:root {
    --color-background: #f3f6fb;
    --color-surface: #ffffff;
    --color-surface-muted: #f8f9fd;
    --color-primary: #1f3b88;
    --color-primary-accent: #4c7df0;
    --color-secondary: #0ebf7d;
    --color-text: #1d253d;
    --color-muted: #617094;
    --color-border: rgba(97, 112, 148, 0.2);
    --shadow-soft: 0 24px 60px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 32px 70px rgba(15, 23, 42, 0.14);
    --radius-large: 28px;
    --radius-medium: 20px;
    --radius-small: 12px;
    --transition-base: 0.35s ease;
    --max-width: 1200px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Roboto", sans-serif;
    background: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sub-header {
    position: relative;
    min-height: 50vh;
    padding: 0 6% 120px;
    background:
        linear-gradient(135deg, rgba(11, 19, 43, 0.85), rgba(31, 59, 136, 0.7)),
        url("../Images/Background.jpg") center/cover no-repeat;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.sub-header::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(78, 125, 240, 0.45), transparent 60%);
    pointer-events: none;
}

.sub-header h1 {
    position: relative;
    z-index: 2;
    text-align: center;
    margin: 0;
    margin-top: 40px;
    width: 100%;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.25;
    font-weight: 800;
    letter-spacing: -0.02em;
    text-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.news-page {
    position: relative;
    width: 100%;
    margin: -70px auto 120px;
    padding: 0 6%;
    display: grid;
    gap: 96px;
    z-index: 5;
}

.news-hero {
    background: var(--color-surface);
    border-radius: var(--radius-large);
    padding: 56px clamp(32px, 5vw, 72px);
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 64px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.news-hero__content {
    display: grid;
    gap: 28px;
    align-content: center;
}

.eyebrow {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-secondary);
}

.news-hero__content h2 {
    margin: 0;
    font-size: clamp(2.4rem, 4vw, 3.4rem);
    line-height: 1.1;
    font-weight: 800;
    color: var(--color-primary);
}

.news-hero__content p {
    margin: 0;
    color: var(--color-muted);
    font-size: 1.1rem;
    max-width: 540px;
}

.news-hero__actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 600;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 8px 20px rgba(31, 59, 136, 0.2);
}

.btn--primary:hover {
    background: var(--color-primary-accent);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(31, 59, 136, 0.3);
}

.btn--ghost {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn--ghost:hover {
    background: rgba(31, 59, 136, 0.05);
    transform: translateY(-2px);
}

.news-hero__meta {
    display: flex;
    gap: 24px;
    font-size: 0.9rem;
    color: var(--color-muted);
    font-weight: 500;
}

.news-hero__meta span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-hero__meta i {
    color: var(--color-secondary);
}

.news-hero__feature {
    background: var(--color-surface-muted);
    border-radius: var(--radius-medium);
    padding: 40px;
    border: 1px solid var(--color-border);
    display: grid;
    gap: 24px;
    align-content: space-between;
}

.feature-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.feature-tag {
    background: #ff4d4d15;
    color: #ff4d4d;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.feature-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-muted);
}

.news-hero__feature h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--color-primary);
    line-height: 1.3;
}

.feature-checklist {
    display: grid;
    gap: 12px;
}

.feature-checklist li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
}

.feature-checklist i {
    color: var(--color-secondary);
    font-size: 1rem;
}

.feature-link {
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: underline;
    transition: color var(--transition-base);
}

.feature-link:hover {
    color: var(--color-primary-accent);
}

.news-filters {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    margin-bottom: 80px;
    width: 100%;
}

.filter-group {
    display: grid;
    gap: 16px;
    text-align: center;
    justify-items: center;
}

.filter-group label {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.filter-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-tag {
    padding: 10px 24px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-muted);
    transition: all var(--transition-base);
    cursor: pointer;
}

.filter-tag:hover {
    background: var(--color-surface-muted);
    border-color: var(--color-primary-accent);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.filter-tag.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 8px 20px rgba(31, 59, 136, 0.2);
}

.news-search {
    display: flex;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 6px 6px 6px 20px;
    width: 100%;
    max-width: 600px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-soft);
    order: -1;
}

.news-search:focus-within {
    border-color: var(--color-primary-accent);
    box-shadow: 0 0 0 4px rgba(76, 125, 240, 0.1);
}

.news-search input {
    border: none;
    background: transparent;
    flex-grow: 1;
    font-family: inherit;
    font-size: 1.1rem;
    color: var(--color-text);
    outline: none;
}

.news-search button {
    background: var(--color-primary);
    color: #fff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-search button:hover {
    background: var(--color-primary-accent);
    transform: scale(1.05);
}

.news-page-container {
    padding: 80px 6%;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--color-surface);
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
}

.news-card__media {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    position: relative;
}

.news-card__media.is-placeholder {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-accent));
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    text-align: center;
    color: rgba(255, 255, 255, 0.25);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.placeholder-content i {
    font-size: 3rem;
    transition: 0.3s;
}

.placeholder-content span {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.news-card:hover .placeholder-content i {
    transform: scale(1.1);
    color: rgba(255, 255, 255, 0.4);
}

.news-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.news-card:hover .news-card__media img {
    transform: scale(1.08);
}

.news-card__body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.news-card__tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    background: rgba(14, 191, 125, 0.1);
    padding: 4px 10px;
    border-radius: 4px;
}

.news-card h3 {
    margin: 0;
    font-size: 1.4rem;
    line-height: 1.3;
    color: var(--color-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 1rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card__footer {
    margin-top: auto;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--color-border);
}

.news-card__footer .date {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-muted);
}

.read-more {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

/* --- NEW REDESIGNED NEWS DETAIL STYLES --- */

.news-detail-hero {
    position: relative;
    min-height: 75vh;
    display: flex;
    flex-direction: column;
    color: white;
    background-size: cover;
    background-position: center;
    background-color: #0f172a;
    overflow: hidden;
    padding-bottom: 80px;
}

.news-detail-hero.no-image {
    min-height: 45vh;
}

.news-detail-hero .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.8), #0f172a);
    backdrop-filter: blur(40px);
    z-index: 1;
}

.news-detail-hero .news-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 6%;
    position: relative;
    z-index: 100;
}

.news-detail-hero .news-nav > a {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

.news-detail-hero .news-nav > a:hover {
    transform: scale(1.04);
}

.toggle_btn {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: white;
}

.dropdown_menu {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.dropdown_menu.open {
    display: flex;
}

.dropdown_close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 2rem;
    cursor: pointer;
}

.dropdown_menu ul {
    text-align: center;
}

.dropdown_menu ul li {
    margin: 1.5rem 0;
}

.dropdown_menu ul a {
    font-size: 1.5rem;
    font-weight: 700;
}

.news-detail-hero .news-nav img {
    height: 60px;
    width: auto;
}

.news-detail-hero .nav-links ul {
    display: flex;
    gap: 32px;
    list-style: none;
}

.news-detail-hero .nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    opacity: 0.8;
    transition: 0.3s;
}

.news-detail-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: auto auto 100px;
    padding: 0 6%;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-meta-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    margin-bottom: 24px;
}

.hero-meta-top .tag {
    background: var(--color-primary-accent);
    padding: 6px 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-meta-top .back-link {
    color: white;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.8rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 40px;
}

.hero-meta-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    opacity: 0.9;
}

.hero-meta-bottom .author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hero-meta-bottom .avatar {
    width: 32px;
    height: 32px;
    background: white;
    color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
}

.hero-meta-bottom .dot {
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--color-secondary);
}

.news-detail-container {
    max-width: 1250px;
    margin: -60px auto 100px;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 60px;
    padding: 0 6%;
    position: relative;
    z-index: 10;
    align-items: flex-start;
}

.news-article {
    background: white;
    padding: 80px clamp(40px, 8vw, 100px);
    border-radius: var(--radius-large);
    box-shadow: 0 50px 100px rgba(15, 23, 42, 0.05);
}

.news-article::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--color-secondary);
    border-radius: 0 0 4px 4px;
}

.main-media {
    margin: calc(clamp(30px, 5vw, 60px) * -1.5) calc(clamp(30px, 5vw, 60px) * -1) 40px;
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.15);
    background: var(--color-background);
}

.main-media img {
    width: 100%;
    height: auto;
}

.main-media.is-logo {
    padding: 40px;
    background: #f8fafc;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-media.is-logo img {
    max-width: 250px;
    height: auto;
    object-fit: contain;
}

.news-detail__content {
    font-size: 1.25rem;
    line-height: 1.9;
    color: #1e293b;
    font-weight: 400;
}

.news-detail__content h2, .news-detail__content h3 {
    color: var(--color-primary);
    margin: 48px 0 24px;
}

.news-detail__content p {
    margin-bottom: 28px;
}

.sidebar-block {
    position: sticky;
    top: 40px;
}

.sidebar-block h3 {
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-block h3::after {
    content: "";
    flex-grow: 1;
    height: 1px;
    background: var(--color-border);
}

.recent-list {
    display: grid;
    gap: 16px;
}

.recent-item {
    background: #f8fafc;
    padding: 20px;
    border-radius: var(--radius-small);
    border: 1px solid var(--color-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.recent-item:hover {
    background: white;
    transform: translateX(8px);
    border-color: var(--color-primary-accent);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.recent-item h4 {
    margin: 0 0 8px;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--color-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recent-item span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-muted);
}

@media (max-width: 1024px) {
    .news-detail-container {
        grid-template-columns: 1fr;
        margin-top: -60px;
    }
    
    .news-article {
        padding: 40px;
    }
    
    .main-media {
        margin: -80px -40px 40px;
    }
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    
    .toggle_btn {
        display: block;
    }

    .news-detail-container {
        grid-template-columns: 1fr;
        margin-top: -60px;
    }
    
    .news-article {
        padding: 40px;
    }
    
    .main-media {
        margin: -80px -40px 40px;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .news-detail-hero {
        min-height: 60vh;
    }
}