:root {
    --bg-color: #f0f2f5;
    --text-color: #2d3436;
    --card-bg: #ffffff;
    --accent-color: #6c5ce7; /* Ungu Premium */
    --secondary-accent: #fd79a8; /* Pink Wibu */
    --border-color: #dfe6e9;
    --shadow: 0 4px 20px rgba(108, 92, 231, 0.08);
    --shadow-hover: 0 12px 30px rgba(108, 92, 231, 0.15);
    --header-bg: rgba(255, 255, 255, 0.85);
}

.dark-mode {
    --bg-color: #0f0f1a;
    --text-color: #eaeaea;
    --card-bg: #1a1a2e;
    --accent-color: #a29bfe;
    --secondary-accent: #fd79a8;
    --border-color: #2d2d44;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 12px 30px rgba(162, 155, 254, 0.2);
    --header-bg: rgba(26, 26, 46, 0.85);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* Header */
.glass-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-color);
}

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

.theme-btn {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
}

.theme-btn:hover {
    transform: rotate(15deg);
    border-color: var(--accent-color);
}

/* Controls */
.controls-section {
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.search-box {
    position: relative;
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
}

.search-box i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
}

.search-box input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border-radius: 50px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
}

.search-box input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.tags-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.tag-btn {
    padding: 8px 20px;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
}

.tag-btn:hover, .tag-btn.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

/* Post Grid */
.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.post-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
}

.post-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border-color);
}

.post-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.post-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--secondary-accent);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.post-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-color);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-title a {
    text-decoration: none;
    color: inherit;
}

.post-title a:hover {
    color: var(--accent-color);
}

.post-excerpt {
    font-size: 0.95rem;
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-meta {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-color);
    opacity: 0.6;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.post-meta i {
    margin-right: 6px;
    color: var(--accent-color);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    color: var(--text-color);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-btn:hover:not(:disabled) {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.page-btn.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Footer */
.glass-footer {
    margin-top: auto;
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    background: var(--header-bg);
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .post-grid {
        grid-template-columns: 1fr;
    }
    
    .controls-section {
        gap: 1rem;
    }
}
/* --- Styles Khusus Halaman Post (post.html) --- */
.post-detail-container {
    padding-top: 2rem;
    padding-bottom: 4rem;
    max-width: 800px; /* Lebih sempit agar nyaman dibaca */
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 700;
    margin-bottom: 1.5rem;
    transition: gap 0.2s ease;
}

.back-btn:hover {
    gap: 12px;
    color: var(--secondary-accent);
}

.post-detail-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.post-detail-title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.3;
    margin: 0.5rem 0 1rem 0;
    color: var(--text-color);
}

.post-meta-detail {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.post-meta-detail i {
    margin-right: 6px;
    color: var(--accent-color);
}

.post-detail-image {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
}

.post-body {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-color);
}

.post-body p {
    margin-bottom: 1.5rem;
}

.post-body strong {
    color: var(--accent-color);
}

.post-body img {
    max-width: 100%;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.post-share {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.post-share p {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.share-buttons {
    display: flex;
    gap: 1rem;
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    color: white;
    transition: transform 0.2s, opacity 0.2s;
}

.share-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.share-btn.twitter { background: #1DA1F2; }
.share-btn.facebook { background: #4267B2; }

.loading-state, .error-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-color);
    opacity: 0.7;
}

.loading-state i, .error-state i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
}

/* Responsive Post Page */
@media (max-width: 768px) {
    .post-detail-card {
        padding: 1.5rem;
    }
    .post-detail-title {
        font-size: 1.5rem;
    }
    .post-body {
        font-size: 1rem;
    }
    .share-buttons {
        flex-direction: column;
    }
}