/* Variables: Premium School Theme (Green & Gold) */
:root {
    /* Primary: Deep Elegant Green */
    --primary-color: #064e3b;
    /* Emerald 900 */
    --primary-dark: #022c22;
    --primary-light: #10b981;
    /* Emerald 500 */

    /* Secondary/Accent: Luxurious Gold */
    --secondary-color: #f59e0b;
    /* Amber 500 */
    --secondary-hover: #d97706;
    /* Amber 600 */

    /* Text & Backgrounds */
    --text-color: #334155;
    /* Slate 700 */
    --text-muted: #64748b;
    --light-bg: #f0fdf4;
    /* Very Light Green Tint */
    --white: #ffffff;

    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgb(6 78 59 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(6 78 59 / 0.1), 0 2px 4px -2px rgb(6 78 59 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(6 78 59 / 0.1), 0 4px 6px -4px rgb(6 78 59 / 0.1);
    --glass-bg: rgba(255, 255, 255, 0.95);

    /* Typography */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-bg);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar: Glassmorphism */
.navbar {
    background: var(--glass-bg);
    height: 80px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(6, 78, 59, 0.05);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 45px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-weight: 800;
    font-size: 1.125rem;
    color: var(--primary-color);
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--secondary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Navbar Menu */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.95rem;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--secondary-color);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after {
    width: 100%;
}

/* Nav Buttons Container */
.nav-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Register Button - Bright Green Gradient */
.nav-btn-register {
    background: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
    color: var(--white);
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: pulse-glow-green 2s ease-in-out infinite;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.nav-btn-register::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: 0.5s;
}

.nav-btn-register:hover::before {
    left: 100%;
}

.nav-btn-register:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5), 0 0 20px rgba(52, 211, 153, 0.3);
    background: linear-gradient(135deg, #34d399 0%, #10b981 50%, #059669 100%);
}

@keyframes pulse-glow-green {

    0%,
    100% {
        box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
    }

    50% {
        box-shadow: 0 4px 25px rgba(16, 185, 129, 0.7), 0 0 35px rgba(52, 211, 153, 0.4);
    }
}

/* Nav Login Button - More Subtle */
.nav-btn-login {
    background: transparent;
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

/* Mobile Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: 0.3s;
}

/* Banner Slider - Fully Responsive */
.banner-slider {
    position: relative;
    width: 100%;
    /* Desktop: Use viewport height for better full-screen experience */
    height: clamp(450px, 70vh, 700px);
    margin-top: 0;
    overflow: hidden;
    background: linear-gradient(135deg, #022c22 0%, #064e3b 100%);
}

.slider-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Focus on center of image for best mobile/desktop experience */
    object-position: center center;
}

/* Bottom Caption - Improved for all screens */
.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 70%, transparent 100%);
    color: var(--white);
    padding: 60px 0 40px;
    z-index: 3;
    text-align: left;
}

.caption-title {
    font-size: clamp(1.25rem, 4vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--secondary-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.caption-desc {
    font-size: clamp(0.85rem, 2.5vw, 1rem);
    color: #e2e8f0;
    margin-bottom: 15px;
    max-width: 600px;
    line-height: 1.5;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Slider Controls - Responsive */
.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 15px;
    left: 15px;
    z-index: 20;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}

.prev-slide,
.next-slide {
    pointer-events: auto;
    width: clamp(36px, 8vw, 50px);
    height: clamp(36px, 8vw, 50px);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    backdrop-filter: blur(4px);
    font-size: clamp(0.8rem, 2vw, 1rem);
}

.prev-slide:hover,
.next-slide:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: scale(1.15);
}

.slider-indicators {
    bottom: 25px;
}

/* Floating CTA */
.floating-cta {
    position: fixed;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

/* Hide floating CTA on status/auth pages */
.main-content:has(.status-progress-container)~* .floating-cta,
.status-progress-container~.floating-cta {
    display: none !important;
}

body .floating-cta {
    display: none !important;
}

body:not(.home-page) .floating-cta {
    display: none !important;
}

.social-float {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: var(--white);
    padding: 10px;
    border-radius: 50px;
    box-shadow: var(--shadow-md);
}

.float-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: 0.3s;
    font-size: 1.1rem;
}

.float-icon:hover {
    transform: translateX(5px);
}

.float-icon.fb:hover {
    color: #1877f2;
}

.float-icon.ig:hover {
    color: #e4405f;
}

.float-icon.yt:hover {
    color: #ff0000;
}

.float-icon.wa:hover {
    color: #25d366;
}

.cta-label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    background: var(--primary-color);
    color: var(--white);
    padding: 15px 5px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    box-shadow: var(--shadow-md);
    text-transform: uppercase;
}

.btn-float-register {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    background: var(--secondary-color);
    color: var(--white);
    padding: 20px 12px;
    border-radius: 50px;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-float-register i {
    transform: rotate(90deg);
}

.btn-float-register:hover {
    background: var(--secondary-hover);
    transform: translateX(5px);
}

/* Responsive Banner & CTA */
@media screen and (max-width: 900px) {

    /* Banner: Use Aspect Ratio for better scaling */
    .banner-slider {
        height: auto;
        min-height: 400px;
        aspect-ratio: 16/10;
    }

    .slide-caption {
        padding: 50px 0 35px;
    }
}

@media screen and (max-width: 768px) {

    /* Hilangkan gap antara navbar dan slider */
    .main-content {
        margin-top: 0;
        padding-top: 0;
    }

    .banner-slider {
        aspect-ratio: auto;
        height: auto;
        min-height: auto;
        max-height: none;
        margin-top: 0;
        background: #fff;
    }

    /* Gambar slider proporsional tanpa crop */
    .slide-img {
        object-fit: contain;
        object-position: center center;
        width: 100%;
        height: auto;
        background: #fff;
    }

    .slide {
        position: relative;
        height: auto;
    }

    .slide.active {
        position: relative;
    }

    /* Hilangkan caption di mobile */
    .slide-caption {
        display: none;
    }

    .slider-controls {
        left: 10px;
        right: 10px;
        top: 50%;
        bottom: auto;
    }

    .prev-slide,
    .next-slide {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }

    .slider-indicators {
        bottom: 10px;
        gap: 6px;
        padding: 3px 6px;
        background: rgba(0, 0, 0, 0.3);
        border-radius: 5px;
    }

    .dot {
        width: 8px;
        height: 8px;
        background: rgba(255, 255, 255, 0.5);
    }

    .dot.active {
        width: 10px;
        background: rgba(255, 255, 255, 0.95);
    }

    .cta-label {
        display: none;
    }

    /* Card wave di bawah slider tanpa overlap */
    .waves-section {
        margin-top: 15px !important;
        margin-bottom: 20px !important;
    }

    .waves-card {
        padding: 16px;
        flex-direction: column;
        text-align: center;
        gap: 12px;
        border-radius: 16px;
    }

    .wave-info h2 {
        font-size: 1.1rem;
        margin-bottom: 4px;
    }

    .wave-info p {
        font-size: 0.8rem;
    }

    /* Promo prices in row for mobile */
    .wave-price {
        border-left: none !important;
        padding-left: 0 !important;
        margin-left: 0 !important;
        padding: 8px 12px;
        background: rgba(6, 78, 59, 0.05);
        border-radius: 10px;
    }

    .wave-price p {
        font-size: 0.7rem;
        margin-bottom: 2px;
    }

    .wave-price h3 {
        font-size: 1.25rem;
    }

    .badge-success {
        font-size: 0.65rem;
        padding: 3px 10px;
    }

    .waves-card .btn {
        width: 100%;
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    /* Mobile Floating CTA: Stick to bottom */
    .floating-cta {
        top: auto;
        bottom: 0;
        left: 0;
        width: 100%;
        transform: none;
        flex-direction: row;
        background: var(--white);
        padding: 10px 20px;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
        justify-content: space-between;
        gap: 10px;
    }

    .social-float {
        flex-direction: row;
        background: transparent;
        box-shadow: none;
        padding: 0;
    }

    .btn-float-register {
        writing-mode: horizontal-tb;
        padding: 10px 25px;
        font-size: 0.9rem;
        width: auto;
        border-radius: 25px;
    }

    .btn-float-register i {
        transform: none;
    }

    .btn-float-register:hover {
        transform: translateY(-2px);
    }

    /* Add padding to footer so it doesn't get covered */
    .footer {
        padding-bottom: 80px;
    }
}

/* Small mobile screens */
@media screen and (max-width: 480px) {
    .banner-slider {
        aspect-ratio: auto;
        height: auto;
        min-height: auto;
        max-height: none;
        background: #fff;
    }

    .slide-img {
        object-fit: contain;
        object-position: center center;
        width: 100%;
        height: auto;
    }

    .slider-controls {
        left: 5px;
        right: 5px;
    }

    .prev-slide,
    .next-slide {
        width: 28px;
        height: 28px;
        font-size: 0.7rem;
    }

    .slider-indicators {
        bottom: 8px;
        gap: 5px;
        padding: 5px 10px;
        background: rgba(0, 0, 0, 0.3);
        border-radius: 20px;
    }

    .dot {
        width: 6px;
        height: 6px;
        background: rgba(255, 255, 255, 0.5);
    }

    .dot.active {
        width: 16px;
        background: rgba(255, 255, 255, 0.95);
    }

    .waves-section {
        margin-top: 10px !important;
        margin-bottom: 15px !important;
    }

    .waves-card {
        padding: 12px;
        gap: 10px;
    }

    .wave-info h2 {
        font-size: 0.95rem;
    }

    .wave-info p {
        font-size: 0.7rem;
    }

    .wave-price {
        padding: 6px 10px;
    }

    .wave-price p {
        font-size: 0.65rem;
    }

    .wave-price h3 {
        font-size: 1.1rem;
    }

    .badge-success {
        font-size: 0.6rem;
        padding: 2px 8px;
    }

    .waves-card .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}




.prev-slide:hover,
.next-slide:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: scale(1.1);
}

.slider-indicators {
    display: none;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.7);
}

.dot.active {
    background: rgba(255 174 0 / 95%);
    width: 24px;
    border-radius: 10px;
    border-color: rgba(255, 255, 255, 0.5);
}

/* Base Hero Styles (Shared) */
.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.04em;
    color: var(--white);
}

.hero-title .highlight {
    color: var(--secondary-color);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #e2e8f0;
    margin-bottom: 48px;
    font-weight: 400;
    max-width: 700px;
}


/* Buttons */
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    letter-spacing: 0.01em;
}

.btn-lg {
    font-size: 1.125rem;
    padding: 16px 40px;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--primary-dark);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--white);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

.btn-secondary {
    background: var(--primary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--primary-dark);
}

/* Wave Section Card */
.waves-section {
    position: relative;
    margin-top: -100px;
    z-index: 10;
    margin-bottom: 80px;
}

.waves-card {
    background: var(--white);
    border-radius: 24px;
    padding: 48px;
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 32px;
    border: 1px solid rgba(6, 78, 59, 0.05);
}

.badge-success {
    background: #dcfce7;
    color: #166534;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-block;
    margin-bottom: 12px;
}

.wave-info h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-weight: 700;
}

.wave-price p {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.wave-price h3 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary-color);
    line-height: 1;
}

/* Sections General */
.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--white);
}

.section-header {
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.section-line {
    width: 60px;
    height: 5px;
    background: var(--secondary-color);
    margin: 0 auto;
    border-radius: 10px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 24px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.icon-box {
    width: 80px;
    height: 80px;
    background: #ecfdf5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 2rem;
    color: var(--primary-color);
    transition: 0.3s;
}

.feature-card:hover .icon-box {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.feature-card h3 {
    margin-bottom: 12px;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
}

/* Jurusan/Courses */
.jurusan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.jurusan-card {
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.jurusan-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.jurusan-img {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.jurusan-img::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
}

.jurusan-content {
    padding: 32px;
}

.jurusan-content h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--primary-color);
    font-weight: 700;
}

.btn-link {
    color: var(--secondary-color);
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
}

.btn-link:hover {
    gap: 10px;
    color: var(--secondary-hover);
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: #cbd5e1;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
}

.timeline-item {
    padding: 10px 50px;
    position: relative;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 24px;
    right: -12px;
    background-color: var(--white);
    border: 5px solid var(--secondary-color);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
    box-shadow: 0 0 0 5px rgba(245, 158, 11, 0.1);
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.right::after {
    left: -12px;
}

.timeline-item .content {
    padding: 30px;
    background-color: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--primary-color);
}

.timeline-item h3 {
    color: var(--primary-color);
    margin-bottom: 8px;
    font-weight: 700;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: #e2e8f0;
    padding-top: 80px;
}

.footer h3 {
    color: var(--white);
    margin-bottom: 24px;
    font-size: 1.25rem;
    font-weight: 700;
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(30px);
}

.delay-200 {
    animation-delay: 0.1s;
}

.delay-400 {
    animation-delay: 0.2s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 📱 Responsive Adjustments */
@media screen and (max-width: 992px) {
    .container {
        padding: 0 32px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
    }

    .timeline-item::after {
        left: 19px;
    }

    .right {
        left: 0;
    }
}

@media screen and (max-width: 768px) {

    /* Mobile Navbar */
    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 24px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid #f1f5f9;
        align-items: flex-start;
    }

    .mobile-active {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav-btn-login {
        width: 100%;
        text-align: center;
        justify-content: center;
        display: flex;
        margin-top: 10px;
    }

    /* Hero Mobile */
    .hero {
        min-height: auto;
        padding-top: 140px;
        padding-bottom: 80px;
        text-align: left;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    /* Waves Card Mobile */
    .waves-card {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

    .wave-info,
    .wave-price,
    .waves-card .btn {
        width: 100%;
    }

    /* General Mobile */
    .section-title {
        font-size: 2rem;
    }

    .features-grid,
    .jurusan-grid {
        grid-template-columns: 1fr;
    }
}

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

body {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-bg);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    height: 80px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 50px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--primary-color);
    line-height: 1.1;
}

.logo-subtitle {
    font-size: 0.8rem;
    color: var(--secondary-color);
    font-weight: 500;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    font-weight: 500;
    color: var(--primary-color);
    font-size: 1rem;
}

.nav-link:hover {
    color: var(--secondary-color);
}

.nav-btn-login {
    background: var(--secondary-color);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 600;
    box-shadow: 0 4px 6px rgba(59, 130, 246, 0.2);
}

.nav-btn-login:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(59, 130, 246, 0.3);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background: url('../images/school-bg.jpg') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    margin-top: -80px;
    /* pull up under navbar */
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 58, 138, 0.8) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-title .highlight {
    color: var(--accent-color);
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: 0.3s;
    cursor: pointer;
    border: none;
}

.btn-lg {
    font-size: 1.1rem;
    padding: 18px 40px;
}

.btn-primary {
    background: var(--accent-color);
    color: #fff;
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
    background: #d97706;
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(245, 158, 11, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    margin-left: 15px;
}

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

.btn-secondary {
    background: var(--primary-color);
    color: white;
}

.btn-secondary:hover {
    background: #1e293b;
}

.btn-light {
    background: var(--white);
    color: var(--secondary-color);
}

.btn-light:hover {
    background: #f1f5f9;
}

/* Waves Section */
.waves-section {
    position: relative;
    margin-top: -80px;
    z-index: 10;
    margin-bottom: 80px;
}

.waves-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.badge {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-success {
    background: #dcfce7;
    color: #166534;
}

.wave-price h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-color);
}

/* Sections */
.section {
    padding: 100px 0;
}

.bg-light {
    background-color: #f1f5f9;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--secondary-color);
    margin: 0 auto 50px;
    border-radius: 2px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.icon-box {
    width: 70px;
    height: 70px;
    background: var(--light-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 1.8rem;
    color: var(--secondary-color);
    transition: 0.3s;
}

.feature-card:hover .icon-box {
    background: var(--secondary-color);
    color: var(--white);
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Jurusan Grid */
.jurusan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.jurusan-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: 0.3s;
}

.jurusan-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.jurusan-img {
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: #ccc;
    /* Placeholder color */
}

.jurusan-content {
    padding: 25px;
}

.jurusan-content h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.jurusan-content p {
    color: #64748b;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.btn-link {
    color: var(--secondary-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.btn-link:hover {
    gap: 10px;
}

/* Timeline */
.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: #e2e8f0;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
    border-radius: 3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    background-color: var(--white);
    border: 4px solid var(--secondary-color);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
}

.left {
    left: 0;
}

.right {
    left: 50%;
}

.right::after {
    left: -10px;
}

.timeline-item .content {
    padding: 30px;
    background-color: var(--white);
    position: relative;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.timeline-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

/* CTA */
.cta-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #1e40af 100%);
    color: var(--white);
    padding: 80px 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: #cbd5e1;
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer h3 {
    color: var(--white);
    margin-bottom: 25px;
    font-size: 1.3rem;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    transition: 0.3s;
}

.social-links a:hover {
    background: var(--secondary-color);
}

.footer ul li {
    margin-bottom: 15px;
}

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

.contact-info li {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.contact-info i {
    margin-top: 5px;
    color: var(--secondary-color);
}

.footer-bottom {
    background: #020617;
    padding: 25px 0;
    text-align: center;
    font-size: 0.9rem;
}

/* Animations */
.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-400 {
    animation-delay: 0.4s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design - Mobile First Approach */
@media screen and (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }

    .section {
        padding: 60px 0;
    }
}

@media screen and (max-width: 768px) {
    body {
        font-size: 14px;
    }

    .container {
        padding: 0 15px;
    }

    .section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
    }

    /* Navbar Mobile */
    .navbar {
        height: 70px;
    }

    .navbar-logo img {
        height: 40px;
    }

    .navbar-brand {
        font-size: 1.1rem;
    }

    .navbar-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 15px;
        box-shadow: var(--shadow-lg);
    }

    .navbar-menu.mobile-active {
        display: flex;
    }

    .navbar-menu li {
        margin: 0;
        padding: 10px 0;
        border-bottom: 1px solid #f1f5f9;
    }

    /* Hero Section */
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    /* Features Grid */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* Cards */
    .card {
        padding: 20px;
    }

    .card h3 {
        font-size: 1.1rem;
    }

    /* Timeline */
    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 20px;
    }

    .timeline-item::after {
        left: 21px;
    }

    .right {
        left: 0%;
    }

    /* Form Styles */
    .form-control {
        padding: 10px 14px;
        font-size: 0.9rem;
    }

    /* Table Responsive */
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .table {
        font-size: 0.85rem;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer h3 {
        font-size: 1.1rem;
    }
}

@media screen and (max-width: 480px) {
    body {
        font-size: 13px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }

    .card {
        padding: 15px;
    }

    .navbar {
        height: 60px;
    }

    .navbar-logo img {
        height: 35px;
    }
}

/* ==========================================
   MOBILE FLOATING BOTTOM BAR - LUXURY DESIGN
   ========================================== */

.mobile-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    padding: 0 12px 12px;
    pointer-events: none;
}

.bottom-bar-container {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 4px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 18px;
    padding: 8px 10px;
    box-shadow:
        0 -4px 30px rgba(0, 0, 0, 0.08),
        0 4px 20px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.6);
    pointer-events: auto;
    animation: slideUpBar 0.5s ease-out;
}

@keyframes slideUpBar {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Individual Items */
.bottom-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4px 8px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    min-width: 48px;
    flex: 0 0 auto;
}

.bottom-bar-item .item-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin-bottom: 2px;
}

.bottom-bar-item .item-label {
    font-size: 0.55rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: all 0.3s ease;
    white-space: nowrap;
}

/* WhatsApp Style */
.bottom-bar-item.whatsapp .item-icon {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.bottom-bar-item.whatsapp .item-label {
    color: #128c7e;
}

.bottom-bar-item.whatsapp:hover .item-icon,
.bottom-bar-item.whatsapp:active .item-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Instagram Style */
.bottom-bar-item.instagram .item-icon {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3);
}

.bottom-bar-item.instagram .item-label {
    color: #c13584;
}

.bottom-bar-item.instagram:hover .item-icon,
.bottom-bar-item.instagram:active .item-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.5);
}

/* Brosur Style */
.bottom-bar-item.brosur-item .item-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.bottom-bar-item.brosur-item .item-label {
    color: #1d4ed8;
}

.bottom-bar-item.brosur-item:hover .item-icon,
.bottom-bar-item.brosur-item:active .item-icon {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* Status Check CTA - Secondary Focus */
.bottom-bar-item.status-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    padding: 6px 10px;
    min-width: 56px;
    border-radius: 12px;
    box-shadow:
        0 3px 10px rgba(245, 158, 11, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.bottom-bar-item.status-btn .item-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    box-shadow: none;
    width: 30px;
    height: 30px;
}

.bottom-bar-item.status-btn .item-label {
    color: white;
    font-weight: 700;
    font-size: 0.5rem;
}

.bottom-bar-item.status-btn:hover,
.bottom-bar-item.status-btn:active {
    transform: translateY(-2px);
    box-shadow:
        0 5px 15px rgba(245, 158, 11, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

/* Daftar CTA - Main Focus */
.bottom-bar-item.daftar-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    padding: 6px 12px;
    min-width: 56px;
    border-radius: 12px;
    box-shadow:
        0 3px 10px rgba(16, 185, 129, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.bottom-bar-item.daftar-btn .item-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    box-shadow: none;
    width: 30px;
    height: 30px;
}

.bottom-bar-item.daftar-btn .item-label {
    color: white;
    font-weight: 700;
    font-size: 0.55rem;
}

/* Pulse Ring Animation */
.bottom-bar-item.daftar-btn .pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 16px;
    border: 2px solid rgba(16, 185, 129, 0.6);
    animation: pulseRing 2s ease-out infinite;
    pointer-events: none;
}

@keyframes pulseRing {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0;
    }
}

/* Shimmer Effect on Daftar */
.bottom-bar-item.daftar-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {

    0%,
    100% {
        left: -100%;
    }

    50% {
        left: 100%;
    }
}

.bottom-bar-item.daftar-btn:hover,
.bottom-bar-item.daftar-btn:active {
    transform: scale(1.05);
    box-shadow:
        0 8px 25px rgba(16, 185, 129, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.bottom-bar-item.daftar-btn:hover .item-icon,
.bottom-bar-item.daftar-btn:active .item-icon {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.3);
}

/* Footer Spacing Adjustment */
.footer {
    padding-bottom: 100px !important;
}

/* Hide old floating CTA */
.floating-cta {
    display: none !important;
}

/* Desktop: Show as smaller floating bar on bottom right */
@media screen and (min-width: 769px) {
    .mobile-bottom-bar {
        left: auto;
        right: 20px;
        bottom: 20px;
        padding: 0;
        max-width: fit-content;
    }

    .bottom-bar-container {
        padding: 12px 16px;
        gap: 10px;
        border-radius: 60px;
    }

    .bottom-bar-item {
        padding: 6px 10px;
        min-width: auto;
    }

    .bottom-bar-item .item-label {
        display: none;
    }

    .bottom-bar-item .item-icon {
        margin-bottom: 0;
    }

    .bottom-bar-item.daftar-btn {
        padding: 8px 20px;
        flex-direction: row;
        gap: 8px;
        min-width: auto;
    }

    .bottom-bar-item.daftar-btn .item-label {
        display: block;
        font-size: 0.85rem;
    }

    .bottom-bar-item.daftar-btn .item-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .footer {
        padding-bottom: 30px !important;
    }
}