/* ==========================================================================
   1. IMPORT FONTS & VARIABLES
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    /* Palette Warna */
    --primary-color: #0D5C3A;       /* Hijau Islami / Deep Emerald */
    --secondary-color: #D95D39;     /* Orange Bata / Terracotta */
    --dark-color: #1E293B;          /* Abu-abu Gelap (Teks) */
    --light-color: #F8FAFC;         /* Background Terang */
    --white: #FFFFFF;
    
    /* Font */
    --font-title: 'Cinzel', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Transisi */
    --transition: all 0.3s ease;
}

/* ==========================================================================
   2. RESET & BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--light-color);
    color: var(--dark-color);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

h1, h2, h3, .cinzel-font {
    font-family: var(--font-title);
    letter-spacing: 1px;
}

/* Container untuk merapikan layout */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ==========================================================================
   3. HEADER & NAVBAR RESPONSIF
   ========================================================================== */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
}
.logo a {
    font-family: var(--font-title);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo span {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    align-items: center; /* Meratakan semua <li> secara vertikal */
    gap: 2rem;
}
.nav-item {
    display: flex;
    align-items: center;
}
.nav-link {
    font-weight: 500;
    color: var(--dark-color);
    position: relative;
    padding: 0.5rem 0;
    display: flex;
    align-items: center; /* Meratakan teks & ikon/avatar di dalam link */
    line-height: 1;      /* Menjaga tinggi baris teks seimbang */
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}
/* Layout Flex untuk Link Profil dengan Avatar */
.nav-user-profile {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.6rem;
}

/* Avatar Foto Profil di Navbar */
.nav-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    flex-shrink: 0; /* Mencegah gambar tersalin/terdistorsi */
    margin-top: -2px; /* Penyesuaian mikro agar posisi mata/bulat pas sejajar teks */
}

.nav-link:hover .nav-avatar {
    border-color: var(--secondary-color);
    transform: scale(1.05);
}

/* Helper Class untuk Sembunyikan Elemen saat Belum Login */
.hidden {
    display: none !important;
}
/* Tombol Hamburger (Khusus Mobile/Tablet) */
.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: var(--transition);
    background-color: var(--primary-color);
}

/* ==========================================================================
   4. GLOBAL COMPONENTS (Tombol, Card, dll untuk tiap halaman)
   ========================================================================== */
.btn-primary {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    border: 1px solid transparent;
}

.btn-primary:hover {
    background-color: transparent;
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

/* Grid System untuk Halaman Prodi / News */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
}

/* ==========================================================================
   5. FOOTER
   ========================================================================== */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 0 1.5rem 0;
    margin-top: 5rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-about h3, .footer-links h3, .footer-socials h3 {
    font-family: var(--font-title);
    color: var(--secondary-color);
    margin-bottom: 1.2rem;
    font-size: 1.3rem;
}

.footer-about p {
    font-size: 0.95rem;
    opacity: 0.85;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    opacity: 0.85;
}

.footer-links ul li a:hover {
    opacity: 1;
    color: var(--secondary-color);
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.2rem;
}

.social-icon:hover {
    background-color: var(--secondary-color);
    transform: scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ==========================================================================
   6. RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */

/* Tablet & Mobile (Maksimal Lebar 768px) */
@media (max-width: 768px) {
    .hamburger {
        display: block; /* Munculkan tombol hamburger */
    }

    /* Mengubah menu menjadi overlay/slide-down */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px; /* Sesuaikan dengan tinggi header */
        gap: 0;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.05);
        transition: 0.3s;
        z-index: 999;
    }
.nav-user-profile {
        justify-content: center;
        width: 100%;
    }

    .nav-avatar {
        width: 36px;
        height: 36px;
        margin-top: 0;
    }
    .nav-item {
        margin: 0.8rem 0;
        justify-content: center;
    }

    /* Class JavaScript yang akan memicu menu terbuka */
    .nav-menu.active {
        left: 0;
    }

    /* Animasi hamburger jadi silang (X) saat aktif */
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Footer Responsive */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        
    }
    .nav-link {
        display: inline-flex;
        padding: 0.6rem 0;
    }

    .nav-link::after {
        bottom: 0px;
    }
}