:root {
    --navy: #0e2a4a;
    --navy-dark: #081627;
    --navy-soft: #16365c;
    --gold: #d4af37;
    --gold-light: #f3e2a9;
    --bg: #f7f8fb;
    --card: #ffffff;
    --text: #1c2430;
    --muted: #5b6676;
    --border: #e4e8ef;
    --radius: 14px;
    --shadow: 0 10px 30px -10px rgba(14, 42, 74, 0.18);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    color: var(--navy);
    line-height: 1.25;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    color: var(--navy-dark);
    box-shadow: 0 10px 20px -8px rgba(212, 175, 55, 0.6);
}
.btn-primary:hover { box-shadow: 0 14px 24px -8px rgba(212, 175, 55, 0.75); }

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

.btn-light {
    background: #fff;
    color: var(--navy);
}

.btn-whatsapp {
    background: #25d366;
    color: #fff;
}
.btn-whatsapp:hover { background: #1ebc5a; }

.btn-lg { padding: 16px 34px; font-size: 1.05rem; }

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--navy-dark);
    box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    gap: 24px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: #fff;
}
.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    color: var(--navy-dark);
    font-weight: 800;
}
.main-nav {
    display: flex;
    gap: 28px;
    flex: 1;
    justify-content: center;
}
.main-nav a {
    color: #c9d3e0;
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--gold-light);
    border-bottom-color: var(--gold);
}
.header-cta { white-space: nowrap; }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}
.nav-toggle span {
    width: 26px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
}

/* Hero */
.hero {
    background: radial-gradient(circle at 15% 20%, var(--navy-soft), var(--navy-dark) 60%);
    color: #fff;
    padding: 90px 0 110px;
    position: relative;
    overflow: hidden;
}
.hero::after {
    content: "";
    position: absolute;
    right: -120px;
    top: -120px;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,175,55,0.25), transparent 70%);
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212,175,55,0.15);
    color: var(--gold-light);
    border: 1px solid rgba(212,175,55,0.4);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}
.hero h1 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 2.9rem);
    font-weight: 700;
    margin-bottom: 18px;
}
.hero h1 span { color: var(--gold-light); }
.hero p {
    color: #c9d3e0;
    font-size: 1.05rem;
    max-width: 540px;
    margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-note { font-size: 0.85rem; color: #8ea0bb; max-width: 480px; }

.hero-panel {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius);
    padding: 28px;
    backdrop-filter: blur(6px);
}
.hero-panel h3 { color: #fff; margin-bottom: 18px; font-size: 1.1rem; }
.hero-list { display: flex; flex-direction: column; gap: 14px; }
.hero-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: #d6deec;
    font-size: 0.95rem;
}
.hero-list .dot {
    min-width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gold);
    margin-top: 6px;
}

/* Stats strip */
.stats-strip {
    background: #fff;
    border-bottom: 1px solid var(--border);
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 36px 0;
    gap: 24px;
    text-align: center;
}
.stat-item .stat-number {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--navy);
}
.stat-item .stat-label { color: var(--muted); font-size: 0.9rem; margin-top: 4px; }

/* Section helpers */
.section { padding: 80px 0; }
.section-bg { background: #fff; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.eyebrow {
    color: var(--gold);
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-size: 0.78rem;
    margin-bottom: 10px;
    display: block;
}
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.section-head p { color: var(--muted); }

/* Service cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 24px;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover { transform: translateY(-6px); }
.service-icon {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--navy), var(--navy-soft));
    color: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { color: var(--muted); font-size: 0.92rem; margin-bottom: 16px; }
.service-card .tag {
    display: inline-block;
    background: rgba(212,175,55,0.15);
    color: #9a7416;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 14px;
}
.service-card .card-link { color: var(--navy); font-weight: 600; font-size: 0.88rem; }
.service-card .card-link:hover { color: var(--gold); }

/* Featured campaign cards */
.campaign-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.campaign-card {
    background: linear-gradient(160deg, #ffffff, #fbf7ea);
    border: 1px solid var(--gold-light);
    border-radius: var(--radius);
    padding: 34px 30px;
    box-shadow: var(--shadow);
}
.campaign-icon {
    width: 58px;
    height: 58px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--navy), var(--navy-soft));
    color: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}
.campaign-card h3 { font-size: 1.25rem; margin-bottom: 16px; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }
.badge {
    background: #eef2f8;
    color: var(--navy);
    font-weight: 700;
    font-size: 0.82rem;
    padding: 7px 14px;
    border-radius: 999px;
}
.badge-gold {
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    color: var(--navy-dark);
}
.campaign-card p { color: var(--text); font-size: 0.95rem; margin-bottom: 22px; }
.campaign-footnote {
    text-align: center;
    color: var(--muted);
    font-size: 0.8rem;
    margin-top: 24px;
}

/* Why us */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.why-item {
    text-align: center;
    padding: 32px 20px;
}
.why-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--gold-light);
    color: var(--navy-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}
.why-item h3 { font-size: 1.05rem; margin-bottom: 8px; }
.why-item p { color: var(--muted); font-size: 0.92rem; }

/* Process */
.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
}
.process-step {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 24px;
    border: 1px solid var(--border);
    position: relative;
}
.process-number {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    font-size: 2.4rem;
    color: var(--gold-light);
    -webkit-text-stroke: 2px var(--navy);
    margin-bottom: 10px;
}
.process-step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.process-step p { color: var(--muted); font-size: 0.9rem; }

/* Testimonials */
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}
.testimonial-stars { color: var(--gold); margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card p { color: var(--text); font-size: 0.95rem; margin-bottom: 18px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--navy);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    font-family: 'Poppins', sans-serif;
}
.author-name { font-weight: 600; font-size: 0.9rem; }
.author-role { color: var(--muted); font-size: 0.8rem; }

/* CTA banner */
.cta-banner {
    background: linear-gradient(135deg, var(--navy-dark), var(--navy-soft));
    color: #fff;
    border-radius: var(--radius);
    padding: 56px 40px;
    text-align: center;
    margin: 0 24px;
}
.cta-banner h2 { color: #fff; margin-bottom: 14px; }
.cta-banner p { color: #c9d3e0; max-width: 560px; margin: 0 auto 28px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* Disclaimer box */
.disclaimer {
    background: #fff8e6;
    border: 1px solid var(--gold-light);
    border-radius: var(--radius);
    padding: 20px 24px;
    font-size: 0.85rem;
    color: #7a5c0d;
    margin-top: 40px;
}

/* Footer */
.site-footer { background: var(--navy-dark); color: #c9d3e0; margin-top: 60px; }
.footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 40px;
    padding: 60px 0 40px;
}
.footer-col h4 { color: #fff; margin-bottom: 16px; font-size: 1rem; }
.footer-col p { color: #94a3b8; font-size: 0.9rem; margin-bottom: 16px; }
.footer-col a { display: block; color: #c9d3e0; margin-bottom: 10px; font-size: 0.9rem; }
.footer-col a:hover { color: var(--gold-light); }
.footer-brand { margin-bottom: 16px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    font-size: 0.8rem;
    color: #7f8ea3;
    text-align: center;
}

/* WhatsApp floating button */
.whatsapp-float {
    position: fixed;
    bottom: 26px;
    right: 26px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
    z-index: 999;
    animation: pulse 2.2s infinite;
}
.whatsapp-float:hover { background: #1ebc5a; }
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
    70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Page header (inner pages) */
.page-hero {
    background: linear-gradient(135deg, var(--navy-dark), var(--navy-soft));
    color: #fff;
    padding: 64px 0;
    text-align: center;
}
.page-hero h1 { color: #fff; margin-bottom: 10px; }
.page-hero p { color: #c9d3e0; }

/* Service feature rows (hizmetlerimiz page) */
.feature-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 36px;
    align-items: center;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow);
    margin-bottom: 28px;
    scroll-margin-top: 100px;
}
.feature-row.featured {
    background: linear-gradient(160deg, #ffffff, #fbf7ea);
    border-color: var(--gold-light);
}
.feature-icon-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 14px;
}
.feature-icon-panel .feature-icon {
    width: 76px;
    height: 76px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--navy), var(--navy-soft));
    color: var(--gold-light);
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-content h3 { font-size: 1.3rem; margin-bottom: 14px; }
.feature-content p { color: var(--text); font-size: 0.95rem; margin-bottom: 14px; }
.feature-content p:last-of-type { margin-bottom: 20px; }
.feature-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.feature-footnote { color: var(--muted); font-size: 0.78rem; }

@media (max-width: 720px) {
    .feature-row { grid-template-columns: 1fr; text-align: center; }
    .feature-actions { justify-content: center; }
}

/* Simple form */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.info-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}
.info-card h3 { font-size: 1rem; margin-bottom: 6px; }
.info-card p { color: var(--muted); font-size: 0.9rem; }

/* Responsive */
@media (max-width: 960px) {
    .hero-inner { grid-template-columns: 1fr; }
    .card-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid, .process-grid, .testimonial-grid, .campaign-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-inner { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .main-nav { display: none; }
    .header-cta { display: none; }
    .nav-toggle { display: flex; }
    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--navy-dark);
        padding: 20px 24px;
        gap: 16px;
    }
    .card-grid { grid-template-columns: 1fr; }
}