/* ============================================
   PKBM Nurul Insani - Main Stylesheet
   (mengikuti gaya dari PKBM Adam Hawa)
   ============================================ */

/* CSS Variables */
:root {
    /* Warna dibedakan dari PKBM Adamhawa: lebih hijau toska */
    --primary-color: #0f766e;
    --secondary-color: #14b8a6;
    --accent-color: #f97316;
    --text-color: #2c3e50;
    --text-light: #6c757d;
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --bg-lighter: #f1f3f5;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --error-color: #dc3545;
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Georgia', serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 5rem;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    --box-shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --box-shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    font-size: 17px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (max-width: 767px) {
    .container { padding: 0 var(--spacing-sm); }
}
@media (max-width: 480px) {
    .container { padding: 0 var(--spacing-xs); }
}

/* Halaman dalam (bukan beranda): pakai .container agar konten terpusat & tidak mojok kiri */
.main-content:not(.homepage) .container {
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
}

@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: linear-gradient(135deg, #4a90a4 0%, #2c5f8d 100%);
    color: white;
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    order: 1;
}

.top-bar-login {
    order: -1;
    margin-left: 0;
    margin-right: auto;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    padding: 4px 0;
}

.top-bar-item:hover {
    color: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.top-bar-login {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.top-bar-login:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
    transform: translateY(-1px);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.top-bar-login i {
    font-size: 0.875rem;
}

.top-bar-icon {
    font-size: 1rem;
    opacity: 0.9;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px) scale(1.1);
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.social-icon i {
    font-size: 1rem;
}

.social-facebook:hover {
    background: #1877F2;
    border-color: #1877F2;
}

.social-instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: #bc1888;
}

.social-whatsapp:hover {
    background: #25D366;
    border-color: #25D366;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.95) 100%);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(15px);
    border-bottom: 2px solid rgba(44, 95, 141, 0.1);
    transition: var(--transition);
}

.top-bar {
    position: relative;
    z-index: 999;
}

.site-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.header-content {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-lg); /* disamakan persis dengan pkbm_adamhawa */
    position: relative;
    min-height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
    z-index: 1;
    height: 100%;
}

.logo a {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-color);
    transition: var(--transition);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-lg);
    height: 100%;
}

.logo a:hover {
    transform: translateY(-2px);
    opacity: 0.95;
}

.logo-img {
    width: 70px;
    height: 70px;
    object-fit: contain;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: var(--transition);
    background-color: var(--bg-light);
    padding: 8px;
}

.logo a:hover .logo-img {
    box-shadow: 0 4px 12px rgba(44, 95, 141, 0.2);
    transform: scale(1.05);
}

.logo-text h1 {
    font-size: 1.625rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Supaya lebar blok logo tidak terlalu panjang (agar sejajar dengan header pkbm_adamhawa) */
@media (min-width: 992px) {
    .logo-text {
        max-width: 260px;
    }
    .logo-text h1 {
        font-size: 1.5rem;
    }
}

.logo-text .tagline {
    font-size: 0.8125rem;
    color: var(--text-light);
    margin: 0;
    line-height: 1.4;
    font-weight: 500;
}

.main-navigation {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    width: 100%;
    height: 100%;
}

/* Header menu khusus mobile (disembunyikan di desktop) */
.mobile-menu-header {
    display: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    justify-content: center;
    flex-wrap: wrap;
    margin: 0;
    padding: 0;
    height: 100%;
}

/* Penyesuaian khusus desktop agar jarak logo dan menu
   di PKBM Nurul Insani terasa lebih dekat (sejajar dengan PKBM Adam Hawa) */
@media (min-width: 992px) {
    .header-content {
        gap: var(--spacing-md); /* sedikit lebih dekat dari default */
    }
    .main-navigation {
        margin-left: -40px; /* geser blok menu 40px ke kiri mendekati logo */
    }
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-color);
    font-weight: 500;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    font-size: 0.9375rem;
    white-space: nowrap;
    position: relative;
    min-height: 40px;
    height: auto;
    line-height: 1.5;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-item .nav-link,
.nav-item.active .nav-link,
.nav-item .btn-nav,
.nav-item .btn-login {
    vertical-align: middle;
    box-sizing: border-box;
}

.nav-link:hover::after,
.nav-item.active .nav-link::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: rgba(44, 95, 141, 0.05);
}

.nav-item.active .nav-link {
    color: var(--primary-color);
    font-weight: 600;
    background-color: rgba(44, 95, 141, 0.08);
}

.btn-nav {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white !important;
    padding: var(--spacing-sm) var(--spacing-lg) !important;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(44, 95, 141, 0.3);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition);
}

.btn-nav:hover::before {
    left: 100%;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 95, 141, 0.4);
    color: white !important;
}

.dropdown-icon {
    font-size: 0.75rem;
    display: inline-flex;
    align-items: center;
    margin-left: 2px;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background-color: var(--bg-color);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    border-radius: var(--border-radius-lg);
    min-width: 220px;
    padding: var(--spacing-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    z-index: 1000;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-color);
    transition: var(--transition);
    font-size: 0.9375rem;
    position: relative;
}

.dropdown-menu a:hover {
    background-color: rgba(44, 95, 141, 0.05);
    color: var(--primary-color);
    padding-left: var(--spacing-xl);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   MAIN CONTENT & HOMEPAGE
   ============================================ */
.main-content {
    padding: var(--spacing-lg) 0;
}

.main-content:not(.homepage) .container {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-lg);
}

.homepage {
    padding: 0;
}

.homepage .container {
    display: block;
}

.hero-section {
    color: white;
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
    pointer-events: none;
}



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

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 850px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    color: white;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.125rem);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: white;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.about-pkbm-section,
.features-section,
.programs-section,
.gallery-section,
.posts-section,
.contact-cta-section {
    padding: var(--spacing-xxl) 0;
}

.about-pkbm-section {
    background-color: var(--bg-light);
}

.about-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(2.2rem, 4.3vw, 3rem);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-description {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: var(--bg-color);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    box-shadow: var(--box-shadow);
    position: relative;
    overflow: hidden;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: block;
    line-height: 1;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.section-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.section-footer .btn {
    display: inline-block;
    min-width: 260px;
}

.program-card {
    background-color: var(--bg-color);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.program-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-sm);
}

.program-badge {
    background-color: var(--accent-color);
    color: white;
    padding: 0.4rem var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-md);
    transition: var(--transition);
    background-color: var(--bg-color);
}

.gallery-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background-color: var(--bg-lighter);
}

.gallery-caption {
    padding: var(--spacing-md);
    background-color: var(--bg-color);
    text-align: center;
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
    border-top: 1px solid var(--border-color);
}

.posts-section {
    background-color: var(--bg-light);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.article-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.article-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.article-category {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.article-content {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.article-excerpt {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    flex: 1;
    font-size: 0.95rem;
}

.article-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.article-link:hover {
    color: var(--secondary-color);
}

.faq-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-color);
}

.faq-list {
    max-width: 900px;
    margin: var(--spacing-xl) auto 0;
}

.faq-item {
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.faq-item.active {
    border-color: var(--primary-color);
    box-shadow: var(--box-shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    cursor: pointer;
    user-select: none;
    gap: var(--spacing-md);
    transition: var(--transition);
}

.faq-item:hover .faq-question {
    background-color: var(--bg-light);
}

.faq-question h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
    line-height: 1.4;
    flex: 1;
}

.faq-toggle {
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--primary-color);
    transition: var(--transition);
    min-width: 32px;
    text-align: center;
    line-height: 1;
    flex-shrink: 0;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    color: var(--secondary-color);
}

.faq-answer {
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.faq-item.active .faq-answer {
    max-height: 500px !important;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
    font-size: 0.95rem;
}

.contact-cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Map Section Homepage */
.map-section-homepage {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
    margin-top: var(--spacing-xl);
}

.map-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.map-container {
    width: 100%;
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    position: relative;
}

.map-address {
    text-align: center;
    color: var(--text-light);
    font-size: 0.95rem;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* ============================================
   SIDEBAR & FOOTER
   ============================================ */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.widget {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.widget-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-xs);
}

/* Social Links (Ikuti Kami) - sama seperti pkbm_adamhawa */
.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.social-link {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    text-align: center;
    font-size: 0.875rem;
}

.social-link:hover {
    background-color: var(--secondary-color);
    color: white;
}

.site-footer {
    background-color: #2c3e50;
    color: #ecf0f1;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.footer-description {
    color: #bdc3c7;
    line-height: 1.8;
}

.footer-contact li {
    margin-bottom: var(--spacing-sm);
    color: #bdc3c7;
}

.footer-contact a {
    color: #ecf0f1;
}

.footer-contact a:hover {
    color: var(--accent-color);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: #bdc3c7;
}

.footer-links a {
    color: #bdc3c7;
    transition: var(--transition);
}

.footer-links li {
    margin: 0;
    padding: 0;
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: var(--spacing-xs);
}

.social-media {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.social-media .social-link {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: rgba(255,255,255,0.1);
    color: #ecf0f1;
    border-radius: var(--border-radius);
    text-align: center;
}

.social-media .social-link:hover {
    background-color: var(--accent-color);
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #95a5a6;
    margin-top: var(--spacing-lg);
}

/* ============================================
   BUTTONS & UTILITIES
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-success {
    background-color: var(--success-color);
    color: white;
}

.btn-success:hover {
    background-color: #218838;
    color: white;
}

.btn-large {
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 1.0625rem;
    border-radius: var(--border-radius-lg);
}

/* ============================================
   RESPONSIVE - Mobile First
   ============================================ */

/* Tablet & mobile */
@media (max-width: 991px) {
    .site-header { position: relative; }
    .header-content {
        grid-template-columns: auto 1fr auto;
        padding: var(--spacing-sm) 0;
        min-height: 64px;
        gap: var(--spacing-sm);
    }
    .main-navigation {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        padding: 0;
        margin: 0;
        overflow: hidden;
    }
    .main-navigation.active {
        display: block;
    }
    .main-navigation.active .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-color);
        box-shadow: 2px 0 20px rgba(0,0,0,0.15);
        padding: 0;
        margin: 0;
        overflow-y: auto;
        z-index: 1000;
        display: flex;
        flex-direction: column;
    }
    .mobile-menu-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 85%;
        max-width: 320px;
        background: var(--bg-light);
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--border-color);
        display: none;
        justify-content: space-between;
        align-items: center;
        z-index: 1001;
    }
    .main-navigation.active .mobile-menu-header {
        display: flex;
    }
    .mobile-menu-logo {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        flex: 1;
    }
    .mobile-menu-logo img {
        width: 48px;
        height: 48px;
        object-fit: contain;
    }
    .mobile-menu-logo h3 {
        margin: 0;
        font-size: 1.1rem;
        color: var(--primary-color);
        font-weight: 600;
    }
    .mobile-menu-logo p {
        margin: 0;
        font-size: 0.75rem;
        color: var(--text-light);
    }
    .mobile-menu-close {
        font-size: 2rem;
        line-height: 1;
        color: var(--primary-color);
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.25rem;
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
    }
    .mobile-menu-close:hover {
        color: var(--secondary-color);
        transform: scale(1.1);
    }
    .main-navigation.active .nav-menu {
        padding-top: 80px;
    }
    .nav-menu {
        flex-direction: column;
        width: 100%;
        gap: 0;
        align-items: stretch;
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .nav-item {
        border-bottom: 1px solid var(--border-color);
        height: auto;
        width: 100%;
    }
    .nav-item:last-child { border-bottom: none; }
    .nav-link {
        padding: 1rem 1.25rem;
        width: 100%;
        justify-content: space-between;
        min-height: 48px;
        font-size: 1rem;
        display: flex;
        align-items: center;
        color: var(--text-color);
        text-decoration: none;
    }
    .nav-link::after {
        display: none;
    }
    .nav-item.active .nav-link {
        color: var(--primary-color);
        font-weight: 600;
        background-color: rgba(15, 118, 110, 0.08);
    }
    .nav-item.dropdown .nav-link {
        cursor: pointer;
    }
    .nav-item.dropdown.open .nav-link {
        color: var(--primary-color);
        font-weight: 600;
        background-color: rgba(15, 118, 110, 0.08);
    }
    .dropdown-icon {
        transition: transform 0.3s ease;
        margin-left: auto;
        font-size: 0.75rem;
    }
    .nav-item.dropdown.open .dropdown-icon {
        transform: rotate(180deg);
    }
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--bg-light);
        margin: 0;
        padding: 0;
        border-radius: 0;
        display: none;
        list-style: none;
        width: 100%;
    }
    .nav-item.dropdown.open .dropdown-menu {
        display: block;
    }
    .dropdown-menu li {
        margin: 0;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    .dropdown-menu li:last-child {
        border-bottom: none;
    }
    .dropdown-menu a {
        padding: 0.875rem 1.25rem 0.875rem 2rem;
        display: block;
        color: var(--text-color);
        font-size: 0.9375rem;
        transition: var(--transition);
        text-decoration: none;
    }
    .dropdown-menu a:hover {
        background-color: rgba(15, 118, 110, 0.08);
        color: var(--primary-color);
        padding-left: 2.5rem;
    }
    .btn-nav {
        margin: 0.5rem 1.25rem;
        width: calc(100% - 2.5rem);
        justify-content: center;
    }
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        min-width: 44px;
        min-height: 44px;
    }
    .logo-img { width: 52px; height: 52px; }
    .logo-text h1 { font-size: 1.2rem; }
    .logo-text .tagline { font-size: 0.7rem; }
}

@media (max-width: 768px) {
    body { font-size: 16px; }
    .top-bar {
        padding: 0.4rem 0;
        font-size: 0.75rem;
    }
    .top-bar-content {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .top-bar-left { gap: 0.5rem; }
    .top-bar-item span:not(.top-bar-icon) { display: none; }
    .top-bar-login { padding: 6px 12px; font-size: 0.8125rem; }
    .top-bar-right .social-icon { width: 32px; height: 32px; font-size: 0.875rem; }

    .main-content .container { grid-template-columns: 1fr; }
    .main-content:not(.homepage) .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    /* Hero */
    .hero-section {
        min-height: 65vh;
        padding: var(--spacing-lg) 0 var(--spacing-md);
    }
    .hero-content { padding: 0 var(--spacing-sm); }
    .hero-title { font-size: 1.5rem; margin-bottom: 0.5rem; }
    .hero-subtitle { font-size: 1.1rem; margin-bottom: var(--spacing-sm); }
    .hero-description {
        font-size: 0.9375rem;
        margin-bottom: var(--spacing-md);
    }
    .hero-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
        width: 100%;
        max-width: 320px;
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
        min-height: 48px;
        padding: 0.75rem 1rem;
    }

    /* Sections */
    .section-title {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-sm);
    }
    .section-description { font-size: 0.9375rem; margin-bottom: var(--spacing-md); }
    .section-footer { margin-top: var(--spacing-md); }
    .section-footer .btn { min-width: auto; margin: 0.25rem; }

    .about-pkbm-section,
    .features-section,
    .programs-section,
    .gallery-section,
    .posts-section,
    .faq-section,
    .contact-cta-section {
        padding: var(--spacing-lg) 0;
    }

    .features-grid {
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    .feature-card {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    .feature-icon { font-size: 2.5rem; }

    .programs-grid {
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    .program-card { padding: var(--spacing-md); }
    .program-header { flex-wrap: wrap; }

    .gallery-grid {
        gap: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
    .gallery-image { height: 200px; }
    .gallery-caption { padding: var(--spacing-sm); font-size: 0.875rem; }

    .articles-grid {
        gap: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    .article-card .article-content { padding: var(--spacing-md); }
    .article-title { font-size: 1rem; }

    /* CTA strip */
    .contact-cta-section .cta-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    .contact-cta-section .cta-actions .btn {
        width: 100%;
        min-height: 48px;
        justify-content: center;
    }

    /* Map */
    .map-section-title { font-size: 1.35rem; }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    .footer-title { font-size: 1rem; }
    .footer-bottom { font-size: 0.8125rem; padding-top: var(--spacing-sm); }
}

@media (max-width: 480px) {
    .hero-section { min-height: 60vh; padding: var(--spacing-md) 0; }
    .hero-title { font-size: 1.25rem; }
    .hero-subtitle { font-size: 1rem; }
    .section-title { font-size: 1.2rem; }
    .logo-img { width: 44px; height: 44px; }
    .logo-text h1 { font-size: 1.05rem; }
    .gallery-image { height: 180px; }
    .footer-content { text-align: center; }
}

/* Tombol: ukuran tap nyaman di mobile */
@media (max-width: 768px) {
    .btn, .btn-primary, .btn-secondary, .btn-outline {
        min-height: 44px;
        padding: 0.65rem 1rem;
        font-size: 0.9375rem;
    }
    .btn-large { padding: 0.75rem 1.25rem; font-size: 1rem; }
}

/* Form input hindari zoom iOS */
@media (max-width: 768px) {
    .main-content input[type="text"],
    .main-content input[type="email"],
    .main-content input[type="tel"],
    .main-content input[type="password"],
    .main-content textarea,
    .main-content select {
        min-height: 44px;
        font-size: 16px;
    }
    .main-content textarea { min-height: 100px; }
}