:root {
    /* Color Palette - Default Dark Mode */
    --bg-color: #121212;
    --surface-color: #1e1e1e;
    --surface-hover: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-color: #FFC107; /* Amber/Yellow from reference */
    --accent-hover: #ffca2c;
    --accent-text: #121212;
    --border-color: #333333;
    --headline-font: "Bodoni MT Condensed","Bodoni MT","Didot","Garamond",serif;
    
    /* Spacing & Layout */
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Light Mode Variables */
body.light-mode {
    --bg-color: #ffffff;
    --surface-color: #f8f9fa;
    --surface-hover: #e9ecef;
    --text-primary: #121212;
    --text-secondary: #555555;
    --accent-color: #FFC107;
    --accent-hover: #e0a800;
    --accent-text: #121212;
    --border-color: #e0e0e0;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    padding-bottom: 0; /* Adjusted for sticky footer if needed */
}

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

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

ul {
    list-style: none;
}

/* Utilities */
.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
}

.text-center { text-align: center; }
.mb-5 { margin-bottom: 3rem; }
.mt-4 { margin-top: 1.5rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--accent-text);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--text-primary);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--text-primary);
    color: var(--bg-color);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-pill {
    border-radius: 9999px;
    padding: 10px 22px;
    font-weight: 800;
}

.btn-block {
    width: 100%;
}

/* Navbar */
.navbar {
    height: var(--header-height);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(18, 18, 18, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

body.light-mode .navbar {
    background-color: rgba(255, 255, 255, 0.9);
}

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
}

.logo i {
    font-size: 2rem;
}

#theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

#theme-toggle:hover {
    background-color: var(--surface-hover);
    color: var(--accent-color);
}

/* Hero Section */
.hero {
    position: relative;
    height: 80vh; /* Reduced height */
    min-height: 500px;
    display: flex;
    align-items: center;
    background-image: url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.9));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding-bottom: 50px;
}

.hero-label {
    display: inline-block;
    color: var(--accent-color);
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 3.2rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.hero p {
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 2rem;
    max-width: 650px;
}

/* Intro Cards (Visi Misi) */
.intro-cards {
    position: relative;
    z-index: 10;
    margin-top: -80px;
    margin-bottom: 80px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.visi-misi-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 900px;
    margin: 0 auto;
}

.card {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.highlight-card {
    background-color: var(--accent-color);
    color: var(--accent-text);
    border: none;
}

.highlight-card .card-icon {
    color: var(--accent-text);
    background-color: rgba(0,0,0,0.1);
}

.card-icon {
    width: 60px;
    height: 60px;
    background-color: var(--surface-hover);
    color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Section General */
.section {
    padding: 80px 0;
}

.section-subtitle {
    color: var(--accent-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 10px;
}

.section h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

/* Headline Font */
h1, h2, h3, h4 {
    font-family: var(--headline-font);
    font-weight: 700;
}

/* Process Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 100%;
    min-height: 400px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.section-cta { margin-top: 1rem; }

/* Values Section */
.values-grid-horizontal {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.value-card {
    background-color: var(--surface-color);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    border-color: var(--accent-color);
    background-color: var(--surface-hover);
}

.value-card i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 15px;
    display: inline-block;
}

.value-card h4 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.value-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Team Section (Grid/Card) */
.team-section {
    background-color: var(--surface-hover);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.team-card {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-color: var(--accent-color);
}

.team-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 14px;
    border: 3px solid var(--accent-color);
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.team-icon {
    width: 70px;
    height: 70px;
    background-color: var(--surface-hover);
    color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.team-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.team-name {
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.team-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.team-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Audience & Legalitas Split */
.audience-grid-split {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
    align-items: flex-start;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.check-list i {
    color: var(--accent-color);
    font-size: 1.3rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-form {
    margin-top: 24px;
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--border-radius);
}

.contact-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 14px;
}

.contact-form label {
    font-weight: 700;
}

.contact-form input,
.contact-form textarea {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 6px;
    padding: 12px;
    font-size: 0.95rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2);
}

.contact-form .form-actions {
    margin-top: 8px;
}

.legalitas-card {
    background-color: var(--accent-color);
    color: var(--accent-text);
    padding: 40px;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.legal-image {
    margin-top: 16px;
    width: 100%;
    border-radius: var(--border-radius);
    border: 2px solid rgba(255,255,255,0.6);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.legalitas-card .legal-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.legalitas-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.legal-number {
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding: 5px 10px;
    background: rgba(255,255,255,0.2);
    display: inline-block;
    border-radius: 4px;
}

.legal-loc {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    margin-bottom: 10px;
}

/* Footer */
footer {
    background-color: #0a0a0a;
    color: #ffffff;
    margin-top: 0; /* Connected to previous section */
    border-top: 1px solid #333;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    padding: 60px 0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.footer-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--accent-color);
    color: var(--accent-text);
    padding: 12px 18px;
    border-radius: 9999px;
    font-weight: 800;
    border: 2px solid var(--accent-color);
    margin-top: 10px;
}

.footer-cta-note {
    display: inline-block;
    margin-left: 12px;
    color: var(--text-secondary);
    font-weight: 700;
}

.footer-links li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    color: #a0a0a0;
}

.footer-links i {
    color: var(--accent-color);
}

.footer-image {
    margin-top: 16px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.footer-bottom {
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid #222;
    color: #666;
    font-size: 0.9rem;
}

/* Back to Top */
#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--surface-color);
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

#back-to-top.show {
    opacity: 1;
    visibility: visible;
}

#back-to-top:hover {
    background-color: var(--accent-color);
    color: var(--accent-text);
}

/* Sticky CTA (Mobile Only - Hidden by default) */
.sticky-cta-mobile {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--surface-color);
    padding: 15px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.2);
    z-index: 1001; /* Above navbar and everything */
    border-top: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.8rem; }
    .about-grid { grid-template-columns: 1fr; }
    .audience-grid-split { grid-template-columns: 1fr; }
    .visi-misi-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .intro-cards { margin-top: 0; padding-top: 40px; }
    .hero { min-height: auto; padding: 120px 0 60px; height: auto; }
    .footer-grid { grid-template-columns: 1fr; padding-bottom: 100px; /* Space for sticky CTA */ }
    
    /* Sticky CTA Logic */
    .sticky-cta-mobile {
        display: block;
        animation: slideUp 0.3s ease-out;
    }
    
    /* Adjust Back to Top position to not overlap sticky CTA */
    #back-to-top {
        bottom: 90px;
        right: 20px;
    }

    body {
        padding-bottom: 80px; /* Space for fixed CTA */
    }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}