/* style.css - Premium Overhaul */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.12);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

body {
    font-family: var(--body-font);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

a {
    text-decoration: none;
    color: var(--accent-color);
    transition: var(--transition-smooth);
}
a:hover {
    color: var(--primary-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Glassmorphism Header */
.header {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition-smooth);
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}
.logo h2 {
    color: var(--secondary-color);
    font-weight: 800;
    font-size: 1.8rem;
    letter-spacing: -0.5px;
}
.logo img {
    max-height: 55px;
    transition: var(--transition-smooth);
}
.logo:hover img {
    transform: scale(1.05);
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 35px;
}
.main-nav a {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 5px;
}
.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: var(--transition-smooth);
    transform: translateX(-50%);
}
.main-nav a:hover::after, .main-nav a.active::after {
    width: 100%;
}
.main-nav a:hover, .main-nav a.active {
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--secondary-color);
    cursor: pointer;
    transition: var(--transition-smooth);
}
.mobile-menu-toggle:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .mobile-menu-toggle { display: block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        border-top: 1px solid var(--glass-border);
    }
    .main-nav.active { display: block; animation: slideDown 0.3s ease forwards; }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    .main-nav li { border-bottom: 1px solid rgba(0,0,0,0.05); }
    .main-nav a {
        display: block;
        padding: 20px;
        text-align: center;
    }
}

/* Dark Gradient Page Header */
.page-header {
    background: linear-gradient(135deg, var(--secondary-color), #0a0b1c);
    color: var(--white);
    padding: 80px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-header::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(55,212,217,0.1) 0%, transparent 60%);
    animation: rotateGradient 20s linear infinite;
    pointer-events: none;
}
.page-header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: -1px;
    position: relative;
    z-index: 2;
    animation: fadeInUp 0.8s ease forwards;
}
.page-header p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.8);
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease forwards;
}

/* Category Filter (Pills) */
.category-filter {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: -30px auto 40px;
    position: relative;
    z-index: 10;
}
.filter-btn {
    background: var(--white);
    border: none;
    box-shadow: var(--shadow-soft);
    padding: 10px 25px;
    border-radius: 50px;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    animation: fadeInUp 1.2s ease forwards;
    opacity: 0;
}
.filter-btn:nth-child(2) { animation-delay: 0.1s; }
.filter-btn:nth-child(3) { animation-delay: 0.2s; }
.filter-btn:hover, .filter-btn.active {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255,189,8,0.3);
}

/* Premium Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}
.blog-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}
.blog-card:nth-child(even) { animation-delay: 0.2s; }
.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}
.blog-img {
    height: 240px;
    overflow: hidden;
    position: relative;
}
.blog-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.blog-card:hover .blog-img img {
    transform: scale(1.08);
}
.blog-content {
    padding: 30px;
}
.blog-meta {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 12px;
    display: flex;
    gap: 20px;
    font-weight: 500;
}
.blog-meta i {
    color: var(--accent-color);
}
.blog-title {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.3;
}
.blog-title a { color: inherit; }
.blog-title a:hover { color: var(--primary-color); }
.blog-content p {
    color: var(--text-color);
    margin-bottom: 25px;
    font-size: 1.05rem;
}
.read-more {
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-color);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}
.read-more i {
    transition: var(--transition-smooth);
    color: var(--primary-color);
}
.read-more:hover i {
    transform: translateX(5px);
}

/* Elegant Blog Detail */
.blog-detail {
    background: var(--white);
    padding: 50px;
    border-radius: 16px;
    margin: -60px auto 60px;
    max-width: 900px;
    box-shadow: var(--shadow-hover);
    position: relative;
    z-index: 10;
    animation: fadeInUp 0.8s ease forwards;
}
.detail-img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 40px;
    box-shadow: var(--shadow-soft);
}
.detail-content h1 {
    font-size: 2.8rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 800;
}
.detail-body {
    font-size: 1.15rem;
    color: #444;
    line-height: 1.8;
}
.detail-body p { margin-bottom: 20px; }
.detail-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: var(--shadow-soft);
}

/* Stunning Gallery Grid */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 80px;
}
.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-soft);
    animation: fadeInUp 0.8s ease forwards;
    opacity: 0;
}
.gallery-item:nth-child(even) { animation-delay: 0.15s; }
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.gallery-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, rgba(17, 19, 48, 0.9), rgba(17, 19, 48, 0.4));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    opacity: 0;
    transition: var(--transition-smooth);
    color: var(--white);
    padding: 30px;
    text-align: center;
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}
.gallery-item:hover .gallery-icon {
    transform: translateY(0);
}
.gallery-overlay h3 {
    font-size: 1.3rem;
    font-weight: 600;
    transform: translateY(20px);
    transition: var(--transition-smooth);
    transition-delay: 0.05s;
}
.gallery-item:hover .gallery-overlay h3 {
    transform: translateY(0);
}

/* Premium Lightbox Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0; top: 0;
    width: 100%; height: 100%;
    background-color: rgba(10, 11, 28, 0.95);
    backdrop-filter: blur(10px);
    overflow: auto;
    animation: fadeIn 0.3s ease;
}
.modal-content {
    margin: 5vh auto 0;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    animation: zoomIn 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}
.modal-caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: var(--white);
    padding: 20px 0;
    font-size: 1.2rem;
    font-weight: 500;
}
.close-modal {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--white);
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    transition: 0.3s;
}
.close-modal:hover { color: var(--primary-color); transform: scale(1.1); }

/* Footer */
.footer {
    background: var(--secondary-color);
    color: rgba(255,255,255,0.6);
    padding: 40px 0;
    margin-top: auto;
    border-top: 5px solid var(--primary-color);
}
.text-center { text-align: center; }
.admin-link {
    margin-top: 15px;
    font-size: 0.9rem;
}
.admin-link a {
    color: rgba(255,255,255,0.3);
    transition: var(--transition-smooth);
}
.admin-link a:hover {
    color: var(--accent-color);
}

/* Animations */
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes zoomIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
@keyframes slideDown {
    from { transform: translateY(-10px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
@keyframes rotateGradient {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Back button in detail page */
.btn-back {
    display: inline-block;
    padding: 12px 25px;
    background: var(--bg-color);
    color: var(--secondary-color);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
}
.btn-back:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateX(-5px);
}