/* ===================================
   MEDIA PEMBELAJARAN INTERAKTIF
   Design System & Styles - FIXED VERSION
   Matching Layout Images
   =================================== */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=Poppins:wght@400;500;600;700;800&family=Comic+Neue:wght@400;700&display=swap');

/* ===================================
   CSS Variables / Design Tokens
   =================================== */
:root {
    /* Primary Colors - Based on Layout */
    --primary-blue: #2D7DD2;
    --primary-blue-dark: #1B5BA0;
    --primary-blue-light: #5BA3E8;

    --primary-green: #4CAF50;
    --primary-green-dark: #388E3C;
    --primary-green-light: #81C784;

    --primary-yellow: #FFCA28;
    --primary-yellow-dark: #F9A825;
    --primary-yellow-light: #FFE082;

    --primary-pink: #E91E63;
    --primary-pink-dark: #C2185B;
    --primary-pink-light: #F48FB1;

    --primary-purple: #9C27B0;
    --primary-purple-dark: #7B1FA2;
    --primary-purple-light: #CE93D8;

    --primary-orange: #FF9800;
    --primary-red: #F44336;
    --primary-cyan: #00BCD4;

    /* Neutral Colors */
    --white: #FFFFFF;
    --off-white: #F5F5F5;
    --gray-100: #EEEEEE;
    --gray-200: #E0E0E0;
    --gray-300: #BDBDBD;
    --gray-400: #9E9E9E;
    --gray-500: #757575;
    --gray-600: #616161;
    --gray-700: #424242;
    --gray-800: #212121;
    --black: #000000;

    /* Typography */
    --font-primary: 'Nunito', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    --font-fun: 'Comic Neue', cursive;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-700);
    min-height: 100vh;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

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

/* ===================================
   Page Wrapper - With Background Image
   =================================== */
.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    background-image: url('../assets/bacground isi.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

/* Cover page uses different background */
.page-wrapper.cover-bg {
    background-image: url('../assets/background pembukaan.jpg');
}

/* Dashboard page uses menu background */
.page-wrapper.dashboard-bg {
    background-image: url('../assets/background menu.png');
}

.page-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* ===================================
   Cover Page - Halaman Pembukaan
   =================================== */
.cover-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
}

.cover-content {
    max-width: 1200px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 20px;
}

.cover-label {
    background: var(--primary-blue);
    color: var(--white);
    padding: 12px 40px;
    border-radius: var(--radius-full);
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(45, 125, 210, 0.4);
}

.cover-title {
    font-family: var(--font-secondary);
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 800;
    color: var(--primary-blue-dark);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.cover-title span {
    display: block;
    color: var(--primary-pink);
}

/* Cover Title Wrapper - 3 Lines */
.cover-title-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    margin-bottom: 60px;
    margin-top: 20px;
}

.cover-title-line {
    font-family: var(--font-secondary);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    color: #8B4513; /* Brown color */
    -webkit-text-stroke: 5px #FFFFFF; /* Thick white outline */
    text-stroke: 5px #FFFFFF;
    text-shadow: 
        -5px -5px 0 #FFFFFF,
        5px -5px 0 #FFFFFF,
        -5px 5px 0 #FFFFFF,
        5px 5px 0 #FFFFFF,
        -6px -6px 0 #FFFFFF,
        6px -6px 0 #FFFFFF,
        -6px 6px 0 #FFFFFF,
        6px 6px 0 #FFFFFF,
        -7px 0 0 #FFFFFF,
        7px 0 0 #FFFFFF,
        0 -7px 0 #FFFFFF,
        0 7px 0 #FFFFFF,
        -4px -4px 0 #FFFFFF,
        4px -4px 0 #FFFFFF,
        -4px 4px 0 #FFFFFF,
        4px 4px 0 #FFFFFF,
        -3px -3px 0 #FFFFFF,
        3px -3px 0 #FFFFFF,
        -3px 3px 0 #FFFFFF,
        3px 3px 0 #FFFFFF; /* Very thick white outline */
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 18px; /* Jarak antar huruf lebih jauh */
    filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.8));
    white-space: nowrap; /* Mencegah teks wrap ke bawah */
}

/* =========================================
   FULL FINAL CSS - ELKPD TITLE
   ========================================= */

/* Container ELKPD */
.cover-title-elkpd {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    margin-bottom: 10px;
}

/* Huruf ELKPD */
.cover-title-elkpd .elkpd-char {
    font-family: 'Poppins', sans-serif;
    font-size: clamp(3.8rem, 9vw, 6rem);
    font-weight: 900;
    color: #8B4A2F; /* coklat kartun */
    line-height: 1;
    display: inline-block;
    animation: glow 3s ease-in-out infinite;

    /* OUTLINE PUTIH (AMAN, TIDAK BUG) */
    text-shadow:
        -4px -4px 0 #ffffff,
         4px -4px 0 #ffffff,
        -4px  4px 0 #ffffff,
         4px  4px 0 #ffffff,

        /* bayangan bawah */
         0   6px 0 rgba(0, 0, 0, 0.18);
}

.cover-title-elkpd .elkpd-char:hover {
    animation: glow 0.5s ease-in-out infinite, float 2s ease-in-out infinite;
    cursor: default;
}

/* Tidak ada efek lengkung - semua huruf rata */

/* Author Card */
.author-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 30px 50px;
    display: flex;
    align-items: center;
    gap: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    margin: 30px 0;
    border: 4px solid var(--primary-blue);
}

.author-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    border: 4px solid var(--white);
    box-shadow: 0 5px 20px rgba(45, 125, 210, 0.3);
    overflow: hidden;
}

.author-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info {
    text-align: left;
}

.author-info h3 {
    font-family: var(--font-secondary);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-800);
    font-style: italic;
    margin-bottom: 5px;
}

.author-info p {
    font-size: 1rem;
    color: var(--gray-600);
}

.author-info .university {
    color: var(--primary-green);
    font-weight: 600;
    margin-top: 5px;
}

/* Start Button */
.btn-start {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: #4CAF50; /* Green center */
    color: var(--white);
    font-family: var(--font-secondary);
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    box-shadow:
        0 8px 30px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 8px solid var(--white); /* White inner ring */
    cursor: pointer;
    position: relative;
    padding: 0;
    box-sizing: border-box;
    animation: buttonGlow 2s ease-in-out infinite, float 3s ease-in-out infinite;
}

.btn-start:hover {
    animation: buttonGlow 0.5s ease-in-out infinite, float 1s ease-in-out infinite;
    transform: scale(1.1);
}

.btn-start::before {
    content: '';
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border-radius: 50%;
    border: 6px solid #BDBDBD; /* Gray outer ring */
    z-index: -1;
}

.btn-start:hover {
    transform: scale(1.1);
    box-shadow:
        0 12px 40px rgba(255, 152, 0, 0.6),
        inset 0 -4px 10px rgba(0, 0, 0, 0.1);
}

.btn-start:active {
    transform: scale(0.95);
}

/* ===================================
   Dashboard - Menu Utama
   =================================== */
.dashboard-page {
    min-height: 100vh;
    position: relative;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

/* Menu Section Wrapper */
.menu-section-wrapper {
    position: absolute;
    left: 50%;
    top: 380px;
    transform: translateX(-50%);
    z-index: 10;
}

/* Menu Title - Aligned with first card */
.menu-title {
    position: relative;
    text-align: left;
    margin-bottom: 0;
    margin-top: 0;
    font-family: var(--font-secondary);
    padding: 0 20px;;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    color: #8B4513; /* Brown color */
    -webkit-text-stroke: 4px #FFFFFF; /* Thick white outline */
    text-stroke: 4px #FFFFFF;
    text-shadow: 
        -4px -4px 0 #FFFFFF,
        4px -4px 0 #FFFFFF,
        -4px 4px 0 #FFFFFF,
        4px 4px 0 #FFFFFF,
        -5px 0 0 #FFFFFF,
        5px 0 0 #FFFFFF,
        0 -5px 0 #FFFFFF,
        0 5px 0 #FFFFFF;
    text-transform: uppercase;
    letter-spacing: 12px;
    z-index: 15;
    margin: 0;
    text-align: left;
}

/* Menu Graphic - Top Center */
.menu-graphic {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    z-index: 5;
}

.energy-hand {
    position: relative;
    font-size: 3rem;
}

.globe {
    font-size: 4rem;
    animation: rotate 3s linear infinite;
}

.solar-panel-group {
    display: flex;
    gap: 5px;
    align-items: center;
    margin-top: -10px;
}

.solar-panel {
    width: 30px;
    height: 25px;
    background: #1E3A8A;
    border: 2px solid #000;
    border-radius: 3px;
}

.sun-icon {
    font-size: 1.5rem;
    margin-left: 5px;
    animation: pulse 2s ease-in-out infinite;
}

.plant-sprouts {
    display: flex;
    gap: 5px;
    margin-top: -5px;
}

.sprout {
    font-size: 1.2rem;
}

/* Menu Buttons Container - Center */
.menu-buttons-container {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    width: auto;
    padding: 0 20px;
    margin-top: -10px;
}

.menu-button {
    background: #FFFFFF;
    border: 4px solid #FFD700; /* Yellow border */
    border-radius: 15px;
    padding: 20px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    min-width: 180px;
    min-height: 100px;
    justify-content: center;
}

/* Yellow striped border effect - removed to avoid lines on load */

.menu-button:hover {
    transform: translateY(-8px) scale(1.08);
    box-shadow: 0 12px 30px rgba(255, 215, 0, 0.4), 0 8px 20px rgba(0, 0, 0, 0.2);
    border-color: #FFC107;
    background: #FFF9E6;
}

.menu-button:hover .menu-button-icon {
    transform: scale(1.2) rotate(5deg);
    transition: transform 0.3s ease;
}

.menu-button:hover .menu-button-text {
    color: #6B3410;
    transform: scale(1.05);
    transition: all 0.3s ease;
}

.menu-button-icon {
    font-size: 2rem;
    line-height: 1;
    transition: transform 0.3s ease;
}

.menu-button-text {
    font-family: var(--font-secondary);
    font-size: 0.85rem;
    font-weight: 700;
    color: #8B4513; /* Brown text */
    text-align: center;
    text-transform: capitalize;
    line-height: 1.3;
    word-wrap: break-word;
    transition: all 0.3s ease;
}

/* Bottom Right Buttons */
.dashboard-bottom-right {
    position: absolute;
    bottom: 20px;
    right: 110px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 10;
}

.btn-home {
    width: 80px;
    height: 80px;
    background: #81C784; /* Light green */
    color: #FFFFFF;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-home:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.home-icon {
    font-size: 2.5rem;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Menu Grid */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 700px;
    width: 100%;
    margin-bottom: 100px;
}

.menu-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 4px solid transparent;
    position: relative;
    overflow: hidden;
}

.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
}

.menu-card.blue::before {
    background: var(--primary-blue);
}

.menu-card.green::before {
    background: var(--primary-green);
}

.menu-card.yellow::before {
    background: var(--primary-yellow);
}

.menu-card.pink::before {
    background: var(--primary-pink);
}

.menu-card.purple::before {
    background: var(--primary-purple);
}

.menu-card.orange::before {
    background: var(--primary-orange);
}

.menu-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.menu-card.blue:hover {
    border-color: var(--primary-blue);
}

.menu-card.green:hover {
    border-color: var(--primary-green);
}

.menu-card.yellow:hover {
    border-color: var(--primary-yellow);
}

.menu-card.pink:hover {
    border-color: var(--primary-pink);
}

.menu-card.purple:hover {
    border-color: var(--primary-purple);
}

.menu-card.orange:hover {
    border-color: var(--primary-orange);
}

.menu-card .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.menu-card.blue .icon {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
}

.menu-card.green .icon {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-light));
}

.menu-card.yellow .icon {
    background: linear-gradient(135deg, var(--primary-yellow), var(--primary-yellow-light));
}

.menu-card.pink .icon {
    background: linear-gradient(135deg, var(--primary-pink), var(--primary-pink-light));
}

.menu-card.purple .icon {
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-purple-light));
}

.menu-card.orange .icon {
    background: linear-gradient(135deg, var(--primary-orange), #FFB74D);
}

.menu-card .title {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-800);
    text-transform: uppercase;
}

/* ===================================
   Content Page Layout
   =================================== */
.content-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 30px 20px 120px;
    align-items: center;
}

.content-header {
    text-align: center;
    margin-bottom: 30px;
}

.page-title-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: var(--white);
    padding: 15px 50px;
    border-radius: var(--radius-full);
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(45, 125, 210, 0.4);
}

.page-title-badge.green {
    background: linear-gradient(135deg, var(--primary-green), #66BB6A);
}

.page-title-badge.yellow {
    background: linear-gradient(135deg, var(--primary-yellow), var(--primary-orange));
    color: var(--gray-800);
}

.page-title-badge.pink {
    background: linear-gradient(135deg, var(--primary-pink), #F06292);
}

.page-title-badge.purple {
    background: linear-gradient(135deg, var(--primary-purple), #AB47BC);
}

/* Content Box - White card with colored border */
.content-box {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 900px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 5px solid var(--primary-blue);
    position: relative;
}

.content-box.green {
    border-color: var(--primary-green);
}

.content-box.yellow {
    border-color: var(--primary-yellow);
}

.content-box.pink {
    border-color: var(--primary-pink);
}

.content-box.purple {
    border-color: var(--primary-purple);
}

.content-box.orange {
    border-color: var(--primary-orange);
}

.content-box h2 {
    font-family: var(--font-secondary);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 20px;
    text-align: center;
}

.content-box p,
.content-box li {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--gray-700);
}

/* Numbered List Style */
.numbered-list {
    counter-reset: item;
    list-style: none;
}

.numbered-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px 20px;
    background: var(--off-white);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.numbered-list li:hover {
    background: var(--gray-100);
    transform: translateX(5px);
}

.numbered-list li::before {
    counter-increment: item;
    content: counter(item);
    min-width: 40px;
    height: 40px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1.1rem;
}

.numbered-list.green li::before {
    background: var(--primary-green);
}

.numbered-list.yellow li::before {
    background: var(--primary-yellow);
    color: var(--gray-800);
}

.numbered-list.pink li::before {
    background: var(--primary-pink);
}

.numbered-list.purple li::before {
    background: var(--primary-purple);
}

/* Materi Cards */
.materi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    width: 100%;
}

.materi-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 3px solid transparent;
}

.materi-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.materi-card:nth-child(1) {
    border-color: var(--primary-blue);
}

.materi-card:nth-child(2) {
    border-color: var(--primary-green);
}

.materi-card:nth-child(3) {
    border-color: var(--primary-pink);
}

.materi-card:nth-child(4) {
    border-color: var(--primary-purple);
}

.materi-card-icon {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.materi-card:nth-child(1) .materi-card-icon {
    background: linear-gradient(135deg, var(--primary-blue-light), var(--primary-blue));
}

.materi-card:nth-child(2) .materi-card-icon {
    background: linear-gradient(135deg, var(--primary-green-light), var(--primary-green));
}

.materi-card:nth-child(3) .materi-card-icon {
    background: linear-gradient(135deg, var(--primary-pink-light), var(--primary-pink));
}

.materi-card:nth-child(4) .materi-card-icon {
    background: linear-gradient(135deg, var(--primary-purple-light), var(--primary-purple));
}

.materi-card-body {
    padding: 20px;
    text-align: center;
}

.materi-card-body h3 {
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 5px;
}

.materi-card-body p {
    font-size: 0.9rem;
    color: var(--gray-500);
}

/* ===================================
   Navigation Bar - Bottom Fixed
   =================================== */
.nav-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 15px 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

.nav-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border: 3px solid var(--white);
    cursor: pointer;
}

.nav-btn.home {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-dark));
    color: var(--white);
}

.nav-btn.prev {
    background: linear-gradient(135deg, var(--primary-pink), var(--primary-pink-dark));
    color: var(--white);
}

.nav-btn.next {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: var(--white);
}

.nav-btn:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.nav-btn:active {
    transform: scale(0.95);
}

/* Navigation with image buttons */
.nav-btn img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

/* ===================================
   Quiz/Soal Page
   =================================== */
.quiz-container {
    max-width: 800px;
    width: 100%;
}

.quiz-question {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border-left: 6px solid var(--primary-blue);
}

.quiz-question h3 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 20px;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: var(--off-white);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.quiz-option:hover {
    background: var(--gray-100);
    border-color: var(--primary-blue);
}

.quiz-option.selected {
    background: #E3F2FD;
    border-color: var(--primary-blue);
}

.quiz-option.correct {
    background: #E8F5E9;
    border-color: var(--primary-green);
}

.quiz-option.wrong {
    background: #FFEBEE;
    border-color: var(--primary-red);
}

.quiz-option-letter {
    width: 35px;
    height: 35px;
    background: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-secondary);
    font-weight: 700;
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-green), var(--primary-green-dark));
    color: var(--white);
    padding: 15px 50px;
    border-radius: var(--radius-full);
    font-family: var(--font-secondary);
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
    transition: all var(--transition-normal);
    cursor: pointer;
    margin-top: 20px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(76, 175, 80, 0.5);
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

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

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {

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

    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow {
    0%, 100% {
        text-shadow: 
            -4px -4px 0 #ffffff,
            4px -4px 0 #ffffff,
            -4px 4px 0 #ffffff,
            4px 4px 0 #ffffff,
            0 6px 0 rgba(0, 0, 0, 0.18),
            0 0 10px rgba(255, 255, 255, 0.5);
    }
    50% {
        text-shadow: 
            -4px -4px 0 #ffffff,
            4px -4px 0 #ffffff,
            -4px 4px 0 #ffffff,
            4px 4px 0 #ffffff,
            0 6px 0 rgba(0, 0, 0, 0.18),
            0 0 20px rgba(255, 255, 255, 0.8),
            0 0 30px rgba(255, 255, 255, 0.6);
    }
}

@keyframes buttonGlow {
    0%, 100% {
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3),
                    0 0 20px rgba(76, 175, 80, 0.3);
    }
    50% {
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3),
                    0 0 30px rgba(76, 175, 80, 0.6),
                    0 0 40px rgba(76, 175, 80, 0.4);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-scale-in {
    animation: scaleIn 0.6s ease forwards;
}

.animate-bounce {
    animation: bounce 2s ease infinite;
}

.animate-pulse {
    animation: pulse 2s ease infinite;
}

.delay-100 {
    animation-delay: 100ms;
}

.delay-200 {
    animation-delay: 200ms;
}

.delay-300 {
    animation-delay: 300ms;
}

.delay-400 {
    animation-delay: 400ms;
}

.delay-500 {
    animation-delay: 500ms;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .page-container {
        padding: 15px;
    }

    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .menu-card {
        padding: 20px 15px;
    }

    .menu-card .icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .menu-card .title {
        font-size: 0.9rem;
    }

    .content-box {
        padding: 25px 20px;
        border-width: 4px;
    }

    .author-card {
        flex-direction: column;
        text-align: center;
        padding: 25px;
    }

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

    .nav-bar {
        gap: 15px;
        padding: 12px 15px;
    }

    .nav-btn {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .page-title-badge {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .materi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .btn-start {
        width: 100px;
        height: 100px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .menu-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

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

    .content-box {
        padding: 20px 15px;
    }

    .numbered-list li {
        padding: 12px 15px;
        gap: 12px;
    }

    .numbered-list li::before {
        min-width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

/* ===================================
   Utilities
   =================================== */
.text-center {
    text-align: center;
}

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

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

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

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

.justify-center {
    justify-content: center;
}

.gap-1 {
    gap: 0.5rem;
}

.gap-2 {
    gap: 1rem;
}

.gap-3 {
    gap: 1.5rem;
}

/* ===================================
   Petunjuk Page Styles
   =================================== */
.petunjuk-page {
    min-height: 100vh;
    position: relative;
    padding: 20px;
}

.petunjuk-label-wrapper {
    position: absolute;
    top: -35px;
    left: -40px;
    display: flex;
    align-items: center;
    z-index: 15;
}

.petunjuk-icon-big {
    font-size: 6rem;
    line-height: 1;
    margin-right: -30px;
    margin-bottom: -10px;
    position: relative;
    z-index: 2;
    filter: drop-shadow(3px 3px 6px rgba(0,0,0,0.4));
}

.petunjuk-label {
    background: #3d3d3d;
    color: white;
    padding: 8px 40px 8px 45px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.3rem;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.btn-home-top {
    position: absolute;
    top: 20px;
    right: 110px;
    width: 80px;
    height: 80px;
    background: #81C784; /* Light green - same as dashboard */
    color: #FFFFFF;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.btn-home-top:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.btn-home-top .home-icon {
    font-size: 3.5rem;
}

.petunjuk-content-box {
    position: absolute;
    top: 55%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 25px;
    padding: 50px 50px 40px 50px;
    max-width: 850px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    overflow: visible;
}

.petunjuk-title {
    background: linear-gradient(180deg, #FFE082 0%, #FFD54F 100%);
    color: #333;
    padding: 10px 25px;
    border-radius: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    text-align: center;
    margin: 0 auto 25px;
    width: fit-content;
    border: 3px solid #FFC107;
}

.petunjuk-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.petunjuk-left,
.petunjuk-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.petunjuk-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    min-height: 50px;
}

.petunjuk-item span {
    flex: 1;
}

.petunjuk-item-icon {
    width: 70px;
    height: 70px;
    min-width: 70px;
    min-height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.petunjuk-item-img {
    width: 70px;
    height: 70px;
    min-width: 70px;
    min-height: 70px;
    border-radius: 0;
    object-fit: contain;
    flex-shrink: 0;
}

.petunjuk-item-icon.start {
    background: linear-gradient(180deg, #66BB6A 0%, #43A047 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.petunjuk-item-icon.home {
    background: linear-gradient(180deg, #FFB347 0%, #FF8C00 100%);
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.petunjuk-item-icon.nav {
    background: linear-gradient(180deg, #FFB347 0%, #FF8C00 100%);
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.petunjuk-item-icon.home-alt {
    background: linear-gradient(180deg, #81D4FA 0%, #29B6F6 100%);
    border: 2px solid #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.petunjuk-item-icon.video {
    background: linear-gradient(180deg, #FFE082 0%, #FFD54F 100%);
    border: 2px solid #FFC107;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.petunjuk-box-label {
    background: white;
    border: 3px solid #FFC107;
    border-radius: 8px;
    padding: 8px 15px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
}

@media (max-width: 600px) {
    .petunjuk-grid {
        grid-template-columns: 1fr;
    }
    
    .petunjuk-content-box {
        padding: 20px;
    }
}