/* Core Variables & Premium Green Palette */
:root {
    --primary-green: #245C45;
    --secondary-green: #397A5B;
    --soft-sage: #E7F0E7;
    --pale-green: #F4F8F2;
    --white: #FFFFFF;
    --text-dark: #1F3027;
    --text-secondary: #69776E;
    --border-light: #E1E9E0;
    --gold-accent: #C7A66A;
    
    /* Status Colors */
    --status-completed: #7BA089;
    --status-ongoing: #D4A373;
    --status-upcoming: #6B909A;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Elegant Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.text-primary-green { color: var(--primary-green) !important; }
.text-secondary-green { color: var(--secondary-green) !important; }
.text-gold { color: var(--gold-accent) !important; }
.text-muted { color: var(--text-secondary) !important; }
.bg-primary-green { background-color: var(--primary-green) !important; }
.bg-pale-green { background-color: var(--pale-green) !important; }
.bg-soft-sage { background-color: var(--soft-sage) !important; }

/* Buttons */
.btn {
    padding: 0.75rem 1.75rem;
    font-weight: 500;
    border-radius: 4px; /* Subtle premium rounded corners */
    transition: all 0.3s ease;
}
.btn-primary-green {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--white);
}
.btn-primary-green:hover {
    background-color: var(--secondary-green);
    border-color: var(--secondary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(36, 92, 69, 0.2);
}
.btn-outline-green {
    background-color: transparent;
    border: 1px solid var(--primary-green);
    color: var(--primary-green);
}
.btn-outline-green:hover {
    background-color: var(--soft-sage);
    color: var(--primary-green);
}

/* Announcement Bar & Header */
.announcement-bar {
    background-color: var(--primary-green);
    color: var(--white);
    font-size: 0.875rem;
    padding: 8px 0;
}
.navbar {
    background-color: var(--white);
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border-light);
}
.navbar.sticky-scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
.nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}
.nav-link:hover { color: var(--secondary-green) !important; }

/* Hero Section */
.hero-section {
    position: relative;
    padding: 80px 0;
    background-color: var(--pale-green);
    overflow: hidden;
}
.hero-image-wrapper img {
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(31, 48, 39, 0.1);
}

/* Image Hover & Cards */
.img-zoom-container {
    overflow: hidden;
    border-radius: 8px;
}
.img-zoom-container img {
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    object-fit: cover;
}
.premium-card {
    border: 1px solid var(--border-light);
    border-radius: 12px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    background: var(--white);
    overflow: hidden;
}
.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(36, 92, 69, 0.08);
}
.premium-card:hover .img-zoom-container img {
    transform: scale(1.05);
}

/* Status Badges */
.badge-status {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--white);
    z-index: 2;
    backdrop-filter: blur(4px);
}
.bg-status-completed { background-color: rgba(123, 160, 137, 0.95); }
.bg-status-ongoing { background-color: rgba(212, 163, 115, 0.95); }
.bg-status-upcoming { background-color: rgba(107, 144, 154, 0.95); }

/* Timeline Journey */
.timeline-journey {
    position: relative;
    padding: 20px 0;
}
.timeline-step {
    position: relative;
    padding-bottom: 30px;
    padding-left: 45px;
    border-left: 2px solid var(--soft-sage);
}
.timeline-step:last-child { border-left: transparent; }
.timeline-step::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--primary-green);
    border: 3px solid var(--pale-green);
}

/* Accordion FAQs */
.accordion-item { border-color: var(--border-light); }
.accordion-button { color: var(--text-dark); font-weight: 600; }
.accordion-button:not(.collapsed) {
    background-color: var(--pale-green);
    color: var(--primary-green);
    box-shadow: none;
}
.accordion-button:focus { box-shadow: none; border-color: var(--soft-sage); }

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
    .animate-on-scroll { transition: none; opacity: 1; transform: none; }
    .premium-card:hover { transform: none; box-shadow: none; }
    .img-zoom-container img { transition: none; }
    .btn { transition: none; }
}

/* Image Object Fit Helpers */
.obj-cover { object-fit: cover; }
.h-250 { height: 250px; }
.h-400 { height: 400px; }