/* ========== CSS VARIABLES (LIGHT MODE DEFAULT) ========== */
:root {
    --primary-color: #2a9d8f;
    --primary-dark: #1d7874;
    --primary-light: #48cae4;
    --secondary-color: #e9c46a;
    --accent-color: #f4a261;
    --text-dark: #264653;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --transition: all 0.3s ease;
    
    /* Dark mode akan menimpa variabel ini */
    --bg-body: var(--bg-light);
    --card-bg: var(--white);
    --text-primary: var(--text-dark);
    --border-color: #e9ecef;
    --hero-bg: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    --hero-text: white;
}

/* Dark mode override */
body.dark-mode {
    --bg-body: #121212;
    --card-bg: #1e1e1e;
    --text-primary: #f0f3f8;
    --text-light: #b0b0b0;
    --border-color: #404040;
    --hero-bg: linear-gradient(135deg, #1a3a3a 0%, #2a5a5a 100%);
    --hero-text: #f0f3f8;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 1rem 0;
    transition: var(--transition);
}
body.dark-mode .navbar {
    background-color: rgba(30, 30, 30, 0.95);
}
.navbar-brand {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}
.mode-toggle {
    background: transparent;
    border: 1px solid var(--text-light);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-primary);
}
.mode-toggle:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
}

.admin-menu {
    font-size: 2rem;
    width: 30%;
}

/* Hero Section (judul & meta) */
.article-detail-hero {
    background: var(--hero-bg);
    color: var(--hero-text);
    padding: 6rem 0 3rem;
    margin-top: 76px;
    transition: background 0.3s;
}
.article-title {
    color: white;
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Gambar besar - terpisah dari teks */
.feature-image-container {
    margin: 2rem auto;
    max-width: 900px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 35px rgba(0,0,0,0.1);
}
.feature-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease;
}
.feature-image:hover {
    transform: scale(1.02);
}

/* Konten artikel */
.article-content-section {
    padding: 3rem 0;
}
.article-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 24px;
    box-shadow: var(--shadow);
    transition: background 0.3s, box-shadow 0.3s;
}
.article-content {
    padding: 0 1.5rem 0 1.5 rem;
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: justify;
    white-space: pre-line;
}
.article-content p {
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background-color: var(--primary-dark);
    color: white;
    padding: 3rem 0 1.5rem;
    margin-top: 3rem;
}
.footer a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
}
.footer a:hover {
    color: var(--secondary-color);
}
.footer-copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* loading saat simpan blog */
.spinner-loader-delete-blog {
    display: none;
    flex-shrink: 0;
    width: var(--bs-spinner-width);
    height: var(--bs-spinner-height);
    vertical-align: var(--bs-spinner-vertical-align);
    border-radius: 50%;
    animation: var(--bs-spinner-animation-speed) linear infinite var(--bs-spinner-animation-name);
}

.spinner-border-delete-blog {
    --bs-spinner-width: 1.2rem;
    --bs-spinner-height: 1.2rem;
    --bs-spinner-vertical-align: -0.125em;
    --bs-spinner-border-width: 0.2em;
    --bs-spinner-animation-speed: 0.75s;
    --bs-spinner-animation-name: spinner-border;
    border: var(--bs-spinner-border-width) solid currentcolor;
    border-right-color: transparent;
}

@media (max-width: 768px) {
    .article-title { font-size: 2rem; }
    .article-container { padding: 1.5rem; }
    .feature-image-container { margin: 1rem; }
}