-bg: rgba(254,252,248,0.97);
    --nav-text: #292524;
    --hero-overlay: rgba(28,25,23,0.6);
    --section-alt: #f5f0e6;
    --footer-bg: #1c1917;
    --input-bg: #f7f2ea;
    --shadow-color: rgba(0,0,0,0.06);
}

.theme-ocean-teal {
    --bg-primary: #0a1a1f;
    --bg-secondary: #0f2830;
    --bg-tertiary: #143038;
    --bg-card: #112228;
    --text-primary: #d0e2e8;
    --text-secondary: #7da8b5;
    --text-heading: #ecf5f8;
    --accent: #14b8a6;
    --accent-hover: #0d9488;
    --accent-light: rgba(20,184,166,0.1);
    --accent-glow: rgba(20,184,166,0.25);
    --border: #1e3d48;
    --nav-bg: rgba(10,26,31,0.96);
    --nav-text: #d0e2e8;
    --hero-overlay: rgba(8,20,24,0.7);
    --section-alt: #0c2028;
    --footer-bg: #060f13;
    --input-bg: #0a1a1f;
    --shadow-color: rgba(0,0,0,0.35);
}

.theme-slate-purple {
    --bg-primary: #fafafe;
    --bg-secondary: #f1f0f7;
    --bg-tertiary: #e8e5f2;
    --bg-card: #ffffff;
    --text-primary: #3f3b52;
    --text-secondary: #706b85;
    --text-heading: #1e1a2e;
    --accent: #7c3aed;
    --accent-hover: #6d28d9;
    --accent-light: rgba(124,58,237,0.06);
    --accent-glow: rgba(124,58,237,0.15);
    --border: #ddd8ea;
    --nav-bg: rgba(250,250,254,0.97);
    --nav-text: #2e2a3e;
    --hero-overlay: rgba(30,26,46,0.6);
    --section-alt: #eeeaf8;
    --footer-bg: #1e1a2e;
    --input-bg: #f4f2fa;
    --shadow-color: rgba(0,0,0,0.06);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-hover); }

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

.container {
    max-width: 1200px; margin: 0 auto; padding: 0 1.5rem;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: all .3s;
}

.navbar.scrolled {
    box-shadow: 0 4px 30px var(--shadow-color);
}

.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
    height: 74px;
}

.nav-logo {
    display: flex; align-items: center; gap: .75rem;
    text-decoration: none;
}

.nav-logo img { 
    height: 54px; width: auto; 
    object-fit: contain; background: transparent !important;
}

.nav-logo span {
    font-size: 1.15rem; font-weight: 800; color: var(--text-heading);
    letter-spacing: -.5px;
}

.nav-logo img:only-child {
    height: 58px;
}

.nav-links {
    display: flex; align-items: center; gap: .25rem; list-style: none;
}

.nav-links a {
    display: block; padding: .55rem 1rem; color: var(--nav-text);
    font-size: .88rem; font-weight: 500; border-radius: 8px;
    transition: all .2s; text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active { color: var(--accent); background: var(--accent-light); }

.nav-toggle {
    display: none; background: none; border: none;
    color: var(--nav-text); cursor: pointer; padding: .5rem;
    font-size: 1.5rem; line-height: 1;
}

/* Mobile Nav */
@media (max-width: 900px) {
    .nav-toggle { display: block; }
    .nav-links {
        position: fixed; top: 74px; left: 0; right: 0;
        background: var(--nav-bg); flex-direction: column;
        padding: 1rem; border-top: 1px solid var(--border);
        transform: translateY(-120%); transition: transform .3s;
        box-shadow: 0 10px 30px var(--shadow-color);
    }
    .nav-links.open { transform: translateY(0); }
    .nav-links a { padding: .75rem 1rem; width: 100%; }
    
    .navbar .container { padding: 0 1rem; }
    .nav-logo img { height: 46px; }
    .nav-logo img:only-child { height: 50px; }
    .nav-logo span { font-size: 1rem; }
}

@media (max-width: 600px) {
    .navbar .container { padding: 0 .75rem; height: 60px; }
    .nav-logo img { height: 42px; }
    .nav-logo img:only-child { height: 46px; }
    .nav-logo span { font-size: .9rem; }
    .nav-logo { gap: .5rem; }
    .nav-toggle { padding: .35rem; font-size: 1.3rem; }
    
    .hero { margin-top: 60px; }
    .page-header { margin-top: 60px; }
    .nav-links { top: 60px; }
}

/* ===== HERO SLIDER ===== */
.hero {
    position: relative; height: 85vh; min-height: 500px; overflow: hidden;
    margin-top: 74px;
}

.hero-slide {
    position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease;
}

.hero-slide.active { opacity: 1; }

.hero-slide img {
    width: 100%; height: 100%; object-fit: cover;
}

.hero-overlay {
    position: absolute; inset: 0;
    background: var(--hero-overlay);
}

.hero-content {
    position: absolute; inset: 0;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center; padding: 2rem; z-index: 2;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800;
    color: #fff; line-height: 1.15; margin-bottom: 1rem;
    letter-spacing: -1px;
    text-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.25rem); color: rgba(255,255,255,.85);
    max-width: 600px; margin-bottom: 2rem;
}

.hero-dots {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    display: flex; gap: .5rem; z-index: 3;
}

.hero-dot {
    width: 12px; height: 12px; border-radius: 50%;
    background: rgba(255,255,255,.3); border: none; cursor: pointer;
    transition: all .3s;
}

.hero-dot.active { background: var(--accent); transform: scale(1.2); }

/* Hero Arrows */
.hero-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    z-index: 3; background: rgba(0,0,0,.3); border: none;
    color: rgba(255,255,255,.7); cursor: pointer;
    width: 48px; height: 48px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: all .3s; backdrop-filter: blur(4px);
}

.hero-arrow:hover { background: rgba(0,0,0,.6); color: #fff; }
.hero-arrow-left { left: 1.5rem; }
.hero-arrow-right { right: 1.5rem; }

@media (max-width: 600px) {
    .hero-arrow { width: 36px; height: 36px; }
    .hero-arrow svg { width: 18px; height: 18px; }
    .hero-arrow-left { left: .75rem; }
    .hero-arrow-right { right: .75rem; }
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .8rem 1.8rem; border-radius: 8px;
    font-size: .92rem; font-weight: 600; font-family: inherit;
    border: none; cursor: pointer; transition: all .25s;
    text-decoration: none;
}

.btn-accent {
    background: var(--accent); color: #fff;
}
.btn-accent:hover {
    background: var(--accent-hover); color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

.btn-outline {
    background: transparent; color: var(--accent);
    border: 2px solid var(--accent);
}
.btn-outline:hover {
    background: var(--accent); color: #fff;
    transform: translateY(-2px);
}

.btn-white {
    background: #fff; color: #0f172a;
}
.btn-white:hover { background: #f1f5f9; transform: translateY(-2px); }

/* ===== SECTIONS ===== */
.section {
    padding: 5rem 0;
}

.section-alt {
    background: var(--section-alt);
}

.section-header {
    text-align: center; margin-bottom: 3.5rem;
}

.section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800;
    color: var(--text-heading); margin-bottom: .75rem;
    letter-spacing: -1px;
}

.section-header p {
    color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; margin: 0 auto;
}

.section-header .accent-line {
    display: block; width: 60px; height: 3px;
    background: var(--accent); margin: 1rem auto 0; border-radius: 3px;
}

/* ===== SERVICE CARDS ===== */
.services-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 2rem; transition: all .3s;
    position: relative; overflow: hidden;
}

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

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--shadow-color);
    border-color: var(--accent);
}

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

.service-icon {
    width: 56px; height: 56px; border-radius: 12px;
    background: var(--accent-light); color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.25rem; font-size: 1.5rem;
}

.service-card h3 {
    font-size: 1.1rem; font-weight: 700; color: var(--text-heading);
    margin-bottom: .5rem;
}

.service-card p {
    color: var(--text-secondary); font-size: .9rem; line-height: 1.6;
}

.service-card .read-more {
    display: inline-flex; align-items: center; gap: .35rem;
    margin-top: 1rem; font-size: .85rem; font-weight: 600;
    color: var(--accent);
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}

.about-image {
    border-radius: 12px; overflow: hidden; position: relative;
}

.about-image img {
    width: 100%; height: 400px; object-fit: cover;
    border-radius: 12px;
}

.about-image .accent-badge {
    position: absolute; bottom: 1.5rem; right: 1.5rem;
    background: var(--accent); color: #fff;
    padding: .75rem 1.5rem; border-radius: 8px;
    font-weight: 700; font-size: 1.1rem;
}

.about-text h3 {
    color: var(--accent); font-size: .85rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 2px; margin-bottom: .5rem;
}

.about-text h2 {
    font-size: 2rem; font-weight: 800; color: var(--text-heading);
    margin-bottom: 1rem; letter-spacing: -.5px;
}

.about-text p {
    color: var(--text-secondary); margin-bottom: 1.5rem; line-height: 1.8;
}

/* ===== PROJECTS ===== */
.projects-filter {
    display: flex; justify-content: center; gap: .5rem;
    margin-bottom: 2.5rem; flex-wrap: wrap;
}

.filter-btn {
    padding: .5rem 1.25rem; border: 1.5px solid var(--border);
    background: transparent; color: var(--text-secondary);
    border-radius: 8px; cursor: pointer; font-size: .85rem;
    font-weight: 600; font-family: inherit; transition: all .2s;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--accent); color: #fff; border-color: var(--accent);
}

.projects-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

.project-card {
    position: relative; border-radius: 12px; overflow: hidden;
    background: var(--bg-card); border: 1px solid var(--border);
    transition: all .3s;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px var(--shadow-color);
}

.project-card-image {
    position: relative; height: 240px; overflow: hidden;
}

.project-card-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .5s;
}

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

.project-card-status {
    position: absolute; top: 1rem; left: 1rem;
    padding: .3rem .8rem; border-radius: 6px;
    font-size: .72rem; font-weight: 700; text-transform: uppercase;
}

.status-completed { background: #22c55e; color: #fff; }
.status-ongoing { background: #f59e0b; color: #000; }

.project-card-body { padding: 1.25rem; }

.project-card-body h3 {
    font-size: 1.05rem; font-weight: 700; color: var(--text-heading);
    margin-bottom: .35rem;
}

.project-card-body .location {
    color: var(--text-secondary); font-size: .82rem;
    display: flex; align-items: center; gap: .35rem;
}

/* ===== STATS ===== */
.stats-section {
    background: var(--bg-tertiary);
    position: relative;
}

.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem; text-align: center;
}

.stat-item { display: flex; flex-direction: column; align-items: center; }

.stat-item-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--accent-light); color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: .75rem;
}

.stat-item-icon svg { width: 26px; height: 26px; }

.stat-item h3 {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
    color: var(--accent); line-height: 1;
}

.stat-item p {
    color: var(--text-secondary); font-size: .9rem; margin-top: .35rem;
    font-weight: 500;
}

/* ===== TESTIMONIALS ===== */
.testimonials-slider { position: relative; overflow: hidden; }

.testimonial-track {
    display: flex; transition: transform .5s ease;
}

.testimonial-card {
    min-width: 100%; padding: 0 1rem;
}

.testimonial-inner {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; padding: 2.5rem;
    max-width: 700px; margin: 0 auto; text-align: center;
}

.testimonial-stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 1rem; }

.testimonial-inner blockquote {
    font-size: 1.05rem; color: var(--text-primary); line-height: 1.8;
    font-style: italic; margin-bottom: 1.5rem;
}

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

.testimonial-author img {
    width: 52px; height: 52px; border-radius: 50%; object-fit: cover;
    border: 2px solid var(--accent);
}

.testimonial-author-info h4 {
    font-size: .95rem; font-weight: 700; color: var(--text-heading);
}

.testimonial-author-info p {
    font-size: .8rem; color: var(--text-secondary);
}

.testimonial-nav {
    display: flex; justify-content: center; gap: .5rem; margin-top: 1.5rem;
}

.testimonial-nav button {
    width: 10px; height: 10px; border-radius: 50%; border: none;
    background: var(--border); cursor: pointer; transition: all .3s;
}

.testimonial-nav button.active { background: var(--accent); transform: scale(1.3); }

/* ===== CLIENTS ===== */
.clients-grid {
    display: flex; flex-wrap: wrap; justify-content: center;
    gap: 2.5rem; align-items: center;
}

.client-logo {
    height: 55px; opacity: .7; transition: all .3s;
}

.client-logo:hover { opacity: 1; transform: scale(1.05); }

/* ===== TEAM ===== */
.team-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.team-card {
    text-align: center; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: 12px;
    padding: 2rem 1.5rem; transition: all .3s;
}

.team-card:hover {
    transform: translateY(-4px); box-shadow: 0 12px 30px var(--shadow-color);
}

.team-card img {
    width: 100px; height: 100px; border-radius: 50%; object-fit: cover;
    margin-bottom: 1rem; border: 3px solid var(--accent);
}

.team-card h4 { font-size: 1rem; font-weight: 700; color: var(--text-heading); }
.team-card p { font-size: .82rem; color: var(--text-secondary); }

/* ===== BLOG ===== */
.blog-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.5rem;
}

.blog-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 12px; overflow: hidden; transition: all .3s;
}

.blog-card:hover {
    transform: translateY(-4px); box-shadow: 0 12px 30px var(--shadow-color);
}

.blog-card-image { height: 200px; overflow: hidden; }

.blog-card-image img {
    width: 100%; height: 100%; object-fit: cover; transition: transform .5s;
}

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

.blog-card-body { padding: 1.5rem; }

.blog-card-date {
    font-size: .75rem; color: var(--accent); font-weight: 600;
    text-transform: uppercase; margin-bottom: .5rem;
}

.blog-card-body h3 {
    font-size: 1.05rem; font-weight: 700; color: var(--text-heading);
    margin-bottom: .5rem;
}

.blog-card-body p { font-size: .88rem; color: var(--text-secondary); }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
    border: 1px solid var(--border); border-radius: 10px;
    margin-bottom: .75rem; overflow: hidden;
    background: var(--bg-card);
}

.faq-question {
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.1rem 1.5rem; cursor: pointer;
    font-weight: 600; font-size: .95rem; color: var(--text-heading);
    background: none; border: none; width: 100%; text-align: left;
    font-family: inherit;
}

.faq-question::after {
    content: '+'; font-size: 1.5rem; color: var(--accent);
    transition: transform .3s; flex-shrink: 0; margin-left: 1rem;
}

.faq-item.open .faq-question::after { content: '−'; }

.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height .3s ease;
}

.faq-answer-inner {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-secondary); font-size: .9rem; line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem;
}

.contact-info-item {
    display: flex; gap: 1rem; margin-bottom: 1.5rem;
}

.contact-info-icon {
    width: 48px; height: 48px; border-radius: 10px;
    background: var(--accent-light); color: var(--accent);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; font-size: 1.2rem;
}

.contact-info-item h4 {
    font-size: .9rem; font-weight: 700; color: var(--text-heading);
    margin-bottom: .15rem;
}

.contact-info-item p {
    font-size: .85rem; color: var(--text-secondary);
}

.contact-form .form-group { margin-bottom: 1rem; }

.contact-form label {
    display: block; font-size: .8rem; font-weight: 600;
    color: var(--text-secondary); margin-bottom: .3rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%; padding: .7rem 1rem;
    background: var(--input-bg); border: 1.5px solid var(--border);
    border-radius: 8px; color: var(--text-primary);
    font-size: .9rem; font-family: inherit; transition: border-color .2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none; border-color: var(--accent);
}

.contact-form textarea { min-height: 130px; resize: vertical; }

.contact-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.contact-map {
    margin-top: 1.5rem; border-radius: 12px; overflow: hidden;
    border: 1px solid var(--border); background: var(--bg-tertiary);
}

.contact-map iframe { width: 100%; height: 300px; border: 0; display: block; filter: contrast(1.05); }

/* ===== PAGE HEADER ===== */
.page-header {
    background: var(--bg-secondary); padding: 4rem 0 3rem;
    text-align: center; margin-top: 74px;
    border-bottom: 1px solid var(--border);
}

.page-header h1 {
    font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800;
    color: var(--text-heading); letter-spacing: -1px;
}

.page-header .breadcrumb {
    display: flex; align-items: center; justify-content: center;
    gap: .5rem; margin-top: .75rem; font-size: .85rem;
    color: var(--text-secondary);
}

.page-header .breadcrumb a { color: var(--accent); }

/* ===== PROJECT DETAIL ===== */
.project-gallery {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem; margin: 2rem 0;
}

.project-gallery img {
    width: 100%; height: 220px; object-fit: cover;
    border-radius: 10px; cursor: pointer; transition: all .3s;
    border: 1px solid var(--border);
}

.project-gallery img:hover { transform: scale(1.02); opacity: .9; }

.project-info-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem; margin: 2rem 0;
}

.project-info-item {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 10px; padding: 1.25rem; text-align: center;
}

.project-info-item span {
    display: block; font-size: .75rem; color: var(--text-secondary);
    text-transform: uppercase; font-weight: 600; letter-spacing: .5px;
}

.project-info-item strong {
    display: block; font-size: 1rem; color: var(--text-heading); margin-top: .25rem;
}

/* ===== BLOG DETAIL ===== */
.blog-detail-content {
    max-width: 800px; margin: 0 auto;
}

.blog-detail-content .featured-image {
    width: 100%; height: 400px; object-fit: cover;
    border-radius: 12px; margin-bottom: 2rem;
    border: 1px solid var(--border);
}

.blog-detail-content .post-meta {
    display: flex; gap: 1.5rem; margin-bottom: 1.5rem;
    font-size: .85rem; color: var(--text-secondary);
}

.blog-detail-content .post-body {
    font-size: 1rem; line-height: 1.9; color: var(--text-primary);
}

.blog-detail-content .post-body h2,
.blog-detail-content .post-body h3 {
    color: var(--text-heading); margin: 2rem 0 1rem;
}

.blog-detail-content .post-body p { margin-bottom: 1.25rem; }

/* HTML İçerik Alanı — Hakkımızda, Sayfalar, Hizmet Detay, Blog */
.content-area { color: var(--text-primary); line-height: 1.9; font-size: 1rem; }
.content-area h2 { font-size: 1.5rem; font-weight: 700; color: var(--text-heading); margin: 2rem 0 .75rem; }
.content-area h3 { font-size: 1.25rem; font-weight: 700; color: var(--text-heading); margin: 1.75rem 0 .6rem; }
.content-area h4 { font-size: 1.1rem; font-weight: 600; color: var(--text-heading); margin: 1.5rem 0 .5rem; }
.content-area p { margin-bottom: 1.25rem; color: var(--text-primary); }
.content-area strong { color: var(--text-heading); font-weight: 700; }
.content-area ul, .content-area ol { margin: 1rem 0 1.25rem 1.5rem; }
.content-area li { margin-bottom: .4rem; color: var(--text-primary); }
.content-area a { color: var(--accent); text-decoration: underline; }
.content-area a:hover { color: var(--accent-hover); }
.content-area blockquote {
    border-left: 3px solid var(--accent); padding: .75rem 1.25rem;
    margin: 1.25rem 0; background: var(--accent-light); border-radius: 0 8px 8px 0;
    font-style: italic; color: var(--text-secondary);
}
.content-area img { max-width: 100%; height: auto; border-radius: 8px; margin: 1rem 0; }
.content-area hr { border: none; border-top: 1px solid var(--border); margin: 2rem 0; }

/* ===== FOOTER ===== */
.footer {
    background: var(--footer-bg); padding: 3.5rem 0 0;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
}

.footer h4 {
    font-size: .9rem; font-weight: 700; color: #fff;
    margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: .5px;
}

.footer p, .footer li, .footer a {
    font-size: .85rem; color: #94a3b8;
}

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

.footer ul { list-style: none; }
.footer li { margin-bottom: .5rem; }

.footer-about p { line-height: 1.7; margin-bottom: 1rem; }

.footer-social {
    display: flex; gap: .5rem; margin-top: 1rem;
}

.footer-social a {
    width: 38px; height: 38px; border-radius: 8px;
    background: rgba(255,255,255,.05); color: #94a3b8;
    display: flex; align-items: center; justify-content: center;
    transition: all .2s;
}

.footer-social a:hover { background: var(--accent); color: #fff; }

.footer-bottom {
    margin-top: 2.5rem; padding: 1.25rem 0;
    border-top: 1px solid rgba(255,255,255,.08);
    text-align: center; font-size: .8rem; color: #64748b;
}

/* ===== SOCIAL FLOAT BUTTONS ===== */
.social-float {
    position: fixed; right: 1.25rem; bottom: 1.25rem;
    display: flex; flex-direction: column; gap: .5rem; z-index: 900;
}

.social-float a {
    width: 50px; height: 50px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.25rem; transition: all .3s;
    box-shadow: 0 4px 15px rgba(0,0,0,.25);
    text-decoration: none;
}

.social-float a:hover { transform: scale(1.1); }

.social-float .float-whatsapp { background: #25d366; }
.social-float .float-instagram { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.social-float .float-facebook { background: #1877f2; }
.social-float .float-telegram { background: #0088cc; }
.social-float .float-default { background: var(--accent); }

/* ===== LIGHTBOX ===== */
.lightbox {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.92); z-index: 5000;
    align-items: center; justify-content: center; padding: 2rem;
}

.lightbox.open { display: flex; }

.lightbox img {
    max-width: 90%; max-height: 85vh; border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    user-select: none;
}

.lightbox-close {
    position: absolute; top: 1.5rem; right: 1.5rem;
    background: rgba(255,255,255,.1); border: none; color: #fff; font-size: 1.5rem;
    cursor: pointer; line-height: 1; width: 44px; height: 44px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    transition: background .2s;
}

.lightbox-close:hover { background: rgba(255,255,255,.25); }

.lightbox-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,.1); border: none; color: #fff;
    cursor: pointer; width: 50px; height: 50px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    transition: background .2s; z-index: 5001;
}

.lightbox-arrow:hover { background: rgba(255,255,255,.3); }
.lightbox-arrow-left { left: 1.5rem; }
.lightbox-arrow-right { right: 1.5rem; }

.lightbox-counter {
    position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
    color: rgba(255,255,255,.6); font-size: .85rem;
}

@media (max-width: 600px) {
    .lightbox-arrow { width: 38px; height: 38px; }
    .lightbox-arrow svg { width: 18px; height: 18px; }
    .lightbox-arrow-left { left: .5rem; }
    .lightbox-arrow-right { right: .5rem; }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-up {
    opacity: 0; transform: translateY(30px);
    transition: all .6s ease;
}

.fade-up.visible {
    opacity: 1; transform: translateY(0);
}

/* ===== ALERT ===== */
.alert-box {
    padding: 1rem 1.5rem; border-radius: 8px; margin-bottom: 1.5rem;
    font-size: .9rem;
}

.alert-success { background: #22c55e20; border: 1px solid #22c55e40; color: #22c55e; }
.alert-error { background: #ef444420; border: 1px solid #ef444440; color: #ef4444; }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
    .about-grid,
    .contact-grid { grid-template-columns: 1fr; }
    
    .footer-grid { grid-template-columns: 1fr 1fr; }
    
    .hero { height: 60vh; min-height: 400px; }
    
    .projects-grid { grid-template-columns: 1fr; }
    
    .contact-form .form-row { grid-template-columns: 1fr; }
    
    .section { padding: 3.5rem 0; }
}

@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; }
    
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    
    .blog-grid { grid-template-columns: 1fr; }
    
    .hero { height: 50vh; }
    
    .container { padding: 0 1rem; }
    
    .social-float a { width: 44px; height: 44px; }
}