/* ============================================
   Style - Pendaftaran Lomba HUT RI ke-81
   Tema: Merah, Putih, Emas
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Playfair+Display:wght@700;800;900&display=swap');

:root {
    --merah-primary: #C62828;
    --merah-dark: #8E0000;
    --merah-light: #FF5F52;
    --putih: #FFFFFF;
    --emas: #FFB300;
    --emas-light: #FFE082;
    --emas-dark: #C68400;
    --gelap: #1A1A2E;
    --gelap-2: #16213E;
    --abu: #F5F5F5;
    --abu-teks: #6B7280;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: #333;
    background-color: var(--abu);
    overflow-x: hidden;
}

/* ---- NAVBAR ---- */
.navbar-custom {
    background: linear-gradient(135deg, var(--merah-dark), var(--merah-primary));
    padding: 0.75rem 0;
    box-shadow: 0 2px 20px rgba(198, 40, 40, 0.3);
}

.navbar-custom .navbar-brand {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--putih);
    letter-spacing: 0.5px;
}

.navbar-custom .navbar-brand span {
    color: var(--emas);
}

.navbar-custom .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 0.5rem 1rem;
}

.navbar-custom .nav-link:hover {
    color: var(--emas);
}

/* ---- HERO ---- */
.hero-section {
    background: linear-gradient(135deg, var(--merah-dark) 0%, var(--merah-primary) 40%, var(--merah-light) 100%);
    color: var(--putih);
    padding: 5rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 179, 0, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-section h1 {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.hero-section h1 span {
    color: var(--emas);
}

.hero-section p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 179, 0, 0.2);
    border: 1px solid var(--emas);
    color: var(--emas-light);
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

/* ---- SECTION ---- */
.section-title {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    font-size: 2rem;
    color: var(--gelap);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--abu-teks);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.section-divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--merah-primary), var(--emas));
    border-radius: 2px;
    margin-bottom: 1rem;
}

/* ---- CARD LOMBA ---- */
.lomba-card {
    background: var(--putih);
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    height: 100%;
}

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

.lomba-card .card-body {
    padding: 0.85rem 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.lomba-card .card-info {
    flex: 1;
    min-width: 0;
}

.lomba-card .card-title {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--gelap);
    margin-bottom: 0.15rem;
}

.lomba-card .card-text {
    font-size: 0.78rem;
    color: var(--abu-teks);
    margin-bottom: 0.3rem;
}

.lomba-card .lomba-icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--putih);
    margin-top: 2px;
}

.lomba-card .lomba-icon.bg-individu {
    background: linear-gradient(135deg, var(--merah-primary), var(--merah-light));
}

.lomba-card .lomba-icon.bg-kelompok {
    background: linear-gradient(135deg, var(--emas-dark), var(--emas));
}

.lomba-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.lomba-badge.badge-individu {
    background: rgba(198, 40, 40, 0.1);
    color: var(--merah-primary);
}

.lomba-badge.badge-kelompok {
    background: rgba(255, 179, 0, 0.15);
    color: var(--emas-dark);
}

/* ---- FORM ---- */
.form-section {
    background: var(--putih);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2.5rem;
}

.form-section .form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--gelap);
    margin-bottom: 0.4rem;
}

.form-section .form-control,
.form-section .form-select {
    border: 1.5px solid #E0E0E0;
    border-radius: 8px;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition);
}

.form-section .form-control:focus,
.form-section .form-select:focus {
    border-color: var(--merah-primary);
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.12);
}

.btn-daftar {
    background: linear-gradient(135deg, var(--merah-primary), var(--merah-dark));
    border: none;
    color: var(--putih);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.btn-daftar:hover {
    background: linear-gradient(135deg, var(--merah-light), var(--merah-primary));
    color: var(--putih);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(198, 40, 40, 0.3);
}

/* ---- ADMIN ---- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gelap) 0%, var(--gelap-2) 100%);
    padding: 1rem;
}

.login-card {
    background: var(--putih);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
}

.login-card h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    color: var(--gelap);
}

.login-card .form-control {
    border: 1.5px solid #E0E0E0;
    border-radius: 8px;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
    transition: var(--transition);
}

.login-card .form-control:focus {
    border-color: var(--merah-primary);
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.12);
}

.btn-login {
    background: linear-gradient(135deg, var(--merah-primary), var(--merah-dark));
    border: none;
    color: var(--putih);
    padding: 0.7rem;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--merah-light), var(--merah-primary));
    color: var(--putih);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(198, 40, 40, 0.3);
}

/* ---- ADMIN DASHBOARD ---- */
.admin-navbar {
    background: var(--gelap);
    padding: 0.75rem 0;
}

.admin-navbar .navbar-brand {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    color: var(--putih);
    font-size: 1.2rem;
}

.admin-navbar .navbar-brand span {
    color: var(--emas);
}

.admin-navbar .nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
}

.admin-navbar .nav-link:hover {
    color: var(--emas);
}

.admin-content {
    padding: 2rem 0;
}

.stats-card {
    background: var(--putih);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    transition: var(--transition);
}

.stats-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stats-card .stats-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--putih);
}

.stats-card .stats-number {
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--gelap);
    line-height: 1;
}

.stats-card .stats-label {
    font-size: 0.85rem;
    color: var(--abu-teks);
    font-weight: 500;
}

.table-wrapper {
    background: var(--putih);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    overflow-x: auto;
}

.table-wrapper .table {
    margin-bottom: 0;
}

.table-wrapper .table th {
    background: var(--gelap);
    color: var(--putih);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    padding: 0.85rem 1rem;
    white-space: nowrap;
}

.table-wrapper .table th:first-child {
    border-radius: 8px 0 0 0;
}

.table-wrapper .table th:last-child {
    border-radius: 0 8px 0 0;
}

.table-wrapper .table td {
    padding: 0.75rem 1rem;
    font-size: 0.88rem;
    vertical-align: middle;
    border-color: #F0F0F0;
}

.table-wrapper .table tbody tr:hover {
    background-color: rgba(198, 40, 40, 0.03);
}

.btn-edit {
    background: var(--emas);
    color: var(--gelap);
    border: none;
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-edit:hover {
    background: var(--emas-dark);
    color: var(--putih);
}

.btn-hapus {
    background: var(--merah-primary);
    color: var(--putih);
    border: none;
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: var(--transition);
}

.btn-hapus:hover {
    background: var(--merah-dark);
}

.search-box {
    position: relative;
}

.search-box .form-control {
    border: 1.5px solid #E0E0E0;
    border-radius: 8px;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-box .form-control:focus {
    border-color: var(--merah-primary);
    box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.12);
}

.search-box .search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--abu-teks);
    font-size: 0.9rem;
}

/* ---- FOOTER ---- */
.footer {
    background: var(--gelap);
    color: rgba(255, 255, 255, 0.6);
    padding: 2rem 0;
    font-size: 0.85rem;
    margin-top: 4rem;
}

.footer a {
    color: var(--emas);
    text-decoration: none;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .hero-section {
        padding: 3rem 0 2.5rem;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .form-section {
        padding: 1.5rem;
    }

    .stats-card {
        margin-bottom: 1rem;
    }
}

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.5s ease forwards;
}

.fade-in-up:nth-child(1) { animation-delay: 0.05s; }
.fade-in-up:nth-child(2) { animation-delay: 0.1s; }
.fade-in-up:nth-child(3) { animation-delay: 0.15s; }
.fade-in-up:nth-child(4) { animation-delay: 0.2s; }
.fade-in-up:nth-child(5) { animation-delay: 0.25s; }
.fade-in-up:nth-child(6) { animation-delay: 0.3s; }
.fade-in-up:nth-child(7) { animation-delay: 0.35s; }
.fade-in-up:nth-child(8) { animation-delay: 0.4s; }

/* ---- ALERT CUSTOM ---- */
.alert-sukses {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border: 1px solid #A5D6A7;
    color: #2E7D32;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    font-weight: 500;
}

.alert-gagal {
    background: linear-gradient(135deg, #FFEBEE, #FFCDD2);
    border: 1px solid #EF9A9A;
    color: #C62828;
    border-radius: 10px;
    padding: 1rem 1.5rem;
    font-weight: 500;
}