/* ============================================
   İstanbul Oto Çekici - Premium SEO Tema v2
   Mobil-First | Core Web Vitals | 2026
   ============================================ */

:root {
    --primary: #1a73e8;
    --primary-dark: #1557b0;
    --primary-light: #e8f0fe;
    --accent: #25d366;
    --accent-dark: #1da851;
    --dark: #0f172a;
    --dark-2: #1e293b;
    --dark-3: #334155;
    --text: #f1f5f9;
    --text-muted: #94a3b8;
    --text-dark: #0f172a;
    --bg: #0f172a;
    --bg-alt: #1e293b;
    --bg-card: #1e293b;
    --border: #334155;
    --border-light: #475569;
    --white: #ffffff;
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-hover: 0 8px 24px rgba(0,0,0,0.4);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.2s ease;
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    --max-width: 1120px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    color: var(--text);
    line-height: 1.6;
    background: var(--bg);
    overflow-x: hidden;
    padding-bottom: 70px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: #60a5fa; }
ul { list-style: none; }

::selection { background: var(--primary); color: var(--white); }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Tipografi --- */
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; color: var(--text); }
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.1rem; }
h4 { font-size: 0.95rem; }
p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; }

/* --- Butonlar --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 24px; border-radius: var(--radius); font-weight: 600;
    font-size: 0.9rem; border: none; cursor: pointer; transition: var(--transition);
    text-align: center; line-height: 1.4; white-space: nowrap; font-family: var(--font);
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); color: var(--white); text-decoration: none; transform: translateY(-1px); }
.btn-whatsapp { background: var(--accent); color: var(--white); }
.btn-whatsapp:hover { background: var(--accent-dark); color: var(--white); text-decoration: none; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.3); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); text-decoration: none; }
.btn-lg { padding: 14px 32px; font-size: 1.05rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 16px; font-size: 0.8rem; }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { background: var(--bg-alt); color: var(--text); }

/* --- Header --- */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
.header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.3); }

.header-top {
    background: var(--dark-2);
    color: var(--text-muted);
    padding: 6px 0;
    font-size: 0.75rem;
}
.header-top .container { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.header-top a { color: var(--text); font-weight: 500; }
.header-top a:hover { color: var(--primary); text-decoration: none; }

.header-main { padding: 10px 0; }
.header-main .container { display: flex; justify-content: space-between; align-items: center; }

.logo { display: flex; align-items: center; gap: 10px; color: var(--text); }
.logo:hover { opacity: 0.9; text-decoration: none; }
.logo-icon {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; color: var(--white); flex-shrink: 0;
}
.logo-text { font-size: 1.05rem; font-weight: 700; color: var(--text); line-height: 1.2; }
.logo-text span { color: var(--text-muted); display: block; font-size: 0.6rem; font-weight: 400; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
    padding: 8px 14px; border-radius: var(--radius);
    font-weight: 500; font-size: 0.85rem;
    color: var(--text-muted); transition: var(--transition);
}
.nav a:hover, .nav a.active { background: var(--bg-alt); color: var(--text); text-decoration: none; }
.nav .btn { margin-left: 8px; padding: 8px 18px; font-size: 0.8rem; }

.mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text); padding: 4px; z-index: 1001; }

/* --- Hero (Premium) --- */
.hero {
    padding: 130px 0 70px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 50%, #0f172a 100%);
    display: flex; align-items: center;
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(26,115,232,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.hero-content { max-width: 640px; position: relative; z-index: 1; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(26,115,232,0.15); color: #60a5fa;
    padding: 6px 14px; border-radius: 20px;
    font-size: 0.78rem; font-weight: 600; margin-bottom: 20px;
    border: 1px solid rgba(26,115,232,0.2);
}

.hero h1 {
    font-size: 2.6rem; font-weight: 800; line-height: 1.1;
    margin-bottom: 16px; color: var(--text);
}
.hero h1 span { color: var(--primary); }
.hero p { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 28px; max-width: 520px; line-height: 1.7; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-stats {
    display: flex; gap: 32px; margin-top: 36px;
    padding-top: 28px; border-top: 1px solid var(--border);
}
.hero-stat strong { display: block; font-size: 1.5rem; color: var(--primary); font-weight: 700; line-height: 1; margin-bottom: 4px; }
.hero-stat span { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; }

/* --- Bölümler --- */
.section { padding: 70px 0; }
.section-alt { background: var(--bg-alt); }

.section-title { text-align: center; margin-bottom: 40px; }
.section-title h2 { font-size: 1.6rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.section-title p { color: var(--text-muted); max-width: 560px; margin: 0 auto; font-size: 0.95rem; }

/* --- Hizmet Kartları --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}
.service-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    padding: 28px 24px; border: 1px solid var(--border);
    text-align: center; transition: var(--transition);
}
.service-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.service-icon {
    width: 52px; height: 52px;
    background: rgba(26,115,232,0.1); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin: 0 auto 16px; color: var(--primary);
}
.service-card h3 { font-size: 1.05rem; margin-bottom: 8px; color: var(--text); }
.service-card p { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; }

/* --- Semtler --- */
.districts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
}
.district-card {
    background: var(--bg-card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px 12px;
    text-align: center; transition: var(--transition);
    font-weight: 500; color: var(--text); font-size: 0.85rem;
}
.district-card:hover { background: rgba(26,115,232,0.1); border-color: var(--primary); color: var(--primary); text-decoration: none; transform: translateY(-1px); }
.district-card small { display: block; font-weight: 400; font-size: 0.68rem; color: var(--text-muted); margin-top: 2px; }

/* --- Neden Biz --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}
.feature-card {
    display: flex; gap: 16px; padding: 24px;
    background: var(--bg-card); border-radius: var(--radius-lg);
    border: 1px solid var(--border); transition: var(--transition);
}
.feature-card:hover { box-shadow: var(--shadow-hover); border-color: var(--primary); }
.feature-icon {
    font-size: 1.3rem; flex-shrink: 0;
    width: 44px; height: 44px;
    background: rgba(26,115,232,0.1); border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center; color: var(--primary);
}
.feature-text h4 { font-size: 0.95rem; margin-bottom: 4px; color: var(--text); }
.feature-text p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }

/* --- İletişim --- */
.contact-section { background: var(--dark-2); }
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}
.contact-card {
    background: var(--bg-card); border-radius: var(--radius-lg);
    padding: 28px 24px; text-align: center;
    border: 1px solid var(--border); transition: var(--transition);
}
.contact-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); }
.contact-card .icon { font-size: 1.6rem; margin-bottom: 12px; display: block; }
.contact-card h3 { font-size: 0.8rem; margin-bottom: 8px; color: var(--text-muted); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.contact-card a { color: var(--text); font-weight: 600; font-size: 1rem; }
.contact-card a:hover { color: var(--primary); text-decoration: none; }
.contact-card p { color: var(--text-muted); font-size: 0.85rem; }

/* --- CTA --- */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white); text-align: center;
}
.cta-section h2 { font-size: 1.6rem; margin-bottom: 12px; color: var(--white); }
.cta-section p { opacity: 0.9; margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; color: rgba(255,255,255,0.85); }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* --- Footer --- */
.footer { background: var(--dark); color: var(--text); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer h4 { color: var(--text); margin-bottom: 16px; font-size: 0.95rem; font-weight: 600; }
.footer p { font-size: 0.82rem; line-height: 1.6; color: var(--text-muted); }
.footer a { color: var(--text-muted); font-size: 0.82rem; font-weight: 400; transition: var(--transition); }
.footer a:hover { color: var(--primary); text-decoration: none; }
.footer-links li { margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; font-size: 0.75rem; color: var(--text-muted); }

/* --- Mobil Sticky Bar --- */
.sticky-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
    display: flex; background: var(--dark-2);
    border-top: 1px solid var(--border);
    padding: 8px 12px; gap: 8px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
}
.sticky-bar .btn { flex: 1; font-size: 0.85rem; padding: 12px 16px; border-radius: var(--radius); }
.sticky-bar .btn-whatsapp { flex: 1; }

/* --- WhatsApp Float --- */
.whatsapp-float {
    position: fixed; bottom: 80px; right: 20px; z-index: 999;
    width: 52px; height: 52px;
    background: var(--accent); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: var(--white);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4); color: var(--white); }

/* --- Call Float --- */
.call-float {
    position: fixed; bottom: 80px; left: 20px; z-index: 999;
    width: 52px; height: 52px;
    background: var(--primary); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; color: var(--white);
    box-shadow: 0 4px 12px rgba(26, 115, 232, 0.3);
    transition: var(--transition);
}
.call-float:hover { transform: scale(1.1); box-shadow: 0 6px 16px rgba(26, 115, 232, 0.4); color: var(--white); }

/* --- Process --- */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}
.process-step {
    text-align: center; padding: 24px 16px;
    background: var(--bg-card); border-radius: var(--radius-lg);
    border: 1px solid var(--border); transition: var(--transition);
}
.process-step:hover { border-color: var(--primary); }
.process-step .step-number {
    width: 40px; height: 40px;
    background: rgba(26,115,232,0.1); color: var(--primary);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1rem; margin: 0 auto 12px;
}
.process-step h3 { font-size: 0.95rem; margin-bottom: 6px; }
.process-step p { font-size: 0.82rem; line-height: 1.5; }

/* --- FAQ --- */
.faq-grid { max-width: 680px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; }
.faq-question {
    padding: 16px 20px; background: var(--bg-card); cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    font-weight: 600; color: var(--text); transition: var(--transition);
    border: none; width: 100%; text-align: left;
    font-size: 0.9rem; font-family: var(--font);
}
.faq-question:hover { background: var(--bg-alt); }
.faq-question .icon { transition: var(--transition); font-size: 1rem; flex-shrink: 0; color: var(--text-muted); }
.faq-item.active .faq-question .icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; padding: 0 20px; }
.faq-item.active .faq-answer { max-height: 400px; padding: 0 20px 16px; }
.faq-answer p { font-size: 0.85rem; line-height: 1.7; }

/* --- Blog --- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.blog-card { background: var(--bg-card); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border); transition: var(--transition); }
.blog-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.blog-card-body { padding: 20px; }
.blog-card-body .tag { display: inline-block; background: rgba(26,115,232,0.1); color: #60a5fa; padding: 3px 10px; border-radius: 4px; font-size: 0.68rem; font-weight: 600; margin-bottom: 10px; }
.blog-card-body h3 { font-size: 0.95rem; margin-bottom: 8px; }
.blog-card-body p { font-size: 0.82rem; line-height: 1.6; }

/* --- Testimonials --- */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.testimonial-card { background: var(--bg-card); border-radius: var(--radius-lg); padding: 24px; border: 1px solid var(--border); }
.testimonial-card .stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 10px; }
.testimonial-card p { font-size: 0.85rem; line-height: 1.7; font-style: italic; }
.testimonial-card .author { display: flex; align-items: center; gap: 10px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.testimonial-card .author-avatar { width: 36px; height: 36px; border-radius: 50%; background: rgba(26,115,232,0.1); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; color: var(--primary); }
.testimonial-card .author-info strong { display: block; font-size: 0.82rem; color: var(--text); }
.testimonial-card .author-info span { font-size: 0.7rem; color: var(--text-muted); }

/* --- Form --- */
.contact-form { max-width: 520px; margin: 0 auto; }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-weight: 500; margin-bottom: 6px; color: var(--text); font-size: 0.85rem; }
.form-control {
    width: 100%; padding: 12px 14px;
    border: 1px solid var(--border); border-radius: var(--radius);
    font-size: 0.9rem; font-family: var(--font);
    transition: var(--transition);
    background: var(--bg-card); color: var(--text);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,115,232,0.15); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { min-height: 100px; resize: vertical; }

/* --- Page Hero --- */
.page-hero { padding: 110px 0 40px; background: var(--bg-alt); text-align: center; }
.page-hero h1 { font-size: 1.8rem; font-weight: 700; color: var(--text); }
.page-hero p { max-width: 520px; margin: 10px auto 0; color: var(--text-muted); }

/* --- Breadcrumb --- */
.breadcrumb { padding: 90px 0 10px; background: var(--bg-alt); font-size: 0.78rem; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { color: var(--text-muted); }

/* --- Counter --- */
.counter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; text-align: center; }
.counter-item { padding: 24px 16px; background: var(--bg-card); border-radius: var(--radius-lg); border: 1px solid var(--border); }
.counter-item .number { font-size: 2rem; font-weight: 700; color: var(--primary); line-height: 1; margin-bottom: 6px; }
.counter-item .label { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }

/* --- Gallery --- */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.gallery-item { position: relative; border-radius: var(--radius); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; background: var(--border); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.03); }
.gallery-item .overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.3); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--transition); color: var(--white); font-size: 1.3rem; }
.gallery-item:hover .overlay { opacity: 1; }

/* --- Scroll to Top --- */
.scroll-top {
    position: fixed; bottom: 140px; right: 18px; z-index: 998;
    width: 38px; height: 38px;
    background: var(--dark-3); color: var(--text);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; cursor: pointer; opacity: 0; pointer-events: none;
    transition: var(--transition); border: none;
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { background: var(--primary); color: var(--white); }

/* --- Spinner --- */
.spinner { width: 28px; height: 28px; border: 3px solid var(--border); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.6s linear infinite; margin: 20px auto; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --- SEO & Accessibility --- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* --- Mobil --- */
@media (max-width: 768px) {
    body { padding-bottom: 70px; }
    .header-top .container { justify-content: center; text-align: center; font-size: 0.7rem; }
    .mobile-toggle { display: block; }
    .nav {
        display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: var(--dark); flex-direction: column;
        padding: 80px 16px 16px; z-index: 1000; overflow-y: auto;
    }
    .nav.active { display: flex; }
    .nav a { width: 100%; padding: 14px 16px; font-size: 0.95rem; border-bottom: 1px solid var(--border); border-radius: 0; }
    .nav .btn { margin-left: 0; margin-top: 12px; width: 100%; justify-content: center; }

    .hero { padding: 110px 0 50px; }
    .hero h1 { font-size: 1.7rem; }
    .hero p { font-size: 0.92rem; }
    .hero-stats { flex-wrap: wrap; gap: 16px; }

    .section { padding: 50px 0; }
    .section-title h2 { font-size: 1.3rem; }

    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .whatsapp-float, .call-float { width: 48px; height: 48px; font-size: 1.2rem; bottom: 80px; }
    .call-float { left: 16px; }
    .whatsapp-float { right: 16px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 1.4rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .services-grid { grid-template-columns: 1fr; }
    .districts-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: 1fr; }
}

/* --- Pulse Animation (CTA Butonları için) --- */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(26,115,232,0.4); }
    70% { box-shadow: 0 0 0 12px rgba(26,115,232,0); }
    100% { box-shadow: 0 0 0 0 rgba(26,115,232,0); }
}
.pulse-animation {
    animation: pulse 2s infinite;
    position: relative;
}
.pulse-animation:hover {
    animation: none;
}

/* --- WhatsApp Pulse --- */
@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
    70% { box-shadow: 0 0 0 12px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.btn-whatsapp.pulse-animation {
    animation: whatsapp-pulse 2s infinite;
}

/* --- Scroll Animasyonları --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Loading Spinner --- */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.6s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

/* --- Skeleton Loading --- */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-alt) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius);
}
@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --- Mobil İyileştirmeler --- */
@media (max-width: 768px) {
    .hero h1 { font-size: 1.5rem; }
    .hero-stats { gap: 12px; }
    .hero-stat strong { font-size: 1.2rem; }
    .hero-stat span { font-size: 0.65rem; }
    .cta-section h2 { font-size: 1.3rem; }
    .contact-card a { font-size: 0.9rem; }
    .contact-card span[style*="font-size: 1.1rem"] { font-size: 0.95rem !important; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.3rem; }
    .hero-badge { font-size: 0.7rem; padding: 4px 10px; }
    .hero p { font-size: 0.85rem; }
    .hero-actions .btn { font-size: 0.85rem; padding: 12px 16px; }
    .section-title h2 { font-size: 1.1rem; }
    .service-card { padding: 20px 16px; }
    .feature-card { padding: 16px; flex-direction: column; text-align: center; }
    .feature-icon { margin: 0 auto; }
    .counter-item .number { font-size: 1.5rem; }
    .faq-question { font-size: 0.82rem; padding: 14px 16px; }
    .sticky-bar .btn { font-size: 0.78rem; padding: 10px 12px; }
    .whatsapp-float, .call-float { width: 44px; height: 44px; font-size: 1.1rem; bottom: 75px; }
}

/* --- Print --- */
@media print {
    .header, .whatsapp-float, .call-float, .scroll-top, .footer, .sticky-bar, .cta-section, .contact-form { display: none !important; }
    body { padding-bottom: 0; background: white; color: black; }
    .hero { padding: 40px 0; }
    .hero h1 { color: black; }
    .hero p { color: #333; }
    .section { padding: 30px 0; }
}