/* ============================================================
   SAGEMÖP — Herkese Açık Sayfa Stilleri
   Ana sayfa, duyurular, SSS, iletişim vb.
   ============================================================ */

/* ---- Container ---- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* ---- Sabit Navbar ---- */
.public-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    transition: var(--transition-slow);
    height: 72px;
}

.public-navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.navbar-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: var(--white);
    box-shadow: 0 2px 8px rgba(21, 101, 192, 0.3);
}

.navbar-title {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: 0.5px;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.navbar-link {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius);
    transition: var(--transition);
}

.navbar-link:hover {
    color: var(--primary);
    background: var(--primary-50);
    text-decoration: none;
}

.navbar-link.active {
    color: var(--primary);
    font-weight: 600;
}

.navbar-menu .btn {
    margin-left: var(--space-2);
}

/* Hamburger (mobil) */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
}

.navbar-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- Public Main ---- */
.public-main {
    padding-top: 72px;
}

/* ---- Hero Section ---- */
.hero-section {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 30%, #1976D2 60%, #42A5F5 100%);
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 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='0.03'%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");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: var(--space-6);
    animation: fadeIn 1s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--space-4);
    color: var(--white);
    text-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.hero-subtitle {
    font-size: var(--text-xl);
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: var(--space-8);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
}

.btn-hero-primary {
    background: var(--white);
    color: var(--primary);
    font-weight: 700;
}

.btn-hero-primary:hover {
    background: var(--primary-50);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn-hero-secondary {
    background: rgba(255,255,255,0.15);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
    font-weight: 600;
}

.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.25);
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* Dekoratif şekiller */
.hero-shape-1 {
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255,255,255,0.04);
    top: -150px;
    right: -100px;
}

.hero-shape-2 {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    bottom: -80px;
    left: -60px;
}

/* ---- Section Genel ---- */
.section {
    padding: var(--space-16) 0;
}

.section-alt {
    background: var(--gray-50);
}

.section-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-3);
    color: var(--gray-900);
}

.section-subtitle {
    font-size: var(--text-base);
    text-align: center;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto var(--space-10);
    line-height: 1.6;
}

/* ---- How It Works ---- */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-8);
    position: relative;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--primary-100) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: var(--transition-slow);
}

.step-card:hover .step-icon {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(21, 101, 192, 0.2);
}

.step-number {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--white);
    box-shadow: var(--shadow);
}

.step-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--gray-800);
}

.step-desc {
    font-size: var(--text-sm);
    color: var(--gray-500);
    line-height: 1.6;
}

/* ---- Duyuru Kartları ---- */
.announcements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-6);
}

.announcement-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition-slow);
}

.announcement-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.announcement-card-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--gray-100);
}

.announcement-card-body {
    padding: var(--space-5);
}

.announcement-card-date {
    font-size: var(--text-xs);
    color: var(--gray-400);
    margin-bottom: var(--space-2);
}

.announcement-card-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-2);
    line-height: 1.4;
}

.announcement-card-summary {
    font-size: var(--text-sm);
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.announcement-card-link {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.announcement-card-link:hover {
    gap: var(--space-2);
}

.announcement-pinned {
    border-left: 3px solid var(--warning);
}

/* ---- Ekip Grid ---- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-6);
}

.team-card {
    text-align: center;
    background: var(--white);
    border-radius: var(--radius);
    padding: var(--space-6);
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.team-photo {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin: 0 auto var(--space-4);
    border: 3px solid var(--primary-50);
}

.team-name {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-1);
}

.team-title {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.team-institution {
    font-size: var(--text-xs);
    color: var(--gray-400);
    margin-top: var(--space-1);
}

/* ---- Kurumlar ---- */
.institutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--space-6);
    align-items: center;
}

.institution-card {
    text-align: center;
    padding: var(--space-4);
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-slow);
}

.institution-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.institution-logo {
    max-width: 120px;
    max-height: 60px;
    margin: 0 auto var(--space-2);
    object-fit: contain;
}

.institution-name {
    font-size: var(--text-xs);
    color: var(--gray-500);
    font-weight: 500;
}

/* ---- İletişim Section ---- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
}

.contact-info-list {
    margin-bottom: var(--space-6);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.contact-info-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: var(--primary-50);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.contact-info-label {
    font-size: var(--text-xs);
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

.contact-info-value {
    font-size: var(--text-sm);
    color: var(--gray-800);
    font-weight: 500;
}

.contact-form {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-map {
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: var(--space-4);
    box-shadow: var(--shadow-sm);
}

.contact-map iframe {
    width: 100%;
    height: 250px;
    border: none;
}

/* ---- Akordiyon (SSS) ---- */
.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: var(--space-3);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.accordion-item.open {
    box-shadow: var(--shadow);
    border-color: var(--primary-100);
}

.accordion-header {
    padding: var(--space-4) var(--space-5);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: var(--gray-800);
    transition: var(--transition);
    user-select: none;
}

.accordion-header:hover {
    color: var(--primary);
}

.accordion-icon {
    font-size: var(--text-sm);
    color: var(--gray-400);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.accordion-item.open .accordion-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.accordion-body {
    padding: 0 var(--space-5);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.open .accordion-body {
    padding: 0 var(--space-5) var(--space-5);
    max-height: 1000px;
}

.accordion-body-inner {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: var(--text-sm);
}

/* ---- Duyuru Detay ---- */
.announcement-detail {
    max-width: 800px;
    margin: 0 auto;
}

.announcement-detail-cover {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: var(--space-6);
}

.announcement-detail-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.announcement-detail-date {
    font-size: var(--text-sm);
    color: var(--gray-400);
    margin-bottom: var(--space-6);
}

.announcement-detail-content {
    line-height: 1.8;
    color: var(--gray-700);
    font-size: var(--text-base);
}

.announcement-detail-content h2,
.announcement-detail-content h3 {
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.announcement-detail-content p {
    margin-bottom: var(--space-4);
}

.announcement-detail-content ul,
.announcement-detail-content ol {
    margin-left: var(--space-6);
    margin-bottom: var(--space-4);
    list-style: disc;
}

/* ---- CMS İçerik Sayfaları ---- */
.cms-page {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-8) 0;
}

.cms-page h1 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-6);
}

.cms-page-content {
    line-height: 1.8;
    color: var(--gray-700);
}

.cms-page-content h2 {
    font-size: var(--text-2xl);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.cms-page-content p {
    margin-bottom: var(--space-4);
}

/* ---- Sayfa Arama ---- */
.search-bar {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.search-bar input {
    flex: 1;
}

/* ---- Footer ---- */
.public-footer {
    background: var(--secondary-dark);
    color: rgba(255,255,255,0.7);
    padding: var(--space-12) 0 var(--space-6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-brand span {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--white);
}

.footer-desc {
    font-size: var(--text-sm);
    line-height: 1.7;
    color: rgba(255,255,255,0.5);
}

.footer-col h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--white);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col ul li {
    margin-bottom: var(--space-2);
}

.footer-col ul li a {
    color: rgba(255,255,255,0.6);
    font-size: var(--text-sm);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--white);
    text-decoration: none;
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    transition: var(--transition);
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.4);
}

/* ---- Scroll Animasyon ---- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-4);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-200);
    }

    .navbar-menu.open {
        display: flex;
    }

    .navbar-toggle {
        display: flex;
    }

    .navbar-menu .btn {
        margin-left: 0;
        width: 100%;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .section {
        padding: var(--space-10) 0;
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .announcements-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero-section {
        min-height: 70vh;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr 1fr;
    }
}