/* =========================================
   1. Variables & Global Reset
   ========================================= */
:root {
    /* Main Palette (from Home) */
    --primary: #0f172a;
    /* Deep Navy */
    --secondary: #334155;
    /* Slate */
    --accent: #38bdf8;
    /* Sky Blue */
    --accent-dark: #0284c7;
    /* Deep Blue */
    --accent-light: #e0f2fe;
    /* Light Blue */
    --text-main: #1e293b;
    /* Dark Grey */
    --text-light: #64748b;
    /* Med Grey */
    --bg-light: #f8fafc;
    /* Off White */
    --white: #ffffff;

    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Tajawal', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
}

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

ul {
    list-style: none;
    padding: 0;
}

/* =========================================
   2. Components
   ========================================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(2, 132, 199, 0.3);
}

/* Cards */
.card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s;
}

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

/* =========================================
   3. Header & Nav
   ========================================= */
.main-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .logo-container {
    /* Flex container for logo */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    max-width: 1200px;
    margin: 0 auto 1rem;
}

.main-header .logo-icon {
    font-size: 2rem;
}

.main-header h1 {
    font-size: 1.5rem;
    color: var(--primary);
    margin: 0;
}

.main-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.main-nav a {
    color: var(--secondary);
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: 0.3s;
}

.main-nav a.active,
.main-nav a:hover {
    background-color: var(--accent-light);
    color: var(--accent-dark);
}

/* =========================================
   4. Entities Layout (Tabs)
   ========================================= */
.entities-hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    text-align: center;
    padding: 4rem 1rem;
    margin-bottom: 2rem;
}

.entities-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.entities-hero p {
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

.layout-grid {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

/* Sidebar Nav */
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tab-btn {
    text-align: right;
    padding: 1rem;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    color: var(--secondary);
    transition: 0.3s;
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
    transform: translateX(-5px);
}

/* Content Area */
.content-area {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    min-height: 500px;
}

.tab-content {
    display: none;
    /* JS toggles this */
    animation: fadeIn 0.5s;
}

.tab-content.active {
    display: block;
}

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

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

.badge {
    background: var(--accent-light);
    color: var(--accent-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.check-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.check-list li::before {
    content: "•";
    color: var(--accent);
    font-weight: bold;
}

/* =========================================
   5. Quiz & Interactive Elements
   ========================================= */
.quiz-container {
    background: #fdfdfd;
    border: 2px dashed #cbd5e1;
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.quiz-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.quiz-header h3 {
    margin: 0;
    color: var(--primary);
}

.quiz-icon {
    font-size: 1.5rem;
}

.quiz-question {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px;
    background: white;
    margin-bottom: 10px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    cursor: pointer;
    transition: 0.2s;
}

.quiz-question:hover {
    border-color: var(--accent);
    background: var(--accent-light);
}

.quiz-question input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.quiz-result {
    display: none;
    /* Hidden by default */
    margin-top: 1.5rem;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    animation: popIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

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

.score-display {
    font-size: 2.5rem;
    font-weight: 800;
    display: block;
    margin-bottom: 0.5rem;
}

.score-good {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.score-avg {
    background: #ffedd5;
    color: #9a3412;
    border: 1px solid #f59e0b;
}

.score-bad {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

/* =========================================
   6. Gateway Specifics (Dark Theme)
   ========================================= */
.gateway-animated {
    background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
    min-height: 100vh;
    color: white;
}

/* =========================================
   7. Stakeholders Grid & Search
   ========================================= */
.search-container {
    max-width: 600px;
    margin: 0 auto 3rem;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 50px;
    font-family: inherit;
    font-size: 1.1rem;
    transition: 0.3s;
    outline: none;
}

.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 3rem;
}

.group-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
    margin: 2rem 0 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 10px;
}

.tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--secondary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    margin-top: 10px;
}

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

    .sidebar-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px;
    }

    .tab-btn {
        flex: 0 0 auto;
    }
}