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

:root {
    --primary: #1a3c6e;
    --secondary: #2563eb;
    --accent: #f59e0b;
    --light: #f8fafc;
    --dark: #0f172a;
    --gray: #64748b;
    --border: #e2e8f0;
}

body { font-family: 'Segoe UI', Arial, sans-serif; color: var(--dark); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }

/* HEADER */
header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.header-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 0 2rem;
    display: flex; align-items: center; justify-content: space-between;
    height: 70px;
}
.logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.logo span { color: var(--secondary); }

nav ul { list-style: none; display: flex; gap: 1.5rem; }
nav a { font-size: 0.92rem; font-weight: 500; color: var(--dark); padding: 0.4rem 0; border-bottom: 2px solid transparent; transition: all 0.2s; }
nav a:hover, nav a.active { color: var(--secondary); border-bottom-color: var(--secondary); }

.header-cta { background: var(--secondary); color: #fff !important; padding: 0.5rem 1.25rem !important; border-radius: 8px; border-bottom: none !important; font-weight: 600 !important; transition: background 0.2s !important; }
.header-cta:hover { background: var(--primary) !important; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; }

/* HERO */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: 80px 2rem;
    text-align: center;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; max-width: 800px; margin: 0 auto; }
.hero h1 { font-size: 2.8rem; font-weight: 800; line-height: 1.2; margin-bottom: 1.25rem; }
.hero h1 span { color: var(--accent); }
.hero p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 2.5rem; }
.hero-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.9rem 2rem; border-radius: 8px; font-weight: 600; font-size: 1rem; transition: all 0.2s; }
.btn-primary { background: var(--accent); color: var(--dark); }
.btn-primary:hover { background: #e08f00; transform: translateY(-2px); }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.1); }

/* BREADCRUMB */
.breadcrumb { background: var(--light); border-bottom: 1px solid var(--border); padding: 0.75rem 2rem; font-size: 0.85rem; color: var(--gray); }
.breadcrumb a { color: var(--secondary); }
.breadcrumb a:hover { text-decoration: underline; }

/* SECTIONS */
section { padding: 70px 2rem; }
.container { max-width: 1200px; margin: 0 auto; }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-title h2 { font-size: 2rem; color: var(--primary); margin-bottom: 0.75rem; }
.section-title p { color: var(--gray); font-size: 1.05rem; }

/* CARDS */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 2rem; transition: all 0.2s; }
.card:hover { box-shadow: 0 8px 30px rgba(0,0,0,0.08); transform: translateY(-3px); }
.card-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--secondary), var(--primary)); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; font-size: 1.5rem; }
.card h3 { font-size: 1.1rem; color: var(--primary); margin-bottom: 0.5rem; }
.card p { color: var(--gray); font-size: 0.95rem; }

/* ULKE GRID */
.ulke-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1rem; }
.ulke-kart {
    background: #fff; border: 1px solid var(--border); border-radius: 10px;
    padding: 1.25rem; text-align: center; transition: all 0.2s;
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.ulke-kart:hover { border-color: var(--secondary); box-shadow: 0 4px 15px rgba(37,99,235,0.1); }
.ulke-kart .bayrak { font-size: 2.5rem; }
.ulke-kart h3 { font-size: 0.95rem; font-weight: 600; color: var(--primary); }
.ulke-kart span { font-size: 0.8rem; color: var(--gray); }

/* STEPS */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; counter-reset: step; }
.step { text-align: center; position: relative; }
.step-num { width: 48px; height: 48px; background: var(--secondary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; font-weight: 700; margin: 0 auto 1rem; }
.step h3 { color: var(--primary); font-size: 1rem; margin-bottom: 0.4rem; }
.step p { color: var(--gray); font-size: 0.9rem; }

/* FAQ */
.faq { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 0.75rem; overflow: hidden; }
.faq-q { padding: 1.1rem 1.5rem; font-weight: 600; color: var(--primary); cursor: pointer; display: flex; justify-content: space-between; align-items: center; user-select: none; }
.faq-q::after { content: '+'; font-size: 1.4rem; color: var(--secondary); }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { display: none; padding: 0 1.5rem 1.1rem; color: var(--gray); font-size: 0.95rem; }
.faq-item.open .faq-a { display: block; }

/* CTA BAND */
.cta-band { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; text-align: center; padding: 60px 2rem; }
.cta-band h2 { font-size: 2rem; margin-bottom: 1rem; }
.cta-band p { opacity: 0.9; margin-bottom: 2rem; font-size: 1.05rem; }

/* FOOTER */
footer { background: var(--dark); color: rgba(255,255,255,0.7); padding: 50px 2rem 25px; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 2.5rem; }
.footer-brand .logo { color: #fff; font-size: 1.3rem; display: block; margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
footer h4 { color: #fff; margin-bottom: 1rem; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }
footer ul { list-style: none; }
footer li { margin-bottom: 0.6rem; }
footer a { font-size: 0.88rem; transition: color 0.2s; }
footer a:hover { color: #fff; }
.footer-bottom { max-width: 1200px; margin: 0 auto; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 0.85rem; }

/* CONTENT PAGE */
.content-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 2rem; max-width: 1200px; margin: 0 auto; }
.content-body h2 { font-size: 1.5rem; color: var(--primary); margin: 2rem 0 0.75rem; }
.content-body h3 { font-size: 1.2rem; color: var(--primary); margin: 1.5rem 0 0.5rem; }
.content-body p { color: #374151; margin-bottom: 1rem; line-height: 1.8; }
.content-body ul { padding-left: 1.5rem; margin-bottom: 1rem; color: #374151; }
.content-body ul li { margin-bottom: 0.4rem; line-height: 1.8; }

.sidebar { align-self: start; position: sticky; top: 90px; }
.sidebar-box { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 1.5rem; margin-bottom: 1.25rem; }
.sidebar-box h4 { color: var(--primary); margin-bottom: 1rem; font-size: 1rem; }
.sidebar-box ul { list-style: none; }
.sidebar-box li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.sidebar-box li:last-child { border-bottom: none; }
.sidebar-box a { color: var(--secondary); }
.sidebar-box a:hover { text-decoration: underline; }
.sidebar-cta { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; border-radius: 12px; padding: 1.5rem; text-align: center; }
.sidebar-cta h4 { color: #fff; margin-bottom: 0.5rem; }
.sidebar-cta p { font-size: 0.88rem; opacity: 0.9; margin-bottom: 1.25rem; }
.sidebar-cta .btn { background: var(--accent); color: var(--dark); width: 100%; justify-content: center; }

/* FORM */
.form-box { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-group label { font-size: 0.9rem; font-weight: 500; color: var(--primary); }
.form-group input, .form-group select, .form-group textarea { padding: 0.8rem 1rem; border: 1px solid var(--border); border-radius: 8px; font-size: 0.95rem; font-family: inherit; outline: none; transition: border-color 0.2s; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--secondary); box-shadow: 0 0 0 3px rgba(37,99,235,0.08); }
.form-group textarea { min-height: 100px; resize: vertical; }
.btn-submit { width: 100%; padding: 1rem; background: linear-gradient(135deg, var(--secondary), var(--primary)); color: #fff; border: none; border-radius: 8px; font-size: 1rem; font-weight: 600; cursor: pointer; transition: opacity 0.2s; }
.btn-submit:hover { opacity: 0.9; }

/* STATS */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.5rem; }
.stat { text-align: center; }
.stat strong { display: block; font-size: 2.2rem; font-weight: 800; color: var(--secondary); }
.stat span { color: var(--gray); font-size: 0.9rem; }

/* RESPONSIVE */
@media (max-width: 900px) {
    .content-wrap { grid-template-columns: 1fr; }
    .sidebar { position: static; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    nav { display: none; position: fixed; top: 70px; left: 0; right: 0; background: #fff; padding: 1.5rem; border-bottom: 1px solid var(--border); }
    nav.open { display: block; }
    nav ul { flex-direction: column; gap: 0; }
    nav a { display: block; padding: 0.75rem 0; border-bottom: 1px solid var(--border); border-bottom-width: 1px !important; }
    .menu-toggle { display: flex; }
    .hero h1 { font-size: 1.9rem; }
    .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
    .form-row { grid-template-columns: 1fr; }
}