/* CSS Variables untuk Tema */
:root {
    --primary-red: #E52B36;
    --dark-red: #C0001D;
    --light-gray: #F8F9FA;
    --dark-text: #212529;
    --gold-accent: #FFD700;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset & Body Styling Dasar */
body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    background-color: var(--light-gray);
    color: var(--dark-text);
    line-height: 1.6;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://www.indonesia.travel/content/dam/indtravelrevamp/en/events/event-2023/8/agustusan-seru-di-jakarta-untuk-rayakan-kemerdekaan/f247cc9d18e4708767980562e845ae338276a77e-1.jpg') no-repeat center center/cover;
    height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem); /* Responsive font size */
    font-weight: 900;
    margin: 0;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-top: 10px;
    font-weight: 500;
}

.flag {
    font-size: 4rem;
    animation: wave 2.5s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(5deg) scale(1.1); }
}

/* Section Umum & Judul */
section {
    padding: 40px 20px;
    margin-top: 30px;
}

section h2 {
    font-family: var(--font-heading);
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: var(--primary-red);
}

/* Countdown Timer */
#timer {
    display: flex;
    justify-content: center;
    gap: 15px;
    text-align: center;
}

.time-box {
    background: white;
    padding: 15px 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    border-top: 4px solid var(--primary-red);
    min-width: 80px;
}

.time-box span {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--dark-red);
}

/* Info Section (Cards) */
.info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding-top: 0;
}

.card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

.card h3 {
    margin: 0 0 10px 0;
    color: var(--primary-red);
    font-family: var(--font-heading);
}

/* Lomba Section (Timeline) */
.timeline {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px 0;
}

/* Garis tengah timeline */
.timeline::after {
    content: '';
    position: absolute;
    width: 3px;
    background-color: var(--primary-red);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1.5px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
}

/* Item di sebelah kiri */
.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

/* Item di sebelah kanan */
.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

/* Titik di timeline */
.timeline-dot {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background-color: white;
    border: 4px solid var(--primary-red);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -8px;
}

.timeline-content {
    padding: 15px 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.timeline-content h4 {
    margin: 0 0 5px 0;
    font-family: var(--font-heading);
    color: var(--dark-red);
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    background-color: var(--dark-red);
    color: white;
}

/* Canvas untuk Konfeti */
#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* Agar tidak menghalangi klik */
    z-index: 9999;
}

/* Tambahan untuk detail di timeline */
.timeline-content .details {
    font-size: 0.9rem;
    color: #6c757d;
    margin-top: 8px;
    margin-bottom: 0;
}