/* style.css - Premium Editorial Corporate Design System for ajanssavunma.com */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-main: #F8FAFC;
    --bg-card: #FFFFFF;
    --bg-nav: #FFFFFF;
    --primary-color: #0F172A; /* Deep Navy / Charcoal */
    --accent-red: #B91C1C;    /* Crimson Red (Corporate / News) */
    --border-color: #E2E8F0;  /* Clean light slate border */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;
    --font-sans: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

/* Layout container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background-color: var(--bg-nav);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 10px rgba(0, 0, 0, 0.03);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 48px;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-sans);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: var(--primary-color);
}

.logo-text span {
    color: var(--accent-red);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 15px;
}

nav a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 4px;
}

nav a:hover, nav li.active a {
    color: var(--accent-red);
    background-color: #FEF2F2;
}

/* News Ticker Bar */
.ticker-bar {
    background-color: #1E293B;
    color: #FFFFFF;
    padding: 10px 0;
    font-size: 0.85rem;
}

.ticker-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.ticker-badge {
    background-color: var(--accent-red);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 2px;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ticker-badge .pulse-dot {
    width: 6px;
    height: 6px;
    background-color: #FFFFFF;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.ticker-text {
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
}

.ticker-text a:hover {
    color: #FECACA;
}

/* Hero Section */
.hero {
    margin: 30px 0;
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 30px;
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
    }
}

.hero-main {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    height: 500px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.hero-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.hero-main:hover img {
    transform: scale(1.015);
}

.hero-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.4) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 35px;
}

.category-tag {
    background-color: var(--accent-red);
    color: #FFFFFF;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 4px 8px;
    border-radius: 2px;
    align-self: flex-start;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 12px;
    color: #FFFFFF;
    letter-spacing: -0.5px;
}

.hero-meta {
    font-size: 0.8rem;
    color: #94A3B8;
    display: flex;
    gap: 15px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* Sidebar structure */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.widget {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.widget-title {
    font-size: 0.95rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--primary-color);
    border-bottom: 2px solid var(--accent-red);
    padding-bottom: 10px;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}

/* Popular News List in Sidebar */
.popular-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.popular-item {
    display: flex;
    gap: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.popular-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.popular-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-muted);
    line-height: 1;
}

.popular-item:hover .popular-num {
    color: var(--accent-red);
}

.popular-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.popular-title {
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--primary-color);
}

.popular-title:hover {
    color: var(--accent-red);
}

.popular-views {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Main Section Grids */
.news-section-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    transition: all 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
}

.card-img-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: #F1F5F9;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 10px;
    color: var(--primary-color);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-title:hover {
    color: var(--accent-red);
}

.card-summary {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.card-footer span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* News Detail Page */
.detail-layout {
    display: grid;
    grid-template-columns: 2.8fr 1fr;
    gap: 40px;
    margin: 30px 0;
}

@media (max-width: 900px) {
    .detail-layout {
        grid-template-columns: 1fr;
    }
}

.detail-article {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 35px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.article-header {
    margin-bottom: 25px;
}

.article-title {
    font-size: 2.4rem;
    font-weight: 800;
    line-height: 1.25;
    margin-top: 10px;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
}

.article-meta a {
    color: var(--accent-red);
    font-weight: 600;
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 30px;
    border: 1px solid var(--border-color);
}

.article-summary {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.55;
    color: var(--text-secondary);
    border-left: 4px solid var(--accent-red);
    padding-left: 18px;
    margin-bottom: 30px;
}

.article-body {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #1E293B;
}

.article-body p {
    margin-bottom: 20px;
}

.article-body h2 {
    font-size: 1.4rem;
    font-weight: 800;
    margin: 35px 0 15px 0;
    color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

/* Category Filter Banner */
.category-header {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 35px;
    margin: 30px 0;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.category-header-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    text-transform: uppercase;
}

/* Footer Section */
footer {
    background-color: #0F172A;
    color: #94A3B8;
    padding: 60px 0 30px 0;
    margin-top: 80px;
    font-size: 0.9rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-col h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-col p {
    line-height: 1.6;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #94A3B8;
}

.footer-links a:hover {
    color: #FFFFFF;
}

.footer-bottom {
    border-top: 1px solid #1E293B;
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
}

@media (max-width: 600px) {
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

.footer-copyright span {
    color: #FFFFFF;
    font-weight: 600;
}

/* Animation utilities */
@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}