/* AMEA TSZ - Korporativ stil */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { font-family: 'Inter', 'Segoe UI', Arial, sans-serif; color: #222; background: #fff; line-height: 1.6; }
a { color: #003366; text-decoration: none; transition: color .2s; }
a:hover { color: #0055aa; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Topbar */
.topbar { background: #00224d; color: #cfd8e6; font-size: 13px; padding: 6px 0; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; }
.topbar-right a { color: #cfd8e6; margin-left: 14px; padding: 0 4px; }
.topbar-right a.active, .topbar-right a:hover { color: #fff; }

/* Header */
.main-header { background: #fff; border-bottom: 1px solid #e3e6eb; padding: 18px 0; }
.header-inner { display: flex; align-items: center; }
.logo-block { display: flex; align-items: center; gap: 14px; }
.logo-img { width: 64px; height: 64px; object-fit: contain; }
.logo-title { font-size: 22px; font-weight: 700; color: #003366; letter-spacing: 1px; }
.logo-sub { font-size: 13px; color: #003366; letter-spacing: 2px; font-weight: 600; }

/* Navigation */
.main-nav { background: #003366; }
.main-nav ul { list-style: none; display: flex; flex-wrap: wrap; }
.main-nav li a { display: block; color: #fff; padding: 14px 22px; font-weight: 600; font-size: 14px; letter-spacing: .5px; text-transform: uppercase; }
.main-nav li a:hover { background: #00264d; color: #fff; }

/* Hero slider */
.hero-slider { position: relative; height: 520px; overflow: hidden; background: #001a33; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; background-size: cover; background-position: center; }
.slide.active { opacity: 1; }
.slide::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, rgba(0,20,50,.75), rgba(0,20,50,.35)); }
.slide-content { position: relative; z-index: 2; max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 100%; display: flex; flex-direction: column; justify-content: center; color: #fff; }
.slide-content .label { color: #ffd966; font-size: 13px; letter-spacing: 2px; font-weight: 700; margin-bottom: 14px; }
.slide-content h2 { font-size: 38px; line-height: 1.25; max-width: 780px; margin-bottom: 18px; }
.slide-content p { font-size: 16px; max-width: 700px; opacity: .92; }
.slider-dots { position: absolute; bottom: 22px; left: 0; right: 0; display: flex; justify-content: center; gap: 10px; z-index: 3; }
.slider-dots span { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.35); cursor: pointer; }
.slider-dots span.active { background: #fff; }

/* Sections */
section.block { padding: 60px 0; }
section.block.alt { background: #f4f4f4; }
.section-title { color: #003366; font-size: 26px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; border-bottom: 3px solid #003366; padding-bottom: 10px; margin-bottom: 30px; display: inline-block; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.card { background: #fff; border: 1px solid #e3e6eb; border-radius: 4px; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 22px rgba(0,51,102,.12); }
.card-img { height: 180px; display: flex; align-items: center; justify-content: center; background: #f4f4f4; padding: 18px; }
.card-img img { max-height: 100%; object-fit: contain; }
.card-body { padding: 18px; }
.card-body h3 { color: #003366; font-size: 16px; margin-bottom: 8px; text-transform: uppercase; }
.card-body p { color: #555; font-size: 14px; }

/* News list */
.news-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.news-item { background: #fff; border: 1px solid #e3e6eb; border-radius: 4px; overflow: hidden; }
.news-item img { width: 100%; height: 200px; object-fit: cover; background: #ddd; }
.news-item .news-body { padding: 18px; }
.news-item h3 { color: #003366; font-size: 17px; margin-bottom: 8px; }
.news-item .date { color: #888; font-size: 12px; margin-bottom: 10px; }
.news-item p { color: #555; font-size: 14px; }

/* Partners grid */
.partners-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 20px; }
.partner-box { background: #fff; border: 1px solid #e3e6eb; padding: 24px; height: 130px; display: flex; align-items: center; justify-content: center; }
.partner-box img { max-height: 80px; object-fit: contain; filter: grayscale(40%); transition: filter .2s; }
.partner-box:hover img { filter: grayscale(0); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.contact-grid iframe { width: 100%; height: 420px; border: 0; }
.contact-form { background: #fff; border: 1px solid #e3e6eb; padding: 24px; }
.contact-form label { display: block; font-size: 13px; color: #003366; font-weight: 600; margin: 12px 0 6px; }
.contact-form input, .contact-form textarea { width: 100%; padding: 10px 12px; border: 1px solid #cdd3db; font-family: inherit; font-size: 14px; border-radius: 2px; }
.contact-form textarea { min-height: 130px; resize: vertical; }
.contact-form button { margin-top: 18px; background: #003366; color: #fff; border: 0; padding: 12px 28px; font-weight: 600; cursor: pointer; text-transform: uppercase; letter-spacing: .5px; }
.contact-form button:hover { background: #00264d; }
.alert { padding: 12px 16px; border-radius: 3px; margin-bottom: 16px; }
.alert-success { background: #e3f5e1; color: #1b6b1b; border: 1px solid #a8d8a3; }
.alert-error { background: #fde2e2; color: #8a1b1b; border: 1px solid #f5b3b3; }

/* About */
.about-text { background: #fff; padding: 30px; border-left: 4px solid #003366; }
.about-text p { margin-bottom: 16px; color: #444; font-size: 15px; }

/* Footer */
.main-footer { background: #00264d; color: #cfd8e6; padding: 50px 0 0; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; }
.footer-grid h4 { color: #fff; margin-bottom: 14px; font-size: 16px; text-transform: uppercase; letter-spacing: 1px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 6px; }
.footer-grid a { color: #cfd8e6; font-size: 14px; }
.footer-grid a:hover { color: #fff; }
.footer-grid p { font-size: 14px; margin-bottom: 6px; }
.footer-bottom { background: #001a33; text-align: center; padding: 16px; margin-top: 40px; font-size: 13px; color: #99a8be; }

/* Admin */
.admin-wrap { max-width: 1100px; margin: 30px auto; padding: 0 20px; }
.admin-wrap h1 { color: #003366; margin-bottom: 20px; }
.admin-tabs { display: flex; gap: 4px; margin-bottom: 20px; }
.admin-tabs a { padding: 10px 20px; background: #e3e6eb; color: #003366; font-weight: 600; }
.admin-tabs a.active { background: #003366; color: #fff; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff; }
.admin-table th, .admin-table td { padding: 10px 12px; border: 1px solid #e3e6eb; text-align: left; font-size: 14px; }
.admin-table th { background: #003366; color: #fff; }
.admin-table img { max-height: 50px; }
.btn { display: inline-block; padding: 8px 16px; background: #003366; color: #fff; border: 0; cursor: pointer; font-size: 13px; margin-right: 4px; }
.btn-danger { background: #a8261b; }
.btn-secondary { background: #6c757d; }
.login-box { max-width: 380px; margin: 100px auto; background: #fff; padding: 30px; border: 1px solid #e3e6eb; }
.login-box h2 { color: #003366; margin-bottom: 18px; text-align: center; }

/* Responsive */
@media (max-width: 768px) {
    .main-nav ul { flex-direction: column; }
    .main-nav li a { padding: 12px 16px; }
    .slide-content h2 { font-size: 24px; }
    .hero-slider { height: 380px; }
    .contact-grid { grid-template-columns: 1fr; }
    .topbar-inner { flex-direction: column; gap: 4px; }
    .logo-title { font-size: 18px; }
    .logo-sub { font-size: 11px; }
}