@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&family=Tajawal:wght@400;500;700&display=swap');

:root {
    /* Safari Theme Colors */
    --safari-beige: #F5E6CA;
    --safari-green: #E8F5E9;
    --safari-green-dark: #81C784;
    --safari-green-deep: #2E7D32;
    --wood-brown: #5D4037;
    --wood-dark: #3E2723;
    --wood-light: #D7CCC8;
    --safari-gold: #FFCA28;
    --safari-glow: rgba(255, 202, 40, 0.6);
    --pure-white: #FFFFFF;
    --text-navy: #1A237E;
    
    --bg-gradient: linear-gradient(135deg, var(--safari-beige) 0%, var(--safari-green) 100%);
    --card-bg: rgba(255, 255, 255, 0.9);
    
    --shadow-soft: 0 8px 16px rgba(93, 64, 55, 0.15);
    --shadow-deep: 0 12px 24px rgba(93, 64, 55, 0.25);
    --shadow-glow: 0 0 20px var(--safari-glow);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Fredoka', 'Tajawal', sans-serif;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--wood-dark);
    min-height: 100vh;
    overflow-x: hidden;
    direction: rtl; /* Important for Arabic UI, although english text will be LTR */
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" style="font-size:24px"><text y="20">🔎</text></svg>'), auto;
}

/* Custom Pointer for interactive elements */
a, button, .mission-panel, .lesson-badge, .interactive-monkey, .headset-icon-inline, .user-avatar-img, .safari-letter-btn, .nav-btn, .btn-back {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" style="font-size:24px"><text y="20">🧭</text></svg>'), pointer !important;
}

/* Base text color for English content */
.english-text {
    font-family: 'Fredoka', sans-serif;
    color: var(--wood-dark); /* AAA Contrast */
    direction: ltr;
    display: inline-block;
}

.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
}

/* --- Safari Header --- */
.safari-header {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-bottom: 4px solid var(--wood-brown);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.user-account {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--wood-light);
    padding: 5px 15px;
    border-radius: 30px;
    border: 2px solid var(--wood-brown);
}

.user-avatar-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--wood-brown);
}

.user-name {
    font-weight: 700;
    color: var(--wood-dark);
    font-family: 'Tajawal', sans-serif;
}

.safari-title-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.safari-kid {
    font-size: 2.5rem;
    animation: bounce 2s infinite ease-in-out;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.safari-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--safari-green-deep);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    font-family: 'Fredoka', sans-serif;
    direction: ltr;
}

.nav-btn {
    padding: 0.6rem 1.5rem;
    background: var(--wood-brown);
    border: 2px solid var(--wood-dark);
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--pure-white);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Tajawal', sans-serif;
    box-shadow: 0 4px 0 var(--wood-dark);
}

.nav-btn:hover {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--wood-dark);
    background: #6d4c41;
}

/* --- Progress Trail --- */
.progress-trail-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.4);
    border-bottom: 2px dashed var(--wood-brown);
}

.trail-vehicle {
    font-size: 2rem;
    z-index: 2;
}

.trail-path-outer {
    width: 60%;
    max-width: 600px;
    height: 15px;
    background: repeating-linear-gradient(90deg, transparent, transparent 10px, var(--wood-brown) 10px, var(--wood-brown) 20px);
    border-radius: 10px;
    position: relative;
}

.trail-path-inner {
    position: absolute;
    top: -5px;
    left: 0; /* Right in RTL, but we'll manage via JS or width */
    height: 25px;
    background: rgba(129, 199, 132, 0.5);
    border-radius: 10px;
    width: 0%;
    transition: width 1s ease-in-out;
}

.trail-goal {
    font-size: 2rem;
    animation: glow-pulse 2s infinite;
}

@keyframes glow-pulse {
    0% { filter: drop-shadow(0 0 5px var(--safari-gold)); }
    50% { filter: drop-shadow(0 0 15px var(--safari-gold)); }
    100% { filter: drop-shadow(0 0 5px var(--safari-gold)); }
}

/* --- Content Area --- */
#content-area {
    flex: 1;
    padding: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* Safari Dashboard */
.mission-dashboard {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 0.8s ease;
}

.mission-panels-container {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.mission-panel {
    width: 280px;
    background: var(--pure-white);
    border: 4px solid var(--wood-brown);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.mission-panel:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
    border-color: var(--safari-gold);
}

.panel-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.panel-title {
    font-size: 1.8rem;
    color: var(--wood-dark);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.panel-desc {
    color: #555;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.panel-action {
    background: var(--safari-green-deep);
    color: var(--pure-white);
    padding: 0.6rem 1.5rem;
    border-radius: 20px;
    font-weight: bold;
    display: inline-block;
    transition: all 0.2s;
    box-shadow: 0 4px 0 #1b5e20;
}

.mission-panel:hover .panel-action {
    background: var(--safari-gold);
    color: var(--wood-dark);
    box-shadow: 0 4px 0 #ff8f00;
}

/* --- Lesson Wavy Trail (Safari Trail Path) --- */
.safari-trail-container {
    position: relative;
    padding: 40px 0;
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255,255,255,0.4);
    border: 3px solid var(--wood-light);
    border-radius: 40px;
}

/* The dotted line behind buttons */
.safari-trail-container::before {
    content: '';
    position: absolute;
    top: 50px;
    bottom: 50px;
    left: 50%;
    width: 6px;
    border-left: 6px dotted var(--wood-brown);
    transform: translateX(-50%);
    z-index: 0;
    opacity: 0.6;
}

.lesson-badge {
    position: relative;
    z-index: 1;
    background: var(--pure-white);
    border: 5px solid var(--wood-brown);
    border-radius: 50%;
    width: 140px;
    height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 20px auto;
    cursor: pointer;
    box-shadow: var(--shadow-deep);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Alternating margins to create wave */
.lesson-badge:nth-child(odd) {
    transform: translateX(80px);
}
.lesson-badge:nth-child(even) {
    transform: translateX(-80px);
}

.lesson-badge:hover {
    transform: scale(1.1) translateX(calc(var(--dir, 1) * 80px));
    box-shadow: var(--shadow-glow);
    border-color: var(--safari-gold);
}
.lesson-badge:nth-child(odd):hover {
    --dir: 1;
}
.lesson-badge:nth-child(even):hover {
    --dir: -1;
}

.lesson-badge h3 {
    font-size: 1.5rem;
    color: var(--wood-dark);
    font-family: 'Fredoka', sans-serif;
    margin: 0;
}

.lesson-badge .headset-icon {
    font-size: 1.5rem;
    color: var(--safari-green-deep);
    margin-top: 5px;
    background: #e8f5e9;
    border-radius: 50%;
    padding: 8px;
}

/* Audio Headset replacing floating speaker */
.audio-headset {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--safari-green-light);
    color: var(--safari-green-deep);
    border-radius: 50%;
    padding: 4px;
    transition: transform 0.2s, background 0.2s;
}

.audio-headset:hover {
    transform: scale(1.1);
    background: var(--safari-gold);
    color: var(--wood-dark);
}

/* General Buttons */
.btn-back {
    background: var(--wood-brown) !important;
    color: var(--pure-white) !important;
    border: none !important;
    border-radius: 20px !important;
    padding: 0.6rem 1.5rem !important;
    font-size: 1.1rem !important;
    font-weight: bold;
    transition: all 0.2s ease !important;
    box-shadow: 0 4px 0 var(--wood-dark);
    font-family: 'Tajawal', sans-serif;
    cursor: pointer;
}

.btn-back:hover {
    background: var(--safari-green-deep) !important;
    box-shadow: 0 2px 0 var(--wood-dark);
    transform: translateY(2px);
}

.unit-header {
    background: rgba(255,255,255,0.9) !important;
    border: 4px solid var(--wood-brown) !important;
    border-radius: 30px !important;
}

/* Overrides for dynamic inline styles from app.js */
.english-text-high-contrast {
    color: var(--text-navy) !important;
    font-family: 'Fredoka', sans-serif;
    font-weight: 700;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.safari-footer {
    text-align: center; 
    padding: 1.5rem; 
    border-top: 2px solid rgba(93, 64, 55, 0.2); 
    margin-top: auto; 
    width: 100%;
}

.footer-link {
    color: var(--wood-brown); 
    text-decoration: none; 
    font-size: 1.1rem; 
    font-weight: bold; 
    transition: color 0.3s;
}
.footer-link:hover {
    color: var(--safari-green-deep);
}

/* Hide old speaker icons in case some are missed */
.speaker-icon {
    display: none !important;
}

/* Show the new headset instead */
.headset-icon-inline {
    cursor: pointer;
    display: inline-block;
    margin: 0 5px;
    font-size: 1.2em;
    vertical-align: middle;
    transition: transform 0.2s;
}
.headset-icon-inline:hover {
    transform: scale(1.2);
}

/* Overrides */
div[style*="background: #1e293b"],
div[style*="background: #2d3436"] {
    background: var(--wood-dark) !important;
}

/* --- Dynamic Jungle Atmosphere (Falling Leaves) --- */
.falling-leaves {
    position: fixed;
    top: -50px;
    left: 0;
    width: 100%;
    height: 100vh;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.leaf {
    position: absolute;
    font-size: 1.5rem;
    animation: fall linear infinite;
    opacity: 0.7;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.leaf:nth-child(1) { left: 10%; animation-duration: 15s; animation-delay: 0s; }
.leaf:nth-child(2) { left: 30%; animation-duration: 12s; animation-delay: 2s; font-size: 2rem; }
.leaf:nth-child(3) { left: 50%; animation-duration: 18s; animation-delay: 4s; }
.leaf:nth-child(4) { left: 70%; animation-duration: 14s; animation-delay: 1s; font-size: 1.2rem; }
.leaf:nth-child(5) { left: 85%; animation-duration: 16s; animation-delay: 3s; }
.leaf:nth-child(6) { left: 95%; animation-duration: 13s; animation-delay: 5s; }

@keyframes fall {
    0% { transform: translateY(-50px) rotate(0deg) translateX(0); opacity: 0; }
    10% { opacity: 0.7; }
    50% { transform: translateY(50vh) rotate(180deg) translateX(20px); }
    90% { opacity: 0.7; }
    100% { transform: translateY(100vh) rotate(360deg) translateX(-20px); opacity: 0; }
}

/* --- Interactive Monkey --- */
.interactive-monkey {
    position: fixed;
    top: 20px;
    right: -20px; /* Hidden slightly */
    font-size: 4rem;
    cursor: pointer;
    z-index: 200;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: drop-shadow(var(--shadow-soft));
    animation: peek 5s infinite;
    transform-origin: top center;
}

.interactive-monkey:hover {
    transform: rotate(-15deg) scale(1.1) translateX(-20px);
    animation: none;
}

@keyframes peek {
    0%, 90% { transform: rotate(0deg) translateX(0); }
    95% { transform: rotate(-10deg) translateX(-10px); }
    100% { transform: rotate(0deg) translateX(0); }
}

/* --- Parchment Texture --- */
.mission-panel, .lesson-badge, .mission-dashboard > div:nth-child(2) {
    position: relative;
    overflow: hidden; /* Ensure texture doesn't spill out */
}
.mission-panel::before, .lesson-badge::before, .mission-dashboard > div:nth-child(2)::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url('data:image/svg+xml;utf8,<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"><filter id="noiseFilter"><feTurbulence type="fractalNoise" baseFrequency="0.85" numOctaves="3" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noiseFilter)" opacity="0.08"/></svg>');
    pointer-events: none;
    border-radius: inherit;
    z-index: 0;
}
.mission-panel > *, .lesson-badge > *, .mission-dashboard > div:nth-child(2) > * {
    position: relative;
    z-index: 1;
}
