/* ============================================================
   main.css — SMK Ma'arif Batu
   Custom styles di atas Bootstrap 5
   ============================================================ */

/* ─── CSS Variables ──────────────────────────────────────────── */
:root {
    --smk-hijau:        #1B6B3A;   /* hijau Ma'arif */
    --smk-hijau-dark:   #134f2b;
    --smk-hijau-light:  #e8f5ee;
    --smk-kuning:       #F5A623;
    --smk-kuning-dark:  #d4881a;
    --smk-abu:          #6c757d;
    --smk-putih:        #ffffff;
    --smk-bg:           #f8f9fa;
    --smk-teks:         #212529;
    --font-heading:     'Poppins', sans-serif;
    --font-body:        'Inter', sans-serif;
    --radius:           12px;
    --shadow:           0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover:     0 8px 32px rgba(27,107,58,0.18);
    --transition:       all 0.3s ease;
    overflow-x: hidden;
}

/* ─── Base ───────────────────────────────────────────────────── */
body {
    font-family: var(--font-body);
    color: var(--smk-teks);
    background: var(--smk-bg);
    scroll-behavior: smooth;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
}

a { transition: var(--transition); }

/* ─── Navbar ──────────────────────────────────────────────────── */
.navbar-main {
    background: var(--smk-hijau) !important;
    box-shadow: 0 2px 16px rgba(0,0,0,0.15);
    padding: 0.6rem 0;
}

.navbar-main .navbar-brand {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.3px;
    color: #fff !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar-main .navbar-brand img {
    height: 40px;
    width: auto;
}

.navbar-main .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.9rem !important;
    border-radius: 6px;
    transition: var(--transition);
}

.navbar-main .nav-link:hover,
.navbar-main .nav-link.active {
    color: #fff !important;
    background: rgba(255,255,255,0.12);
}

.navbar-main .navbar-toggler {
    border-color: rgba(255,255,255,0.4);
}

.navbar-main .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ─── Hero Banner ─────────────────────────────────────────────── */
.hero-section {
    background: linear-gradient(135deg, var(--smk-hijau) 0%, var(--smk-hijau-dark) 60%, #0a3d1f 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 4vh;
    padding-bottom: 12vh;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/img/hero-pattern.svg') center/cover no-repeat;
    opacity: 0.06;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to bottom, transparent, var(--smk-bg));
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(245,166,35,0.2);
    color: var(--smk-kuning);
    border: 1px solid rgba(245,166,35,0.4);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: #fff;
    line-height: 1.15;
    margin-bottom: 1.2rem;
}

.hero-title span {
    color: var(--smk-kuning);
}

.hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
}

.hero-stat-item {
    text-align: center;
}

.hero-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--smk-kuning);
    font-family: var(--font-heading);
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Section Titles ───────────────────────────────────────────── */
.section-title {
    position: relative;
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background: linear-gradient(90deg, var(--smk-hijau), var(--smk-kuning));
    border-radius: 4px;
    margin-top: 12px;
    justify-self: center;
}

.section-title1::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background: linear-gradient(90deg, var(--smk-hijau), var(--smk-kuning));
    border-radius: 4px;
    margin-top: 12px;
}

.section-title.text-center::after {
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    color: var(--smk-abu);
    font-size: 1rem;
    margin-top: 0.5rem;
}

/* ─── Cards ─────────────────────────────────────────────────────── */
.card-hover {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

/* ─── Berita Card ────────────────────────────────────────────────── */
.berita-card {
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
}

.berita-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.berita-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

.berita-card .card-body {
    padding: 1.25rem;
}

.berita-card .card-title a {
    color: var(--smk-teks);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.berita-card .card-title a:hover {
    color: var(--smk-hijau);
}

/* ─── Jurusan Card ────────────────────────────────────────────────── */
.jurusan-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid transparent;
    height: 100%;
}

.jurusan-card:hover {
    border-top-color: var(--smk-hijau);
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.jurusan-icon {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    background: var(--smk-hijau-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
    transition: var(--transition);
}

.jurusan-card:hover .jurusan-icon {
    background: var(--smk-hijau);
}

/* .jurusan-card:hover .jurusan-icon span {
    filter: brightness(0) invert(1);
} */

/* ─── Sambutan Kepsek ──────────────────────────────────────────────── */
.sambutan-section {
    background: linear-gradient(135deg, var(--smk-hijau-light) 0%, #fff 100%);
}

.foto-kepsek {
    width: 180px;
    height: 180px;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--smk-hijau);
    box-shadow: 0 8px 30px rgba(27,107,58,0.2);
}

/* ─── Instagram Feed Grid ──────────────────────────────────────────── */
.instagram-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.ig-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    border-radius: 10px;
    background: #e9ecef;
    display: block;
}

.ig-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.ig-item__overlay {
    position: absolute;
    inset: 0;
    background: rgba(27,107,58,0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ig-item__overlay svg {
    width: 40px;
    height: 40px;
    fill: rgba(255,255,255,0.9);
}

.ig-item:hover img { transform: scale(1.1); }
.ig-item:hover .ig-item__overlay { opacity: 1; }

.ig-placeholder {
    background: var(--smk-hijau-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

@media (max-width: 575.98px) {
    .instagram-grid { grid-template-columns: repeat(3, 1fr); gap: 4px; }
}

/* ─── Floating WhatsApp Button ─────────────────────────────────────── */
.floating-wa {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
    animation: waSlideIn 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 1.5s both;
}

.floating-wa__label {
    background: #fff;
    color: var(--smk-hijau);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-body);
    padding: 8px 16px;
    border-radius: 50px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.14);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

.floating-wa__icon {
    position: relative;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 22px rgba(37,211,102,0.5);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    flex-shrink: 0;
}

.floating-wa__icon svg {
    width: 32px;
    height: 32px;
    fill: #fff;
    position: relative;
    z-index: 1;
}

/* Pulse ring */
.floating-wa__icon::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 3px solid rgba(37,211,102,0.4);
    animation: waPulseRing 2.5s ease-out infinite;
}

/* ─── Hover states ─────── */
.floating-wa:hover .floating-wa__label {
    opacity: 1;
    transform: translateX(0);
}

.floating-wa:hover .floating-wa__icon {
    transform: scale(1.1);
    box-shadow: 0 8px 28px rgba(37,211,102,0.65);
}

/* ─── Keyframes ────────── */
@keyframes waPulseRing {
    0%   { transform: scale(0.95); opacity: 0.8; }
    70%  { transform: scale(1.4);  opacity: 0; }
    100% { transform: scale(1.4);  opacity: 0; }
}

@keyframes waSlideIn {
    from { opacity: 0; transform: translateY(30px) scale(0.8); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}

/* Mobile: sembunyikan label teks */
@media (max-width: 575.98px) {
    .floating-wa { bottom: 20px; right: 18px; }
    .floating-wa__label { display: none; }
    .floating-wa__icon { width: 52px; height: 52px; }
    .floating-wa__icon svg { width: 27px; height: 27px; }
}

/* ─── Footer ─────────────────────────────────────────────────────── */
.footer-main {
    background: var(--smk-hijau-dark);
    color: rgba(255,255,255,0.8);
    padding: 4rem 0 0;
}

.footer-main h5, .footer-main h6 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 1.2rem;
}

.footer-main a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.footer-main a:hover {
    color: var(--smk-kuning);
    padding-left: 4px;
}

.footer-bottom {
    background: rgba(0,0,0,0.2);
    margin-top: 2.5rem;
    padding: 1rem 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7) !important;
    margin-right: 8px;
    margin-bottom: 0;
    padding-left: 0 !important;
    font-size: 1rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--smk-kuning);
    color: #fff !important;
}

/* ─── Buttons ─────────────────────────────────────────────────────── */
.btn-smk-primary {
    background: var(--smk-hijau);
    border-color: var(--smk-hijau);
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.6rem 1.5rem;
    transition: var(--transition);
}

.btn-smk-primary:hover {
    background: var(--smk-hijau-dark);
    border-color: var(--smk-hijau-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27,107,58,0.3);
}

.btn-smk-outline {
    border: 2px solid var(--smk-hijau);
    color: var(--smk-hijau);
    font-weight: 600;
    border-radius: 8px;
    padding: 0.5rem 1.5rem;
    background: transparent;
    transition: var(--transition);
    margin-bottom: 15px;
}

.btn-smk-outline:hover {
    background: var(--smk-hijau);
    color: #fff;
}

/* ─── Admin Sidebar ────────────────────────────────────────────────── */
.admin-sidebar {
    background: var(--smk-hijau-dark);
    min-height: 100vh;
    width: 260px;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.admin-sidebar .sidebar-brand {
    padding: 1.5rem 1.2rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-family: var(--font-heading);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.7);
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    margin: 2px 8px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.admin-sidebar .nav-link.active {
    background: var(--smk-hijau);
}

.admin-sidebar .nav-section-title {
    color: rgba(255,255,255,0.35);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 1rem 1.2rem 0.3rem;
}

.admin-content {
    margin-left: 260px;
    min-height: 100vh;
    background: #f1f3f5;
}

.admin-topbar {
    background: #fff;
    border-bottom: 1px solid #e9ecef;
    padding: 0.8rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.admin-main {
    padding: 1.5rem;
}

@media (max-width: 991.98px) {
    .admin-sidebar { transform: translateX(-100%); }
    .admin-sidebar.show { transform: translateX(0); }
    .admin-content { margin-left: 0; }
}

/* ─── Stat Cards (Admin) ────────────────────────────────────────────── */
.stat-card {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.stat-card:hover { box-shadow: var(--shadow-hover); }

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-icon.green  { background: var(--smk-hijau-light); color: var(--smk-hijau); }
.stat-icon.yellow { background: #fff8e1; color: var(--smk-kuning-dark); }
.stat-icon.blue   { background: #e3f2fd; color: #1976d2; }
.stat-icon.red    { background: #fde8e8; color: #c0392b; }

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-heading);
    line-height: 1;
    color: var(--smk-teks);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--smk-abu);
    margin-top: 3px;
}

/* ─── Form Styles ──────────────────────────────────────────────────── */
.form-control:focus, .form-select:focus {
    border-color: var(--smk-hijau);
    box-shadow: 0 0 0 0.2rem rgba(27,107,58,0.15);
}

/* ─── Flash Messages ───────────────────────────────────────────────── */
.flash-message {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 9998;
    min-width: 300px;
    max-width: 420px;
    animation: flashIn 0.4s ease;
}

@keyframes flashIn {
    from { opacity: 0; transform: translateX(30px); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ─── Breadcrumb ───────────────────────────────────────────────────── */
.page-header {
    background: linear-gradient(135deg, var(--smk-hijau) 0%, var(--smk-hijau-dark) 100%);
    padding: 3rem 0;
    color: #fff;
}

.page-header h1 {
    color: #fff;
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.5rem;
}

.page-header .breadcrumb-item a { color: rgba(255,255,255,0.7); }
.page-header .breadcrumb-item.active { color: rgba(255,255,255,0.5); }
.page-header .breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.4); }

/* ─── Program Keahlian Badge ────────────────────────────────────────── */
.jurusan-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--smk-hijau-light);
    color: var(--smk-hijau);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Galeri Grid (Ekskul) ───────────────────────────────────────────── */
.galeri-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.galeri-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
}

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

.galeri-item:hover img { transform: scale(1.08); }

/* ─── Utilities ──────────────────────────────────────────────────────── */
.text-smk-hijau  { color: var(--smk-hijau) !important; }
.text-smk-kuning { color: var(--smk-kuning) !important; }
.bg-smk-hijau    { background-color: var(--smk-hijau) !important; }
.bg-smk-light    { background-color: var(--smk-hijau-light) !important; }

.rounded-smk { border-radius: var(--radius) !important; }
.shadow-smk  { box-shadow: var(--shadow) !important; }

/* ─── Loading skeleton ────────────────────────────────────────────── */
.skeleton {
    background: linear-gradient(90deg, #e9ecef 25%, #dee2e6 50%, #e9ecef 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 6px;
}

@keyframes skeleton-loading {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}