:root {
    --primary-green: #084D36;
    --accent-brown: #CC9933;
    --highlight-cream: #FFFF99;
    --text-dark: #2c3e50;
    --text-muted: #6c757d;
    --border-light: #e9ecef;
    --shadow-light: 0 2px 15px rgba(0,0,0,0.1);
    --shadow-medium: 0 5px 25px rgba(0,0,0,0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Text utilities */
.text-primary { color: var(--primary-green) !important; }
.text-accent { color: var(--accent-brown) !important; }
.text-highlight { color: var(--highlight-cream) !important; }
.bg-primary { background-color: var(--primary-green) !important; }
.bg-accent { background-color: var(--accent-brown) !important; }
.bg-highlight { background-color: var(--highlight-cream) !important; }

/* Navigation */
.navbar {
    background: rgba(8, 77, 54, 0.95) !important;
    backdrop-filter: blur(10px);
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.navbar.scrolled {
    background: var(--primary-green) !important;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.1rem;
}

.navbar-nav .nav-item {
    margin-right: 0.5rem; /* Jarak horizontal antar menu item di desktop - membuat tidak terlalu dekat */
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9) !important;
    transition: var(--transition);
    position: relative;
    padding: 0.75rem 1.25rem !important; /* Padding lebih longgar untuk jarak yang lebih nyaman (default Bootstrap: 0.5rem 1rem) */
    border-radius: 0.375rem; /* Sudut rounded opsional untuk hover effect yang smooth */
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-brown) !important;
    background-color: rgba(255, 255, 255, 0.1); /* Background semi-transparan pada hover/active untuk visual feedback */
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--accent-brown);
    transition: var(--transition);
    transform: translateX(-50%);
}

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

/* Styling dan Animasi Tanda Panah untuk Submenu (Dropdown) */
.navbar-nav .dropdown-toggle .fa-chevron-down {
    font-size: 0.8em; /* Ukuran panah lebih kecil agar tidak dominan */
    transition: transform 0.3s ease; /* Animasi smooth rotate */
    margin-left: 0.25rem; /* Jarak kecil dari teks menu (ms-1 di Bootstrap) */
}

.navbar-nav .dropdown.show .dropdown-toggle .fa-chevron-down {
    transform: rotate(180deg); /* Panah rotate ke atas saat dropdown terbuka */
}

/* Dropdown Menu Styling */
.dropdown-menu {
    background: rgba(8, 77, 54, 0.98);
    border: none;
    border-radius: 10px;
    box-shadow: var(--shadow-medium);
    margin-top: 0.5rem; /* Jarak dari menu utama ke dropdown */
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.9) !important;
    transition: var(--transition);
    padding: 0.5rem 1rem !important; /* Padding dropdown item lebih longgar */
}

.dropdown-item:hover {
    background: var(--accent-brown);
    color: white !important;
}

/* Mobile Responsiveness - Spacing dan Styling Khusus Mobile */
@media (max-width: 991.98px) {
    .navbar-nav .nav-item {
        margin-right: 0; /* Reset margin horizontal di mobile */
        margin-bottom: 0.25rem; /* Jarak vertikal antar item di menu dropdown mobile */
        width: 100%; /* Full width untuk mobile menu */
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important; /* Padding disesuaikan untuk mobile (masih longgar tapi kompak) */
        text-align: left; /* Align left untuk konsistensi mobile */
        border-radius: 0.25rem; /* Rounded lebih kecil di mobile */
    }
    
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link.active {
        background-color: rgba(204, 153, 51, 0.2); /* Hover lebih terlihat di mobile (gunakan var(--accent-brown) jika alpha support) */
    }
    
    /* Panah di Mobile - Pastikan terlihat dan animasi bekerja */
    .navbar-nav .dropdown-toggle .fa-chevron-down {
        margin-left: 0.5rem; /* Jarak lebih besar di mobile untuk touch target */
    }
    
    /* Mobile Collapse Menu Styling */
    .navbar-collapse {
        margin-top: 0.5rem; /* Jarak dari navbar ke menu mobile */
        padding: 1rem; /* Padding dalam keseluruhan menu mobile */
        background: rgba(8, 77, 54, 0.98); /* Background konsisten dengan navbar */
        border-radius: 0.5rem; /* Sudut rounded untuk mobile menu */
        box-shadow: var(--shadow-medium); /* Shadow untuk depth */
    }
    
    .dropdown-menu {
        background: rgba(8, 77, 54, 0.98); /* Konsisten dengan mobile collapse */
        border-radius: 0.375rem; /* Rounded lebih kecil di mobile */
        margin-top: 0.25rem; /* Jarak lebih kecil di submenu mobile */
        box-shadow: none; /* Hilangkan shadow di submenu mobile untuk flat look */
    }
    
    .dropdown-item {
        padding: 0.625rem 1.25rem !important; /* Padding submenu lebih longgar di mobile */
    }
}

/* Additional Enhancements untuk Navbar Umum */
.navbar-toggler {
    border: none; /* Hilangkan border default pada toggle button */
    padding: 0.5rem; /* Padding toggle lebih kompak */
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25); /* Focus ring untuk accessibility */
}

/* Pastikan underline animation tidak overlap dengan panah di dropdown */
.navbar-nav .dropdown-toggle::after {
    display: none; /* Hilangkan underline default Bootstrap pada dropdown toggle jika konflik */
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, #0a5d42 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(204,153,51,0.1)" points="0,0 1000,300 1000,1000 0,700"/></svg>');
    z-index: 1;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.btn-cta {
    background: var(--accent-brown);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(204, 153, 51, 0.3);
}

.btn-cta:hover {
    background: #b8851f;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(204, 153, 51, 0.4);
}

/* Section Styles */
.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Vision Mission Cards */
.vision-mission-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-light);
}

.vision-mission-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.vision-mission-card .card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-brown));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.vision-mission-card .card-icon i {
    font-size: 2rem;
    color: white;
}

.mission-list {
    list-style: none;
    padding: 0;
}

.mission-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    position: relative;
    padding-left: 30px;
}

.mission-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--accent-brown);
    position: absolute;
    left: 0;
    top: 12px;
}

.mission-list li:last-child {
    border-bottom: none;
}

/* Journal Cards */
.journal-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    height: 100%;
    cursor: pointer;
}

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

.journal-card-inner {
    position: relative;
    width: 100%;
    height: 400px;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.journal-card:hover .journal-card-inner {
    transform: rotateY(180deg);
}

.journal-card-front, .journal-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
}

.journal-card-back {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, var(--primary-green), var(--accent-brown));
    color: white;
}

.journal-cover {
    width: 150px;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-light);
}

.journal-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.journal-slug {
    color: var(--accent-brown);
    font-weight: 500;
    font-size: 0.9rem;
}

.journal-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.journal-editors {
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.journal-link {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.journal-link:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

/* Swiper Customization */
.journal-swiper {
    padding: 2rem 0 3rem;
}

.swiper-pagination-bullet {
    background: var(--primary-green);
    opacity: 0.3;
}

.swiper-pagination-bullet-active {
    background: var(--accent-brown);
    opacity: 1;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--accent-brown);
    font-weight: bold;
}

/* News Cards */
.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    height: 100%;
}

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

.news-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 1.5rem;
}

.news-date {
    color: var(--accent-brown);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.news-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.8rem;
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.news-link {
    color: var(--accent-brown);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.news-link:hover {
    color: var(--primary-green);
}

/* Contact Section */
.contact-info-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

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

.contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-brown));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.contact-icon i {
    font-size: 1.8rem;
    color: white;
}

.contact-form {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-light);
}

.form-control {
    border: 2px solid var(--border-light);
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--accent-brown);
    box-shadow: 0 0 0 0.2rem rgba(204, 153, 51, 0.25);
}

.btn-submit {
    background: var(--primary-green);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    width: 100%;
}

.btn-submit:hover {
    background: #06402c;
    transform: translateY(-2px);
}

/* Organization Structure */
.org-member {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition);
    height: 100%;
}

.org-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.member-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--border-light);
    transition: var(--transition);
}

.org-member:hover .member-photo {
    border-color: var(--accent-brown);
}

.member-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 0.5rem;
}

.member-position {
    color: var(--accent-brown);
    font-weight: 500;
    font-size: 1rem;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%) !important;
}

.footer-links a {
    transition: var(--transition);
    color: white !important;
}

.footer-links a:hover {
    color: var(--accent-brown) !important;
}

.social-link {
    width: 45px;
    height: 45px;
    background: var(--primary-green);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
    text-decoration: none;
}

.social-link:hover {
    background: var(--accent-brown);
    color: white;
    transform: translateY(-3px);
}

.btn-outline-accent {
    border: 2px solid var(--accent-brown);
    color: var(--accent-brown);
    transition: var(--transition);
}

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

/* Back to Top Button */
.btn-back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent-brown);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
}

.btn-back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.btn-back-to-top:hover {
    background: var(--primary-green);
    transform: translateY(-3px);
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .journal-card-inner {
        height: 350px;
    }
    
    .journal-cover {
        width: 120px;
        height: 160px;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .org-member {
        padding: 1.5rem;
    }
    
    .member-photo {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn-cta {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .vision-mission-card,
    .contact-form {
        padding: 1.5rem;
    }
    
    .journal-card-inner {
        height: 320px;
    }
    
    .journal-cover {
        width: 100px;
        height: 140px;
    }
}

/* Loading Animation */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-brown);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-green);
}

/* Adjust hero section for fixed navbar */
.hero-section {
    padding-top: 100px; /* default desktop */
}

/* Mobile adjustment */
@media (max-width: 768px) {
    .hero-section {
        padding-top: 80px; /* biar nggak ketutup navbar mobile */
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding-top: 70px; /* lebih kecil untuk layar kecil */
    }
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--accent-color, #6c757d); /* fallback abu-abu */
}

.breadcrumb-item.active {
    color: var(--primary-color, #0d6efd); /* fallback biru */
}

/* Breadcrumb wrapper */
.breadcrumb {
    padding: 1rem 1rem;   /* kasih jarak kiri-kanan */
    margin: 0;              /* reset kalau ada margin aneh */
}

/* Terms content wrapper */
.terms-content {
    padding: 2rem 1rem;     /* tadinya 2rem 0, sekarang ada padding horizontal */
}


@media (max-width: 768px) {
    .terms-header {
        padding: 2rem 0 1rem;
        margin-top: 50px;
        font-size: 1.2rem; /* biar proporsional */
    }
    
    .terms-content {
        padding: 2rem 0;
        font-size: 0.95rem; /* sedikit lebih kecil di mobile */
    }
    
    .terms-section {
        padding: 1rem;
        margin-bottom: 1.5rem;
        border-radius: 8px; /* opsional: biar lebih modern */
    }
}