/* Emerald Corporate Theme */
:root {
    --primary: #046A38; /* Emerald Green */
    --primary-dark: #024D28;
    --accent: #D4AF37; /* Gold */
    --accent-light: #F3E5AB;
    --background: #FFFFFF;
    --surface: #F9FAFB;
    --text-main: #1F2937;
    --text-muted: #4B5563;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background:
        linear-gradient(rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.9)),
        url('assets/bg.png') center/cover fixed no-repeat;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, .entrance-logo, .greeting-text {
    font-family: var(--font-heading);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

/* Entrance Animation Overlay */
.entrance-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background:
        linear-gradient(rgba(2, 77, 40, 0.82), rgba(2, 77, 40, 0.88)),
        url('assets/bg.png') center/cover no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 1.5s ease;
    overflow: hidden;
}

.glow-effect {
    position: absolute;
    width: 0; height: 0;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212,175,55,0.4) 0%, rgba(212,175,55,0) 70%);
    transition: width 2s ease, height 2s ease;
    z-index: 1;
}

.entrance-content {
    z-index: 2;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.entrance-logo {
    color: var(--accent);
    font-size: 3rem;
    letter-spacing: 2px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 1s ease 0.5s;
}

.enter-btn {
    padding: 12px 30px;
    background-color: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 1rem;
    letter-spacing: 1px;
    border-radius: 4px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 1s ease 1s, background-color 0.3s, color 0.3s;
}

.enter-btn:hover {
    background-color: var(--accent);
    color: var(--primary-dark);
}

.hidden {
    opacity: 0;
    visibility: hidden;
    height: 0;
    overflow: hidden;
}

/* Main Content Visibility */
#main-content {
    transition: opacity 1.5s ease;
}
#main-content.visible {
    opacity: 1;
    visibility: visible;
    height: auto;
    overflow: visible;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 80vh;
    background:
        linear-gradient(rgba(4, 106, 56, 0.78), rgba(4, 106, 56, 0.84)),
        url('assets/bg.png') center/cover no-repeat;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding: 60px 20px;
}

.geometric-pattern {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 2px, transparent 2px, transparent 10px),
                      repeating-linear-gradient(-45deg, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 2px, transparent 2px, transparent 10px);
    background-size: 40px 40px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.brand {
    margin-bottom: 30px;
}
.brand h2 {
    font-size: 1.5rem;
    color: var(--accent);
    letter-spacing: 2px;
    text-transform: uppercase;
    font-family: var(--font-body);
    font-weight: 500;
}

.raya-headline {
    font-size: clamp(3rem, 5vw, 5rem);
    color: var(--background);
    margin-bottom: 20px;
    text-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.raya-subheadline {
    font-size: 1.2rem;
    color: var(--accent-light);
    letter-spacing: 1px;
}

.hero-ornaments {
    position: absolute;
    top: 20%;
    right: 15%;
    font-size: 4rem;
    color: rgba(212,175,55,0.2);
    z-index: 1;
}
.star-icon { font-size: 1rem; position: absolute; }
.star-1 { top: 10px; left: -30px; }
.star-2 { bottom: 10px; right: -20px; }


/* Message Section */
.message-section {
    padding: 100px 20px;
    background-color: var(--background);
    margin-top: -60px;
    position: relative;
    z-index: 3;
}

.message-card {
    background: var(--background);
    padding: 60px 40px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    border-radius: 8px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.card-border {
    position: absolute;
    top: 15px; left: 15px; right: 15px; bottom: 15px;
    border: 1px solid rgba(4,106,56,0.1);
    pointer-events: none;
}

.message-icon {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 30px;
}

.greeting-text {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 30px;
    line-height: 1.8;
}

.divider {
    width: 60px;
    height: 2px;
    background-color: var(--accent);
    margin: 0 auto 30px;
}

.appreciation-text {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Values Section */
.values-section {
    padding: 80px 20px;
    background-color: var(--surface);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 50px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--background);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 3px solid transparent;
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border-top-color: var(--accent);
}

.value-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.value-card h4 {
    font-size: 1.25rem;
    color: var(--text-main);
    margin-bottom: 15px;
    font-family: var(--font-body);
}

.value-card p {
    color: var(--text-muted);
}

/* Team Section */
.team-section {
    padding: 80px 20px;
    background-color: var(--background);
}

.team-message {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.team-sub {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Response Section */
.response-section {
    padding: 80px 20px;
    background-color: var(--primary);
    color: white;
}

.response-wrapper {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.response-content h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--accent-light);
}

.response-content p {
    margin-bottom: 30px;
    opacity: 0.9;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 28px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #e6c553;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--accent-light);
    color: var(--accent-light);
}

.btn-outline:hover {
    background-color: rgba(255,255,255,0.1);
}

.btn-text {
    background: none;
    color: white;
    text-decoration: underline;
}

.contact-form-container {
    margin-top: 30px;
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    background: rgba(255,255,255,0.05);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.1);
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(255,255,255,0.9);
    font-family: var(--font-body);
    outline: none;
}

.contact-form input:focus, .contact-form textarea:focus {
    border-color: var(--accent);
}

.form-status {
    margin: 0;
    color: #d1d5db;
}

.form-status.is-error {
    color: #fecaca;
}

.form-status.is-success {
    color: #bbf7d0;
}

/* Footer */
.corporate-footer {
    background-color: #111827;
    color: #fff;
    padding: 60px 20px 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h4 {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.footer-brand p {
    color: #9CA3AF;
    max-width: 300px;
}

.footer-contact p {
    color: #D1D5DB;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    color: #fff;
    background: rgba(255,255,255,0.1);
    width: 40px; height: 40px;
    display: flex; justify-content: center; align-items: center;
    border-radius: 50%;
    transition: background 0.3s;
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--primary-dark);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #374151;
    color: #9CA3AF;
    font-size: 0.9rem;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scroll Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .raya-headline { font-size: 2.5rem; }
    .footer-content { flex-direction: column; }
}