/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Lato:wght@400;700&display=swap');

/* Variabel Warna Sesuai Logo */
:root {
    --petri-green: #006837;
    --light-gray: #f5f7f6;
    --dark-gray: #333333;
    --border-color: #e1e1e1;
    --white: #ffffff;
}

/* Reset dan Pengaturan Dasar */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Lato', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--petri-green);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: var(--petri-green);
}

/* Header dan Navigasi */
.main-header {
    background-color: var(--white);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.main-header .logo img {
    height: 60px;
}

.main-nav ul {
    list-style: none;
    display: flex;
}

.main-nav ul li {
    margin-left: 1.5rem;
}

.main-nav ul li a {
    color: var(--dark-gray);
    font-weight: bold;
    padding-bottom: 0.5rem;
    transition: color 0.3s, border-bottom 0.3s;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
    color: var(--petri-green);
    border-bottom: 3px solid var(--petri-green);
}

/* Hero Section (Hanya di Beranda) */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('../images/IMG_6558.jpg') no-repeat center center/cover;
    height: 70vh;
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
}

.hero h1 {
    font-size: 3rem;
    color: var(--white);
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin-top: 1rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    margin-top: 1.5rem;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s, color 0.3s;
}

.btn-primary {
    background-color: var(--petri-green);
    color: var(--white);
    border: 2px solid var(--petri-green);
}

.btn-primary:hover {
    background-color: #005029;
}

/* Halaman Umum */
.page-header {
    background-color: var(--light-gray);
    padding: 2rem 0;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 2.5rem;
}

.page-content {
    padding: 3rem 0;
}

/* Kartu Acara & Berita */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    margin-top: 0;
}

.card-content .meta {
    font-size: 0.9rem;
    color: #777;
    margin-bottom: 1rem;
}

/* Halaman Struktur Organisasi */
.org-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: center;
}

.org-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--border-color);
}

.org-member h4 {
    margin-top: 1rem;
    color: var(--dark-gray);
}

.org-member p {
    font-size: 0.9rem;
    color: #666;
}

/* Halaman Kontak */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info ul {
    list-style: none;
    line-height: 2;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

/* Footer */
.main-footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

/* -- Tambahan untuk Halaman Kata Sambutan -- */

.profile-layout {
    display: flex;
    align-items: flex-start; /* Mengatur alignment vertikal ke atas */
    gap: 3rem; /* Jarak antara teks dan gambar */
}

.profile-text {
    flex: 2; /* Teks mengambil 2/3 dari ruang */
}

.profile-image {
    flex: 1; /* Gambar mengambil 1/3 dari ruang */
    text-align: center;
}

.profile-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}


/* -- Pengaturan untuk Tampilan Mobile -- */
@media (max-width: 768px) {
    .profile-layout {
        flex-direction: column-reverse; /* Gambar akan berada di atas teks pada mobile */
        gap: 2rem;
    }
}

/* -- Tambahan untuk Halaman Galeri -- */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 5px;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.gallery-item img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* -- Tambahan untuk Halaman Detail Acara -- */

.event-detail-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.event-main-content h3 {
    margin-top: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.event-main-content ul {
    list-style-position: inside;
    margin-top: 1rem;
}

.speaker-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.event-sidebar {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 8px;
    height: fit-content; /* Agar tinggi box menyesuaikan konten */
    position: sticky;
    top: 120px; /* Jarak dari atas saat scroll */
}

.fee-table {
    width: 100%;
    margin-top: 1rem;
    border-collapse: collapse;
}

.fee-table td {
    padding: 0.8rem;
    border-bottom: 1px solid var(--border-color);
}

.fee-table tr:last-child td {
    border-bottom: none;
}

.contact-person {
    margin-top: 2rem;
    background-color: var(--white);
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
}

/* -- Penyesuaian untuk Tampilan Mobile -- */
@media (max-width: 768px) {
    .event-detail-layout {
        grid-template-columns: 1fr; /* Ubah layout menjadi 1 kolom */
    }

    .event-sidebar {
        position: static; /* Hapus efek sticky di mobile */
        margin-top: 2rem;
    }

    .speaker-grid {
        grid-template-columns: 1fr;
    }
}

/* -- Tambahan untuk Halaman Detail Berita -- */
.article-container {
    max-width: 800px; /* Batasi lebar konten agar nyaman dibaca */
    margin: 2rem auto;
}

.article-header {
    text-align: center;
    margin-bottom: 2rem;
}

.article-header h1 {
    font-size: 2.8rem;
    line-height: 1.2;
}

.article-meta {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #777;
}

.article-featured-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.article-body p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.article-body h2 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.article-body blockquote {
    border-left: 4px solid var(--petri-green);
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    font-style: italic;
    background-color: var(--light-gray);
    color: var(--dark-gray);
}

/* -- Tambahan untuk Fitur Filter & Search -- */
.filter-search-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Agar rapi di mobile */
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.filter-buttons button {
    background-color: #fff;
    border: 1px solid var(--border-color);
    padding: 0.6rem 1.2rem;
    margin-right: 0.5rem;
    border-radius: 20px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s;
}

.filter-buttons button:hover {
    background-color: var(--light-gray);
    border-color: var(--petri-green);
}

.filter-buttons button.active {
    background-color: var(--petri-green);
    color: var(--white);
    border-color: var(--petri-green);
}

.search-bar {
    display: flex;
}

.search-bar input {
    width: 250px;
    padding: 0.7rem;
    border: 1px solid var(--border-color);
    border-radius: 5px 0 0 5px;
}

.search-bar button {
    background-color: var(--petri-green);
    color: white;
    border: none;
    padding: 0 1.2rem;
    cursor: pointer;
    border-radius: 0 5px 5px 0;
}

/* -- Style untuk Homepage Modern -- */
.section-padding {
    padding: 4rem 2rem;
}

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

.text-center {
    text-align: center;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    max-width: 700px;
    margin: 0 auto 2rem auto;
    color: #555;
}

.btn-secondary {
    background-color: #fff;
    color: var(--petri-green);
    border: 2px solid var(--border-color);
    margin-right: 0.5rem;
}

.btn-secondary:hover {
    background-color: var(--light-gray);
    border-color: var(--petri-green);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.pillar-item {
    text-align: center;
    padding: 1.5rem;
}

.pillar-item .icon {
    font-size: 3.5rem;
    line-height: 1;
    margin-bottom: 1rem;
    color: var(--petri-green);
}

.pillar-item h3 {
    margin-bottom: 0.5rem;
}

.cta-section {
    background-color: var(--petri-green);
    color: var(--white);
    text-align: center;
    padding: 4rem 2rem;
}

.cta-section h2, .cta-section p {
    color: var(--white);
}

.cta-section h2 {
    font-size: 2.2rem;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.btn-light-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: 0.8rem 1.8rem;
    font-weight: bold;
    border-radius: 5px;
    transition: all 0.3s;
}

.btn-light-outline:hover {
    background: var(--white);
    color: var(--petri-green);
}