/* ========================================
   STAINAA DESIGN TOKENS
======================================== */
:root {
    /* Brand Colors (New Green Palette) */
    --stainaa-gold: #20A464;       /* Accent: Hijau muda */
    --stainaa-green: #0B6B3A;      /* Primary: Hijau tua */
    --stainaa-green-light: #e6f4ea;/* Light Green Tint */
    --stainaa-dark: #212529;       /* Text: Hitam/abu gelap */
    --stainaa-dark-rgb: 33, 37, 41;
    --stainaa-brown: #198754;      /* Secondary: Hijau */
    --stainaa-bg: #FFFFFF;         /* Background: Putih */
    --stainaa-white: #FFFFFF;
    --stainaa-gray: #6C757D;       /* Secondary Text: Abu-abu */
    --stainaa-light-gray: #f8f9fa; /* Light Gray Tint */
    
    /* Layout & Borders */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 4px 16px rgba(29, 24, 25, 0.04);
    --shadow-md: 0 12px 32px rgba(29, 24, 25, 0.06);
    --shadow-lg: 0 20px 40px rgba(29, 24, 25, 0.1);
    
    /* Font Configurations */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   GLOBAL
======================================== */
body {
    font-family: var(--font-primary);
    background-color: var(--stainaa-bg);
    color: var(--stainaa-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

section {
    padding: 80px 0;
    position: relative;
}

a {
    color: var(--stainaa-green);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--stainaa-gold);
}

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

/* Focus indicator for accessibility */
*:focus-visible {
    outline: 3px solid var(--stainaa-gold) !important;
    outline-offset: 2px;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--stainaa-green);
    color: var(--stainaa-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: var(--transition-smooth);
    border: none;
}

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

.back-to-top:hover {
    background-color: var(--stainaa-gold);
    color: var(--stainaa-dark);
    transform: translateY(-4px);
}

/* ========================================
   TYPOGRAPHY
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--stainaa-dark);
    font-weight: 700;
    line-height: 1.3;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.25rem;
    position: relative;
    padding-bottom: 15px;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--stainaa-gold);
    border-radius: var(--radius-full);
}

.section-title p {
    color: var(--stainaa-gray);
    margin-top: 15px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   NAVBAR
======================================== */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar.navbar-scrolled {
    padding-top: 10px;
    padding-bottom: 10px;
    box-shadow: var(--shadow-sm);
    background-color: var(--stainaa-white);
}

.navbar-brand img {
    height: 48px;
    width: auto;
    transition: var(--transition-smooth);
}

.navbar.navbar-scrolled .navbar-brand img {
    height: 40px;
}

.navbar-nav .nav-link {
    color: var(--stainaa-dark);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px !important;
    position: relative;
    transition: var(--transition-smooth);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background-color: var(--stainaa-green);
    transform: scaleX(0);
    transition: var(--transition-smooth);
    transform-origin: right;
}

.navbar-nav .nav-link:hover {
    color: var(--stainaa-green);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.navbar-nav .nav-link.active {
    color: var(--stainaa-green);
}

/* Custom CTA Button inside Navbar */
.navbar .btn-nav-cta {
    background-color: var(--stainaa-gold);
    color: var(--stainaa-white);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 10px 24px;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
    border: 2px solid var(--stainaa-gold);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.navbar .btn-nav-cta:hover {
    background-color: transparent;
    color: var(--stainaa-green);
    border-color: var(--stainaa-green);
}

/* Mobile Menu Toggle */
.navbar-toggler {
    border: none;
    padding: 8px 12px;
    font-size: 1.25rem;
    color: var(--stainaa-green);
    background-color: var(--stainaa-green-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler:hover {
    background-color: var(--stainaa-green);
    color: var(--stainaa-white);
}

/* Offcanvas Sidebar styling */
.offcanvas {
    background-color: var(--stainaa-white);
    max-width: 300px;
}

.offcanvas-header {
    border-bottom: 1px solid var(--stainaa-light-gray);
    padding: 20px;
}

.offcanvas-body {
    padding: 20px;
}

.offcanvas-body .nav-link {
    font-size: 1.1rem;
    padding: 12px 0 !important;
    border-bottom: 1px dashed var(--stainaa-light-gray);
}

.offcanvas-body .nav-link::after {
    display: none;
}

/* ========================================
   HERO
======================================= */
.hero-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.93), rgba(248, 249, 245, 0.96)), url('../images/paralax.jpeg') center/cover no-repeat;
    background-attachment: fixed;
    padding-top: 165px;
    padding-bottom: 100px;
    overflow: hidden;
    position: relative;
}

.hero-tag {
    background-color: rgba(11, 107, 58, 0.1);
    color: var(--stainaa-green);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.hero-heading {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--stainaa-dark);
}

.hero-heading span {
    color: var(--stainaa-green);
    position: relative;
}

.hero-heading span::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: rgba(251, 212, 1, 0.3);
    z-index: -1;
}

.hero-lead {
    font-size: 1.1rem;
    color: var(--stainaa-gray);
    margin-bottom: 35px;
    max-width: 550px;
}


/* Hero CTA buttons */
.btn-hero-primary {
    background-color: var(--stainaa-gold);
    color: var(--stainaa-white);
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    border: 2px solid var(--stainaa-gold);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 14px rgba(32, 164, 100, 0.4);
}

.btn-hero-primary:hover {
    background-color: transparent;
    border-color: var(--stainaa-green);
    color: var(--stainaa-green);
    box-shadow: none;
    transform: translateY(-2px);
}

.btn-hero-secondary {
    background-color: rgba(11, 107, 58, 0.1);
    color: var(--stainaa-green);
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-hero-secondary:hover {
    background-color: var(--stainaa-green);
    color: var(--stainaa-white);
    transform: translateY(-2px);
}

.btn-hero-tertiary {
    background-color: transparent;
    color: var(--stainaa-dark);
    font-weight: 600;
    padding: 14px 24px;
    border-radius: var(--radius-md);
    border: 2px dashed var(--stainaa-light-gray);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-hero-tertiary:hover {
    border-color: var(--stainaa-brown);
    color: var(--stainaa-brown);
    transform: translateY(-2px);
}

/* Step Cards Section (outside parallax) */
.featured-services-section {
    background-color: var(--stainaa-bg);
    padding: 80px 0;
    position: relative;
    z-index: 10;
}

.featured-services-section .hero-cards-row {
    margin-top: 0;
    position: relative;
    z-index: 12;
}

.hero-step-card {
    background-color: var(--stainaa-white);
    padding: 30px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.02);
    height: 100%;
    transition: var(--transition-smooth);
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-step-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg), 0 15px 30px rgba(90, 179, 55, 0.08);
    border-color: rgba(90, 179, 55, 0.15);
}

.hero-step-card .step-icon-wrapper {
    width: 50px;
    height: 50px;
    background-color: var(--stainaa-green-light);
    color: var(--stainaa-green);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    transition: var(--transition-smooth);
}

.hero-step-card:hover .step-icon-wrapper {
    background-color: var(--stainaa-green);
    color: var(--stainaa-white);
}

.hero-step-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--stainaa-dark);
}

.hero-step-card p {
    font-size: 0.88rem;
    color: var(--stainaa-gray);
    margin-bottom: 0;
    line-height: 1.6;
}

/* Hero Dashboard Card Component */
.hero-dashboard-card {
    position: relative;
    z-index: 3;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 20px 50px rgba(90, 179, 55, 0.08);
    max-width: 440px;
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: var(--transition-smooth);
}

.hero-dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg), 0 25px 60px rgba(90, 179, 55, 0.12);
}

/* Status Header */
.card-status-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--stainaa-green-light);
    color: var(--stainaa-green);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--stainaa-green);
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(90, 179, 55, 0.7);
    animation: pulse 1.6s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(90, 179, 55, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(90, 179, 55, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(90, 179, 55, 0);
    }
}

.academic-year {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--stainaa-gray);
    background-color: var(--stainaa-light-gray);
    padding: 6px 12px;
    border-radius: var(--radius-full);
}

/* Card Typography */
.hero-dashboard-card .card-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--stainaa-dark);
    text-align: left;
}

.hero-dashboard-card .card-subtitle {
    font-size: 0.95rem;
    color: var(--stainaa-gray);
    margin-bottom: 25px;
    text-align: left;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 25px;
}

.stat-item {
    background-color: var(--stainaa-white);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: var(--transition-smooth);
}

.stat-item:hover {
    background-color: var(--stainaa-bg);
    transform: translateY(-2px);
}

.stat-icon-wrapper {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 12px;
}

.stat-icon-wrapper.green {
    background-color: rgba(90, 179, 55, 0.1);
    color: var(--stainaa-green);
}

.stat-icon-wrapper.gold {
    background-color: rgba(251, 212, 1, 0.15);
    color: #cca400;
}

.stat-icon-wrapper.brown {
    background-color: rgba(138, 82, 55, 0.1);
    color: var(--stainaa-brown);
}

.stat-icon-wrapper.green-light {
    background-color: rgba(90, 179, 55, 0.1);
    color: var(--stainaa-green);
}

.stat-number {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--stainaa-dark);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--stainaa-gray);
    font-weight: 600;
    margin-top: 2px;
}

/* Benefits List */
.benefits-list {
    border-top: 1px solid var(--stainaa-light-gray);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--stainaa-dark);
    font-weight: 500;
}

.benefit-item i {
    color: var(--stainaa-green);
    font-size: 1.1rem;
}

/* ========================================
   PMB INFORMATION
======================================== */
.online-reg-section {
    background-color: var(--stainaa-bg);
}

.step-card {
    background-color: var(--stainaa-white);
    border-radius: var(--radius-md);
    padding: 35px 30px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.02);
    position: relative;
    height: 100%;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-bottom: 4px solid var(--stainaa-green);
}

.step-number {
    position: absolute;
    top: 25px;
    right: 30px;
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(90, 179, 55, 0.1);
    line-height: 1;
    transition: var(--transition-smooth);
}

.step-card:hover .step-number {
    color: rgba(251, 212, 1, 0.25);
}

.step-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    background-color: var(--stainaa-green-light);
    color: var(--stainaa-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 25px;
    transition: var(--transition-smooth);
}

.step-card:hover .step-icon-wrapper {
    background-color: var(--stainaa-gold);
    color: var(--stainaa-dark);
}

.step-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step-card p {
    color: var(--stainaa-gray);
    font-size: 0.95rem;
    margin-bottom: 0;
    flex-grow: 1;
}

/* ========================================
   TIMELINE (OFFLINE REGISTRATION)
======================================== */
.offline-reg-section {
    background-color: var(--stainaa-white);
}

.custom-tab-nav {
    border-bottom: none;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
}

.custom-tab-nav .nav-link {
    background-color: var(--stainaa-bg);
    color: var(--stainaa-dark);
    font-weight: 700;
    border: 2px solid transparent;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    gap: 8px;
}

.custom-tab-nav .nav-link i {
    font-size: 1.15rem;
    transition: var(--transition-smooth);
}

.custom-tab-nav .nav-link.active {
    background-color: var(--stainaa-green);
    color: var(--stainaa-white) !important;
    border-color: var(--stainaa-green);
    box-shadow: 0 8px 20px rgba(90, 179, 55, 0.25);
}

.custom-tab-nav .nav-link:not(.active):hover {
    background-color: var(--stainaa-light-gray);
    color: var(--stainaa-green);
}

.tab-pane-content {
    background-color: var(--stainaa-bg);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.tab-pane-content h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
    color: var(--stainaa-dark);
}

.tab-pane-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--stainaa-gold);
    border-radius: var(--radius-full);
}

.tab-pane-content p.fst-italic {
    font-size: 1.05rem;
    color: var(--stainaa-gray);
    margin-bottom: 25px;
}

.tab-pane-content ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.tab-pane-content ul li {
    font-size: 1.05rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--stainaa-dark);
}

.tab-pane-content ul li:last-child {
    margin-bottom: 0;
}

.tab-pane-content ul li i {
    color: var(--stainaa-green);
    font-size: 1.25rem;
}

.tab-image-container {
    background-color: var(--stainaa-white);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.tab-image-container img {
    border-radius: var(--radius-sm);
    max-height: 280px;
    width: 100%;
    object-fit: cover;
}

/* ========================================
   ABOUT & VIDEO SECTION
======================================== */
.about-section {
    background-color: var(--stainaa-bg);
}

.video-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 100%;
    min-height: 350px;
    background: linear-gradient(135deg, rgba(29, 24, 25, 0.9), rgba(138, 82, 55, 0.8)), url('../images/paralax.jpeg') center/contain no-repeat;
    background-color: var(--stainaa-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.video-play-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--stainaa-gold);
    color: var(--stainaa-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    position: relative;
    transition: var(--transition-smooth);
    border: none;
    box-shadow: 0 8px 24px rgba(251, 212, 1, 0.4);
    z-index: 5;
    padding-left: 5px; /* Alignment fix for triangle play icon */
}

.video-play-btn::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: var(--stainaa-gold);
    opacity: 0.5;
    z-index: -1;
    animation: pulsePlay 2s infinite;
}

.video-play-btn:hover {
    transform: scale(1.1);
    background-color: var(--stainaa-green);
    color: var(--stainaa-white);
    box-shadow: 0 8px 24px rgba(90, 179, 55, 0.4);
}

.video-play-btn:hover::before {
    background-color: var(--stainaa-green);
}

@keyframes pulsePlay {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.6);
        opacity: 0;
    }
}

.about-card {
    background-color: var(--stainaa-white);
    border-radius: var(--radius-lg);
    padding: 50px;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.02);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-card h3 {
    font-size: 2.25rem;
    margin-bottom: 20px;
    color: var(--stainaa-dark);
}

.about-card p.fst-italic {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--stainaa-gray);
    margin-bottom: 0;
    border-left: 3px solid var(--stainaa-gold);
    padding-left: 20px;
}

/* ========================================
   PROGRAM STUDY (VISI MISI)
======================================== */
.visi-misi-section {
    background-color: var(--stainaa-white);
}

.vision-card {
    background-color: var(--stainaa-bg);
    border-radius: var(--radius-lg);
    padding: 45px;
    height: 100%;
    border-top: 6px solid var(--stainaa-gold);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.mission-card {
    background-color: var(--stainaa-white);
    border-radius: var(--radius-lg);
    padding: 45px;
    height: 100%;
    border-top: 6px solid var(--stainaa-green);
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
}

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

.vision-card h3, .mission-card h3 {
    font-size: 1.75rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.vision-card h3 i {
    color: var(--stainaa-gold);
}

.mission-card h3 i {
    color: var(--stainaa-green);
}

.visi-misi-section ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.visi-misi-section ul li {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--stainaa-dark);
}

.visi-misi-section ul li:last-child {
    margin-bottom: 0;
}

.visi-misi-section ul li i {
    font-size: 1.25rem;
    margin-top: 2px;
}

.vision-card ul li i {
    color: var(--stainaa-gold);
}

.mission-card ul li i {
    color: var(--stainaa-green);
}

/* ========================================
   CTA
======================================== */
.cta-section {
    background: linear-gradient(135deg, rgba(33, 37, 41, 0.95), rgba(11, 107, 58, 0.95)), url('../images/paralax.jpeg') center/cover no-repeat;
    padding: 90px 0;
    text-align: center;
    color: var(--stainaa-white);
    background-attachment: fixed;
}

.cta-section h3 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--stainaa-white);
}

.cta-section h3 em {
    color: var(--stainaa-gold);
    font-style: normal;
}

.cta-section p {
    font-size: 1.15rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 35px;
    opacity: 0.9;
    line-height: 1.8;
}

.btn-cta-action {
    background-color: var(--stainaa-gold);
    color: var(--stainaa-white);
    font-weight: 700;
    padding: 16px 36px;
    border-radius: var(--radius-md);
    border: 2px solid var(--stainaa-gold);
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
    box-shadow: 0 8px 24px rgba(32, 164, 100, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-cta-action:hover {
    background-color: transparent;
    color: var(--stainaa-white);
    border-color: var(--stainaa-white);
    box-shadow: none;
    transform: translateY(-3px);
}

/* ========================================
   FOOTER
======================================== */
.footer {
    background: linear-gradient(135deg, #0B6B3A 0%, #05331a 100%);
    color: rgba(255, 255, 255, 0.75);
    padding-top: 80px;
    font-size: 0.95rem;
}

.footer h3 {
    color: var(--stainaa-white);
    font-size: 1.75rem;
    margin-bottom: 20px;
    font-weight: 800;
}

.footer h4 {
    color: var(--stainaa-white);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--stainaa-gold);
}

.footer-info p {
    line-height: 1.8;
    margin-bottom: 0;
}

.footer-links ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.footer-links ul li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-links ul li:last-child {
    border-bottom: none;
}

.footer-links ul li i {
    color: var(--stainaa-gold);
    font-size: 0.8rem;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.75);
    transition: var(--transition-smooth);
}

.footer-links ul li a:hover {
    color: var(--stainaa-gold);
    padding-left: 4px;
}

.footer-legal {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 30px 0;
    margin-top: 60px;
    background-color: rgba(0, 0, 0, 0.15);
}

.footer-legal .copyright {
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal .credits {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
    margin-top: 5px;
}

.footer-legal .credits a {
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal .credits a:hover {
    color: var(--stainaa-gold);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--stainaa-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    font-size: 1.1rem;
}

.social-links a:hover {
    background-color: var(--stainaa-gold);
    color: var(--stainaa-dark);
    transform: translateY(-3px);
}

/* ========================================
   ANIMATIONS (Scroll Reveal)
======================================== */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1199.98px) {
    .hero-heading {
        font-size: 3rem;
    }
}

@media (max-width: 991.98px) {
    section {
        padding: 60px 0;
    }
    
    .hero-section {
        padding-top: 120px;
        padding-bottom: 60px;
        text-align: center;
    }
    
    .hero-lead {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-schedule-box {
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
        text-align: left;
    }
    
    .hero-art-wrapper {
        margin-top: 50px;
    }
    
    .custom-tab-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .custom-tab-nav .nav-link {
        width: calc(50% - 6px);
        justify-content: center;
        font-size: 0.95rem;
    }
    
    .tab-pane-content {
        padding: 30px;
    }
    
    .tab-image-container {
        margin-top: 30px;
    }
    
    .video-card {
        margin-bottom: 30px;
    }
    
    .footer-links {
        margin-top: 40px;
    }
}

@media (max-width: 767.98px) {
    .hero-heading {
        font-size: 2.5rem;
    }
    
    .section-title h2 {
        font-size: 1.75rem;
    }
    
    .custom-tab-nav .nav-link {
        width: 100%;
    }
    
    .cta-section h3 {
        font-size: 2rem;
    }
}

@media (max-width: 575.98px) {
    .navbar-brand img {
        height: 38px;
    }
    
    .hero-section {
        padding-top: 110px;
        padding-bottom: 45px;
    }
    
    .hero-tag {
        font-size: 0.72rem;
        padding: 6px 12px;
        letter-spacing: 0.5px;
        margin-bottom: 16px;
    }
    
    .hero-heading {
        font-size: 2.0rem;
        margin-bottom: 16px;
    }
    
    .hero-lead {
        font-size: 0.9rem;
        margin-bottom: 24px;
        line-height: 1.5;
    }
    
    .hero-schedule-box {
        padding: 12px 16px;
    }
    
    .hero-schedule-item {
        font-size: 0.85rem;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary,
    .btn-hero-tertiary {
        width: 100%;
        justify-content: center;
        padding: 11px 24px;
        font-size: 0.9rem;
        margin-bottom: 8px;
    }
    
    .btn-hero-tertiary {
        margin-bottom: 0;
    }
    
    .step-card {
        padding: 24px 20px;
    }
    
    .tab-pane-content h3 {
        font-size: 1.5rem;
    }
    
    .about-card {
        padding: 24px;
    }
    
    .about-card h3 {
        font-size: 1.75rem;
    }
    
    .about-card p.fst-italic {
        font-size: 1rem;
    }

    /* CTA Section Mobile */
    .cta-section {
        padding: 50px 16px;
    }
    
    .cta-section h3 {
        font-size: 1.85rem;
        margin-bottom: 12px;
    }
    
    .cta-section p {
        font-size: 0.92rem;
        margin-bottom: 24px;
        line-height: 1.6;
    }
    
    .btn-cta-action {
        padding: 11px 24px;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }

    /* Visi Misi Mobile */
    .vision-card, .mission-card {
        padding: 24px 20px;
    }
    
    .vision-card h3, .mission-card h3 {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
    
    .visi-misi-section ul li {
        font-size: 0.92rem;
        margin-bottom: 12px;
        line-height: 1.6;
    }

    /* Back to Top Mobile */
    .back-to-top {
        right: 16px;
        bottom: 16px;
        width: 38px;
        height: 38px;
        font-size: 1.2rem;
    }
}
