@charset "utf-8";
/* CSS Document */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #001F3F; /* Biru Dongker */
    --secondary-color: #FFFFFF; /* Putih */
    --accent-color: #007BFF;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--secondary-color);
    color: var(--primary-color);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

/* Header & Navigasi */
header {
    background-color: var(--primary-color);
    color: var(--secondary-color);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.nav-link {
    color: var(--secondary-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    margin: 0 0.5rem;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.nav-link.active, .nav-link:hover {
    background-color: var(--accent-color);
    border-radius: 5px;
    transform: scale(1.1);
}

/* Banner Slider */
.slider {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    clip-path: circle(0% at 0 50%);
    transition: clip-path 1s ease-in-out;
}

.slide.active {
    clip-path: circle(150% at 0 50%);
}

.slide .text-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    color: white;
    background: rgba(0, 31, 63, 0.7);
    padding: 2rem;
    border-radius: 10px;
    max-width: 500px;
}

.text-content h2 { font-size: 2.5rem; }
.text-content p { font-size: 1.2rem; }

.slider-nav {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    z-index: 100;
}

.nav-btn {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    margin: 0 8px;
    transition: background-color 0.3s ease;
}

.nav-btn.active {
    background: var(--secondary-color);
}

/* Konten Utama */
.page-content {
    padding: 8rem 0 4rem 0; /* Padding atas untuk memberi ruang di bawah header */
}

/* Parallax Style */
.parallax {
    min-height: 400px;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Footer */
footer.parallax::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 31, 63, 0.8);
}

.footer-content {
    text-align: center;
    color: var(--secondary-color);
    z-index: 1;
}

.social-icons {
    margin-top: 1rem;
}

.social-link {
    color: var(--secondary-color);
    font-size: 1.5rem;
    margin: 0 1rem;
    text-decoration: none;
    transition: transform 0.3s ease-out;
}

.social-link:hover {
    transform: scale(1.3) translateY(-5px);
    color: var(--accent-color);
}

/* Tombol & Animasi */
.btn, button {
    background-color: var(--accent-color);
    color: var(--secondary-color);
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), background-color 0.3s;
}

.btn:hover, button:hover {
    transform: scale(1.05);
    background-color: #0056b3;
}

/* Form Kontak */
#contact-form {
    max-width: 600px;
    margin: 2rem auto;
    padding: 2rem;
    background: #f4f4f4;
    border-radius: 8px;
}
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; margin-bottom: 0.5rem; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* Responsive */
@media(max-width: 768px) {
    .nav-menu {
        /* Tambahkan logika untuk menu hamburger di script.js jika diperlukan */
        display: none; 
    }
    .text-content h2 { font-size: 2rem; }
    .text-content p { font-size: 1rem; }
}