/* ===================================================================
   PMB UK CoreLabs - Style System
   Based on DESIGN.md "Academic Geometric" theme
   =================================================================== */

/* ----- CSS Custom Properties / Design Tokens ----- */
:root {
    /* Surface Colors */
    --surface: #f5faff;
    --surface-dim: #d3dbe2;
    --surface-bright: #f5faff;
    --surface-container-lowest: #ffffff;
    --surface-container-low: #edf5fc;
    --surface-container: #e7eff6;
    --surface-container-high: #e1e9f0;
    --surface-container-highest: #dbe4ea;

    /* On-Surface */
    --on-surface: #151d22;
    --on-surface-variant: #3e4850;
    --inverse-surface: #293137;
    --inverse-on-surface: #eaf2f9;

    /* Outline */
    --outline: #6e7881;
    --outline-variant: #bdc8d1;

    /* Primary */
    --primary: #00658d;
    --on-primary: #ffffff;
    --primary-container: #00aeef;
    --on-primary-container: #003e58;
    --inverse-primary: #82cfff;
    --surface-tint: #00658d;

    /* Secondary */
    --secondary: #27609d;
    --on-secondary: #ffffff;
    --secondary-container: #89bcff;
    --on-secondary-container: #004a86;

    /* Tertiary */
    --tertiary: #705d00;
    --on-tertiary: #ffffff;
    --tertiary-container: #bfa100;
    --on-tertiary-container: #453800;

    /* Error */
    --error: #ba1a1a;
    --on-error: #ffffff;
    --error-container: #ffdad6;
    --on-error-container: #93000a;

    /* Fixed */
    --primary-fixed: #c6e7ff;
    --primary-fixed-dim: #82cfff;
    --secondary-fixed: #d3e4ff;
    --tertiary-fixed: #ffe16d;

    /* Background */
    --background: #f5faff;
    --on-background: #151d22;

    /* Rounded */
    --rounded-sm: 0.25rem;
    --rounded: 0.5rem;
    --rounded-md: 0.75rem;
    --rounded-lg: 1rem;
    --rounded-xl: 1.5rem;
    --rounded-full: 9999px;

    /* Spacing */
    --space-base: 8px;
    --space-gutter: 24px;
    --space-margin-mobile: 16px;
    --space-margin-desktop: 64px;
    --space-section-gap: 80px;

    /* Shadows */
    --shadow-ambient: 0 4px 20px rgba(0, 101, 141, 0.08);
    --shadow-card: 0 2px 12px rgba(0, 101, 141, 0.06);
    --shadow-elevated: 0 8px 32px rgba(0, 101, 141, 0.12);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}


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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--on-surface);
    background-color: var(--background);
    overflow-x: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}


/* ===================================================================
   NAVBAR
   =================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--surface-container-lowest);
    border-bottom: 1px solid var(--outline-variant);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: transparent;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.navbar-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-margin-desktop);
    height: 72px;
}

/* Brand */
.navbar-brand {
    display: flex;
    flex-direction: column;
    gap: 0;
    text-decoration: none;
}

.brand-name {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 16px;
    line-height: 1.2;
    color: var(--primary);
}

.brand-sub {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 13px;
    line-height: 1.3;
    color: var(--on-surface-variant);
}

/* Nav Links */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-family: 'Work Sans', sans-serif;
    font-weight: 500;
    font-size: 15px;
    color: var(--on-surface-variant);
    padding: 8px 16px;
    border-radius: var(--rounded);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--primary);
    border-radius: var(--rounded-full);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

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

.nav-link:hover::after {
    transform: scaleX(1);
}

.nav-link.active {
    color: var(--primary);
    font-weight: 600;
}

.nav-link.active::after {
    transform: scaleX(1);
}

/* CTA Button in Navbar */
.navbar-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: var(--on-primary);
    background: var(--primary);
    padding: 10px 24px;
    border-radius: var(--rounded-full);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.navbar-cta:hover {
    background: var(--on-primary-container);
    transform: translateY(-1px);
    box-shadow: var(--shadow-ambient);
}

.navbar-cta svg {
    transition: transform var(--transition-fast);
}

.navbar-cta:hover svg {
    transform: translateX(3px);
}

/* Hamburger Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    cursor: pointer;
    z-index: 1001;
}

.toggle-bar {
    width: 24px;
    height: 2.5px;
    background: var(--on-surface);
    border-radius: var(--rounded-full);
    transition: all var(--transition-fast);
}

.navbar-toggle.active .toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active .toggle-bar:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active .toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}


/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 72px;
    background: var(--surface);
    overflow: hidden;
}

/* Geometric Overlays — Diamond / 45° motifs */
.geo-overlay {
    position: absolute;
    border: 2px solid var(--primary-container);
    opacity: 0.07;
    transform: rotate(45deg);
    pointer-events: none;
    z-index: 0;
}

.geo-overlay-1 {
    width: 220px;
    height: 220px;
    top: 120px;
    left: -60px;
    border-radius: 4px;
}

.geo-overlay-2 {
    width: 140px;
    height: 140px;
    bottom: 80px;
    left: 15%;
    border-radius: 4px;
}

.geo-overlay-3 {
    width: 100px;
    height: 100px;
    top: 20%;
    right: 8%;
    border-radius: 4px;
    border-color: var(--secondary-container);
    opacity: 0.05;
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 60px var(--space-margin-desktop);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

/* --- Hero Content (Left) --- */
.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Badge / Chip */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: var(--primary);
    background: var(--primary-fixed);
    padding: 8px 20px;
    border-radius: var(--rounded-full);
    width: fit-content;
    animation: fadeInUp 0.6s ease-out both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-container);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.4);
    }
}

/* Headline */
.hero-headline {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 48px;
    line-height: 56px;
    letter-spacing: -0.02em;
    color: var(--on-surface);
    animation: fadeInUp 0.6s 0.1s ease-out both;
}

.hero-headline-accent {
    display: block;
    color: var(--primary-container);
    position: relative;
    width: fit-content;
}

.hero-headline-accent::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-container);
    border-radius: var(--rounded-full);
}

/* Description */
.hero-description {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    line-height: 28px;
    color: var(--on-surface-variant);
    max-width: 480px;
    animation: fadeInUp 0.6s 0.2s ease-out both;
}

/* Action Buttons */
.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 0.6s 0.3s ease-out both;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 15px;
    padding: 14px 32px;
    border-radius: var(--rounded-full);
    transition: all var(--transition-fast);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: var(--on-primary);
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    background: var(--on-primary-container);
    border-color: var(--on-primary-container);
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevated);
}

.btn-primary svg {
    transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--on-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-ambient);
}

/* --- Hero Image (Right) --- */
.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s 0.2s ease-out both;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 520px;
    border-radius: var(--rounded-xl);
    overflow: hidden;
    box-shadow: var(--shadow-elevated);
    transform: rotate(2deg);
    transition: transform var(--transition-normal);
}

.hero-image-wrapper:hover {
    transform: rotate(0deg) scale(1.02);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Floating Info Cards */
.hero-float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--surface-container-lowest);
    padding: 10px 16px;
    border-radius: var(--rounded-lg);
    box-shadow: var(--shadow-elevated);
    z-index: 5;
    animation: float-in 0.8s ease-out both;
}

.float-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-fixed);
    color: var(--primary);
    flex-shrink: 0;
}

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

.float-label {
    font-family: 'Work Sans', sans-serif;
    font-weight: 500;
    font-size: 11px;
    line-height: 1.3;
    color: var(--on-surface-variant);
}

.float-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: var(--primary-container);
}

/* Positioning of floating cards */
.float-akreditasi {
    bottom: 40px;
    left: -20px;
    animation-delay: 0.6s;
}

.float-website {
    bottom: 60px;
    right: -20px;
    animation-delay: 0.7s;
}

.float-contact {
    bottom: -10px;
    right: -20px;
    animation-delay: 0.8s;
}


/* ===================================================================
   KEUNGGULAN SECTION
   =================================================================== */
.keunggulan {
    padding: var(--space-section-gap) 0;
    background: var(--surface-container-low);
    position: relative;
}

.keunggulan::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--outline-variant), transparent);
}

.keunggulan-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-margin-desktop);
    text-align: center;
}

.keunggulan-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 28px;
    line-height: 36px;
    color: var(--on-surface);
    margin-bottom: 16px;
}

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

.keunggulan-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 24px;
    color: var(--on-surface-variant);
    max-width: 640px;
    margin: 0 auto 56px;
}

/* Feature Grid */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gutter);
}

.feature-card {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--rounded-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

/* Geometric accent — clipped corner motif */
.feature-card::before {
    content: '';
    position: absolute;
    top: -12px;
    right: -12px;
    width: 40px;
    height: 40px;
    background: var(--primary-fixed);
    transform: rotate(45deg);
    opacity: 0.5;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-elevated);
    border-color: var(--primary-container);
}

.feature-card:hover::before {
    opacity: 1;
    width: 50px;
    height: 50px;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--rounded-md);
    background: var(--primary-fixed);
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--on-surface);
    margin-bottom: 10px;
}

.feature-desc {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    line-height: 22px;
    color: var(--on-surface-variant);
}


/* ===================================================================
   BEASISWA SECTION
   =================================================================== */
.beasiswa-hero {
    position: relative;
    padding: 120px 0 60px;
    background: var(--surface-bright);
    overflow: hidden;
}

.beasiswa-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-margin-desktop);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.beasiswa-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 13px;
    color: var(--primary);
    background: var(--primary-fixed);
    padding: 6px 16px;
    border-radius: var(--rounded-full);
    margin-bottom: 24px;
}

.beasiswa-headline {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 44px;
    line-height: 52px;
    color: var(--on-surface);
    margin-bottom: 24px;
}

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

.beasiswa-description {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    line-height: 28px;
    color: var(--on-surface-variant);
}

.beasiswa-image-wrapper {
    position: relative;
    background: var(--surface-container-high);
    border-radius: var(--rounded-xl);
    padding-top: 40px;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.beasiswa-image-wrapper img {
    max-height: 500px;
    object-fit: contain;
}

/* Pilihan Beasiswa */
.pilihan-beasiswa {
    padding: var(--space-section-gap) 0;
    background: var(--surface-container-lowest);
    border-top: 1px solid var(--outline-variant);
}

.pilihan-container {
    max-width: 1024px;
    margin: 0 auto;
    padding: 0 var(--space-margin-desktop);
    text-align: center;
}

.pilihan-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 32px;
    color: var(--on-surface);
    margin-bottom: 16px;
}

.pilihan-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    color: var(--on-surface-variant);
    max-width: 600px;
    margin: 0 auto 48px;
}

.beasiswa-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    text-align: left;
}

.b-card {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--rounded-lg);
    padding: 32px;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Card 1 cut corner */
.b-card:not(.b-card-highlight)::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: var(--surface-bright);
    clip-path: polygon(100% 0, 0 0, 100% 100%);
    border-bottom-left-radius: var(--rounded-sm);
}

/* Card 2 outline */
.b-card-highlight {
    border: 2px solid var(--secondary);
}

.b-card-badge-top {
    position: absolute;
    top: -14px;
    right: 24px;
    background: var(--error-container);
    color: var(--on-error-container);
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 12px;
    padding: 6px 12px;
    border-radius: var(--rounded-full);
    display: flex;
    align-items: center;
    gap: 4px;
}

.b-card-header {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 24px;
}

.b-card-label {
    background: var(--primary);
    color: var(--on-primary);
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    padding: 4px 12px;
    border-radius: var(--rounded-sm);
}

.b-card-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 40px;
    color: var(--primary);
}

.b-syarat-box {
    background: var(--surface-container-high);
    border-left: 4px solid var(--error);
    padding: 12px 16px;
    border-radius: 0 var(--rounded-sm) var(--rounded-sm) 0;
    margin-bottom: 24px;
}

.syarat-title {
    font-family: 'Work Sans', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: var(--error);
}

.syarat-desc {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    color: var(--on-surface-variant);
}

.b-card-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
    flex-grow: 1;
}

.b-card-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--on-surface);
}

.b-card-list li svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--primary);
}

.b-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    padding: 14px;
    border-radius: var(--rounded-full);
    transition: all var(--transition-fast);
    width: 100%;
}

.b-btn-outline {
    border: 1px solid var(--primary);
    color: var(--primary);
}

.b-btn-outline:hover {
    background: var(--surface-container);
}

.b-btn-solid {
    background: var(--primary);
    color: var(--on-primary);
}

.b-btn-solid:hover {
    background: var(--on-primary-container);
}

@media (max-width: 768px) {
    .beasiswa-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .beasiswa-badge {
        margin: 0 auto 24px;
    }

    .beasiswa-image {
        order: -1;
    }

    .beasiswa-headline {
        font-size: 32px;
        line-height: 40px;
    }

    .beasiswa-cards {
        grid-template-columns: 1fr;
    }
}

/* ===================================================================
   FOOTER
   =================================================================== */
.main-footer {
    background: var(--secondary);
    color: var(--on-secondary);
    padding: 60px 0 24px;
    font-family: 'Inter', sans-serif;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-margin-desktop);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--on-primary);
}

.footer-desc {
    font-size: 14px;
    line-height: 22px;
    color: var(--secondary-fixed-dim);
    max-width: 320px;
}

.footer-title {
    font-family: 'Work Sans', sans-serif;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.05em;
    color: var(--on-primary);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--secondary-fixed-dim);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--on-primary);
}

.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    line-height: 20px;
    color: var(--secondary-fixed-dim);
}

.footer-contact li svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--secondary-fixed-dim);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a:hover {
    color: var(--on-primary);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}


/* ===================================================================
   PERSYARATAN SECTION
   =================================================================== */
.persyaratan-section {
    padding: 120px 0 80px;
    background: var(--surface-bright);
    position: relative;
    overflow: hidden;
}

/* Subtle background pattern (geometric) */
.persyaratan-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(45deg, rgba(0, 101, 141, 0.03) 25%, transparent 25%, transparent 75%, rgba(0, 101, 141, 0.03) 75%, rgba(0, 101, 141, 0.03)),
        linear-gradient(45deg, rgba(0, 101, 141, 0.03) 25%, transparent 25%, transparent 75%, rgba(0, 101, 141, 0.03) 75%, rgba(0, 101, 141, 0.03));
    background-size: 40px 40px;
    background-position: 0 0, 20px 20px;
    z-index: 0;
}

.persyaratan-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-margin-desktop);
    position: relative;
    z-index: 1;
}

.persyaratan-header {
    text-align: center;
    margin-bottom: 64px;
}

.persyaratan-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.persyaratan-subtitle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 48px;
}

.persyaratan-subtitle .highlight {
    background: var(--primary-container);
    color: var(--on-surface);
    padding: 4px 24px;
}

.persyaratan-subtitle .text-dark {
    color: var(--on-surface-variant);
}

.persyaratan-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 64px;
}

.persyaratan-list-card {
    background: var(--surface-container-lowest);
    border-radius: var(--rounded-lg);
    padding: 48px;
    box-shadow: var(--shadow-elevated);
    position: relative;
    border: 1px solid var(--outline-variant);
}

/* Solid blue block top right */
.persyaratan-decorator {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: var(--primary-container);
    border-top-right-radius: var(--rounded-lg);
}

.persyaratan-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    z-index: 2;
}

.persyaratan-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: var(--secondary);
}

.icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: var(--on-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.icon-circle svg {
    width: 16px;
    height: 16px;
}

.persyaratan-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.persyaratan-image-diamond {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 250px;
    height: 250px;
    background: var(--primary-fixed-dim);
    transform: rotate(45deg);
    z-index: 0;
}

.persyaratan-image img {
    position: relative;
    z-index: 1;
    max-width: 65%;
    border-radius: var(--rounded-lg);
    background: #e5e5e5;
    box-shadow: var(--shadow-elevated);
}

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

.btn-mulai {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--primary);
    color: var(--on-primary);
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 18px;
    padding: 16px 40px;
    border-radius: var(--rounded-full);
    transition: all var(--transition-fast);
}

.btn-mulai:hover {
    background: var(--on-primary-container);
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevated);
}

.btn-mulai svg {
    transition: transform var(--transition-fast);
}

.btn-mulai:hover svg {
    transform: translateX(4px);
}

@media (max-width: 1024px) {
    .persyaratan-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .persyaratan-image {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .persyaratan-title {
        font-size: 32px;
    }

    .persyaratan-subtitle {
        flex-direction: column;
        gap: 8px;
        font-size: 36px;
    }

    .persyaratan-list-card {
        padding: 32px 24px;
    }

    .persyaratan-list li {
        font-size: 16px;
    }

    .persyaratan-decorator {
        width: 60px;
        height: 60px;
    }

    .persyaratan-image-diamond {
        width: 180px;
        height: 180px;
        bottom: -20px;
        right: -10px;
    }
}


/* ===================================================================
   FORM PENDAFTARAN SECTION
   =================================================================== */
.form-section {
    padding-top: 72px;
    /* For navbar */
    min-height: 100vh;
    background: var(--surface);
}

.form-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    min-height: calc(100vh - 72px);
}

/* Left Sidebar */
.form-sidebar {
    background: var(--surface-container-low);
    padding: 64px 48px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    border-right: 1px solid var(--outline-variant);
}

.sidebar-badge {
    background: var(--primary-container);
    color: var(--on-surface);
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: var(--rounded-full);
    width: fit-content;
    margin-bottom: 40px;
}

.sidebar-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 40px;
    line-height: 1.2;
    margin-bottom: 8px;
    color: var(--primary);
}

.sidebar-title .font-light {
    font-weight: 400;
}

.sidebar-title .font-bold {
    font-weight: 800;
}

.sidebar-subtitle {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 40px;
    line-height: 1;
    color: var(--on-surface);
    margin-bottom: 48px;
}

.sidebar-image {
    margin-top: auto;
    margin-bottom: 40px;
    background: var(--surface-container-highest);
    border-radius: var(--rounded-lg);
    border: 4px solid var(--surface-container-lowest);
    overflow: hidden;
    box-shadow: var(--shadow-elevated);
}

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

/* Right Content */
.form-content {
    padding: 64px;
    background-image: radial-gradient(var(--outline-variant) 1px, transparent 1px);
    background-size: 24px 24px;
    position: relative;
    overflow-y: auto;
}

.form-card {
    background: var(--surface-container-lowest);
    border-radius: var(--rounded-xl);
    padding: 48px;
    box-shadow: var(--shadow-elevated);
    position: relative;
    border: 1px solid var(--outline-variant);
    margin-bottom: 32px;
}

.card-decorator {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: var(--primary-container);
    border-bottom-left-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--on-surface);
}

.form-header {
    margin-bottom: 48px;
    max-width: 80%;
}

.form-header h2 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: var(--on-surface);
    margin-bottom: 8px;
}

.form-header p {
    color: var(--on-surface-variant);
    font-size: 16px;
}

/* Progress Steps */
.form-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 48px;
    padding: 0 24px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface-container-highest);
    color: var(--on-surface-variant);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Work Sans', sans-serif;
    font-weight: 700;
    font-size: 16px;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}

.step-label {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--on-surface-variant);
    transition: all var(--transition-fast);
}

.step.active .step-circle {
    background: var(--primary);
    color: var(--on-primary);
    border-color: var(--primary);
}

.step.active .step-label {
    color: var(--primary);
    font-weight: 700;
}

.step-line {
    flex-grow: 1;
    height: 2px;
    background: var(--outline-variant);
    margin: 0 16px;
    position: relative;
    top: -14px;
    z-index: 0;
}

/* Forms */
.form-step {
    display: none;
    animation: fadeInUp 0.4s ease-out;
}

.form-step.active {
    display: block;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--primary);
    margin-bottom: 24px;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.form-grid-1 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.input-group label {
    font-family: 'Work Sans', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--on-surface-variant);
    position: absolute;
    top: -10px;
    left: 12px;
    background: var(--surface-container-lowest);
    padding: 0 4px;
    z-index: 1;
}

.input-group input,
.input-group textarea {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    padding: 14px 16px;
    border: 1px solid var(--outline-variant);
    border-radius: var(--rounded);
    background: transparent;
    color: var(--on-surface);
    transition: all var(--transition-fast);
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-fixed);
}

.input-group.full-width {
    grid-column: 1 / -1;
}

.file-upload {
    border: 2px dashed var(--outline-variant);
    border-radius: var(--rounded);
    padding: 24px;
    text-align: center;
    background: var(--surface-container-low);
    transition: all var(--transition-fast);
}

.file-upload:hover {
    border-color: var(--primary);
    background: var(--surface-bright);
}

.file-upload label {
    display: block;
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--on-surface);
}

/* Actions */
.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--outline-variant);
}

.btn-link {
    color: var(--primary);
    font-family: 'Work Sans', sans-serif;
    font-weight: 600;
    font-size: 15px;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.btn-link:hover {
    color: var(--on-primary-container);
}

/* QR Card */
.qr-card {
    background: var(--surface-container-lowest);
    border: 1px solid var(--outline-variant);
    border-radius: var(--rounded-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    box-shadow: var(--shadow-card);
}

.qr-placeholder {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: var(--rounded-sm);
    overflow: hidden;
}

.qr-info h4 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--on-surface);
    margin-bottom: 4px;
}

.qr-info p {
    font-size: 14px;
    color: var(--on-surface-variant);
}

@media (max-width: 1024px) {
    .form-layout {
        grid-template-columns: 1fr;
    }

    .form-sidebar {
        padding: 40px 24px;
    }

    .sidebar-image {
        display: none;
    }

    .form-content {
        padding: 40px 24px;
    }
}

@media (max-width: 768px) {
    .form-card {
        padding: 32px 20px;
    }

    .form-grid-2 {
        grid-template-columns: 1fr;
    }

    .form-header h2 {
        font-size: 24px;
    }

    .form-progress {
        padding: 0;
    }

    .step-label {
        font-size: 12px;
    }

    .card-decorator {
        width: 60px;
        height: 60px;
    }

    .form-actions {
        flex-direction: column-reverse;
        gap: 24px;
    }

    .btn {
        width: 100%;
    }
}

/* ===================================================================
   ANIMATIONS
   =================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

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

/* Apply fade in up animation to all main page sections */
.hero-section,
.features-section,
.beasiswa-hero,
.beasiswa-cards-section,
.persyaratan-section,
.form-section {
    animation: fadeInUp 0.8s ease-out forwards;
}

/* ===================================================================
   BACK TO TOP BUTTON
   =================================================================== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--on-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-elevated);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--on-primary-container);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 24px;
        right: 24px;
        width: 44px;
        height: 44px;
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

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

@keyframes float-in {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.9);
    }

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


/* ===================================================================
   RESPONSIVE — Tablet
   =================================================================== */
@media (max-width: 1024px) {
    .navbar-container {
        padding: 0 var(--space-gutter);
    }

    .hero-container {
        padding: 40px var(--space-gutter);
        gap: 32px;
    }

    .hero-headline {
        font-size: 40px;
        line-height: 48px;
    }

    .hero-image-wrapper {
        max-width: 420px;
    }

    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .keunggulan-container {
        padding: 0 var(--space-gutter);
    }

    .float-contact {
        display: none;
    }

    /* Additional Tablet Fixes */
    .pilihan-container {
        padding: 0 var(--space-gutter);
    }

    .beasiswa-cards {
        grid-template-columns: 1fr;
        gap: 24px;
        max-width: 600px;
        margin: 0 auto;
    }
}

/* ===================================================================
   RESPONSIVE — Mobile
   =================================================================== */
@media (max-width: 768px) {

    /* Global fixes to prevent horizontal scroll */
    body,
    html,
    main {
        overflow-x: hidden;
        width: 100%;
    }

    /* Navbar mobile */
    .navbar-container {
        padding: 0 var(--space-margin-mobile);
        height: 64px;
    }

    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--surface-container-lowest);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 24px 24px;
        gap: 4px;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
        transition: right var(--transition-normal);
        z-index: 999;
    }

    .navbar-menu.active {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
        font-size: 16px;
    }

    .navbar-cta {
        display: none;
    }

    /* Hero mobile */
    .hero {
        min-height: auto;
        padding-top: 64px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        padding: 40px var(--space-margin-mobile);
        gap: 40px;
    }

    .hero-headline {
        font-size: 32px;
        line-height: 40px;
    }

    .hero-description {
        font-size: 16px;
        line-height: 24px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-image-wrapper {
        max-width: 360px;
        transform: rotate(0deg);
        margin: 0 auto;
    }

    .float-akreditasi {
        bottom: 20px;
        left: -8px;
    }

    .float-website,
    .float-contact {
        display: none;
    }

    /* Keunggulan mobile */
    .keunggulan {
        padding: 56px 0;
    }

    .keunggulan-container {
        padding: 0 var(--space-margin-mobile);
    }

    .keunggulan-title {
        font-size: 22px;
        line-height: 30px;
    }

    .keunggulan-subtitle {
        font-size: 14px;
        margin-bottom: 40px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .feature-card {
        padding: 24px 20px;
    }

    /* Beasiswa Mobile */
    .beasiswa-hero {
        padding: 80px 0 40px;
    }

    .pilihan-beasiswa {
        padding: 56px 0;
    }

    .pilihan-container {
        padding: 0 var(--space-margin-mobile);
    }

    .beasiswa-cards {
        grid-template-columns: 1fr;
    }

    .b-card {
        padding: 32px 20px;
    }

    /* Persyaratan Mobile */
    .persyaratan-section {
        padding: 60px 0;
    }

    .persyaratan-image-diamond {
        width: 150px;
        height: 150px;
        bottom: -10px;
        right: -10px;
    }

    /* Form Mobile Layout Fixes */
    .form-sidebar {
        display: none;
    }

    .form-card {
        padding: 24px 16px;
        margin: 0 auto 24px;
        border-radius: var(--rounded-lg);
    }

    .form-grid-1,
    .form-grid-2 {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-header {
        max-width: 100%;
        margin-bottom: 32px;
    }

    .form-header h2 {
        font-size: 22px;
    }

    /* Progress steps fix for mobile */
    .form-progress {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 0;
    }

    .step {
        flex-direction: row;
        gap: 12px;
    }

    .step-line {
        display: none;
    }

    .step-label {
        font-size: 14px;
    }

    .card-decorator {
        width: 50px;
        height: 50px;
    }

    .qr-card {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    /* Footer Mobile Fixes */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-brand {
        align-items: center;
    }

    .footer-desc {
        text-align: center;
        margin: 0 auto;
    }

    .footer-links ul {
        align-items: center;
    }

    .footer-contact ul {
        align-items: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 28px;
        line-height: 36px;
    }

    .hero-badge {
        font-size: 12px;
        padding: 6px 14px;
    }

    .btn {
        font-size: 14px;
        padding: 12px 24px;
    }

    .beasiswa-headline {
        font-size: 26px;
        line-height: 34px;
    }

    .keunggulan-title {
        font-size: 20px;
    }

    .pilihan-title {
        font-size: 24px;
    }
}

/* ===================================================================
   GLOBAL ANIMATIONS
   =================================================================== */
.fly-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fly-up.visible {
    opacity: 1;
    transform: translateY(0);
}