:root {
    --nav-bg: rgba(255, 255, 255, 0.78);
    --nav-text: #0f172a;
    --nav-muted: #64748b;
    --nav-accent: #1e40af;
    --nav-gradient-start: #60a5fa;
    --nav-gradient-end: #2563eb;
}
body {
    font-family: 'Roboto', sans-serif !important;
}
/* Custom Styling */
.section-padding {
    padding: 80px 0;
}
.bg-light-gray {
    background-color: #f8f9fa;
}
.bg-dark {
    background-color: #212529 !important;
}
.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}
.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}
.navbar-brand img {
    height: 40px;
}
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://via.placeholder.com/1920x1080/000/fff?text=Hero+Image') no-repeat center center;
    background-size: cover;
    height: 100vh;
    color: white;
    display: flex;
    align-items: center;
}
.footer-link {
    color: #adb5bd;
    text-decoration: none;
}
.footer-link:hover {
    color: #fff;
    text-decoration: underline;
}

/* About Section */
.about-section {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top left, rgba(99, 102, 241, 0.18), transparent 55%),
                linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
}
.about-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url('https://www.transparenttextures.com/patterns/diagmonds.png');
    opacity: 0.08;
}
.about-showcase {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    align-items: center;
}
.about-content {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 1.75rem;
    padding: 2.5rem;
    box-shadow: 0 35px 80px rgba(15, 23, 42, 0.12);
    border: 1px solid rgba(148, 163, 184, 0.2);
    backdrop-filter: blur(6px);
}
.about-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    background: rgba(14, 165, 233, 0.12);
    color: #0369a1;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 0.72rem;
}
.about-content h2 {
    font-family: Playfair Display;
    font-size: 2.35rem;
    font-style: italic;
    font-weight: 700;
    margin-top: 1.25rem;
    color: #0f172a;
}
.about-content p {
    color: #475569;
    line-height: 1.7;
}
.about-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}
.about-metric {
    border-radius: 1rem;
    padding: 1.25rem;
    background: linear-gradient(150deg, rgba(30, 64, 175, 0.1), rgba(14, 165, 233, 0.08));
    border: 1px solid rgba(96, 165, 250, 0.25);
}
.about-metric span {
    font-size: 0.8rem;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.about-metric strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}
.about-metric small {
    color: #1d4ed8;
    font-weight: 600;
}
.about-timeline {
    display: grid;
    gap: 1rem;
}
.about-timeline-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.timeline-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #06b6d4);
    margin-top: 0.4rem;
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.12);
}
.timeline-content h4 {
    margin-bottom: 0.25rem;
    font-size: 1.05rem;
    color: #0f172a;
}
.timeline-content p {
    margin: 0;
    color: #475569;
}
.about-media {
    position: relative;
    display: grid;
    gap: 1.25rem;
}
.about-media-main {
    border-radius: 1.5rem;
    overflow: hidden;
    position: relative;
    min-height: 340px;
    box-shadow: 0 45px 80px rgba(15, 23, 42, 0.25);
}
.about-media-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.media-badge {
    position: absolute;
    top: 1.25rem;
    left: 1.25rem;
    background: rgba(15, 23, 42, 0.85);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.about-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}
.media-card {
    border-radius: 1.25rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 20px 30px rgba(15, 23, 42, 0.08);
}
.media-card h5 {
    margin-bottom: 0.35rem;
    font-size: 1rem;
    color: #0f172a;
}
.media-card p {
    margin: 0;
    font-size: 0.9rem;
    color: #475569;
}
@media (max-width: 767.98px) {
    .about-content {
        padding: 1.75rem;
    }
    .about-content h2 {
        font-size: 1.95rem;
    }
    .about-media-main {
        min-height: 260px;
    }
}

/* Modern Navbar */
.navbar-custom {
    position: sticky;
    top: 0;
    z-index: 1030;
    background: transparent;
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.nav-glass {
    background: var(--nav-bg);
    border-radius: 999px;
    border: 1px solid rgba(30, 64, 175, 0.15);
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.15);
    padding: 0.35rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.nav-brand-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.navbar-custom .navbar-brand {
    font-weight: 700;
    color: var(--nav-text);
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.brand-badge {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, var(--nav-gradient-start), var(--nav-gradient-end));
    color: #fff;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
}
.navbar-custom .navbar-toggler {
    border: none;
    padding: 0.35rem 0.5rem;
}
.navbar-custom .navbar-toggler:focus {
    box-shadow: none;
}
.navbar-custom .nav-link {
    color: var(--nav-text);
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
    border-radius: 999px;
    padding: 0.55rem 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.95rem;
}
.nav-link .nav-icon {
    width: 1.35rem;
    height: 1.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(37, 99, 235, 0.08);
    color: var(--nav-accent);
    font-size: 0.75rem;
}
.navbar-custom .nav-link:hover,
.navbar-custom .nav-link:focus,
.navbar-custom .nav-link.active {
    color: var(--nav-accent);
    background: rgba(37, 99, 235, 0.08);
    transform: translateY(-1px);
}
.navbar-custom .dropdown-menu {
    border: none;
    border-radius: 0.75rem;
    box-shadow: 0 15px 35px rgba(15, 23, 42, 0.15);
    padding: 0.75rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}
.navbar-custom .dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.navbar-custom .dropdown-item {
    border-radius: 0.5rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
}
.navbar-custom .dropdown-item:hover {
    background-color: rgba(30, 64, 175, 0.08);
    color: var(--nav-accent);
}
.nav-divider {
    width: 1px;
    height: 36px;
    background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.2), transparent);
}
.nav-cta {
    border-radius: 999px;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, var(--nav-gradient-start), var(--nav-gradient-end));
    color: #fff !important;
    border: none;
    box-shadow: 0 10px 20px rgba(30, 64, 175, 0.25);
}
.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 15px 25px rgba(30, 64, 175, 0.35);
}
@media (min-width: 992px) {
    .navbar-custom .dropdown:hover > .dropdown-menu,
    .navbar-custom .dropdown:focus-within > .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    .navbar-custom .navbar-collapse {
        justify-content: flex-end;
    }
}
@media (max-width: 991.98px) {
    .navbar-custom .navbar-collapse {
        background-color: #fff;
        border-radius: 1.5rem;
        padding: 1rem;
        box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
        margin-top: 0.75rem;
    }
    .navbar-custom .nav-link {
        padding: 0.65rem 0.75rem;
    }
    /*.nav-cta {
        width: 100%;
    }*/
    .nav-glass {
        border-radius: 2rem;
    }
}
.parallax-section {
    background-image: url('https://images.unsplash.com/photo-1506748686214-e9df14d4d9d0');
    background-attachment: fixed;
    background-position: center;
    background-size: cover;
    height: 50vh;
}

.parallax-section .overlay {
    background: rgba(0, 0, 0, 0.5); /* overlay hitam transparan */
    width: 100%;
    height: 100%;
}
.text-shadow {text-shadow: 6px 4px 3px rgba(0,0,0,0.21);}
.section-title h5.event-title {
    display: inline-block;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #111;
    position: relative;
}
/* Glow effect */
.section-title h5.event-title { text-shadow: 0 0 8px rgba(0,0,0,0.21;}
.tengah {float: none !important; margin: 0 auto !important;}
.testimonial-item { background: #ffffff; border-radius: 16px; box-shadow: 0 10px 25px rgba(0,0,0,0.08);}
.testimonial-item .quote { font-size: 1rem; font-style: italic; color: #555;}
.testimonial-item .name { font-weight: 700; color: #e63946;}
.errorfill{border-color: #ea6666 !important;}