@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Noto+Nastaliq+Urdu:wght@400;700&display=swap');

:root {
    --primary-green: #006633;
    --accent-green: #00b050;
    --neon-glow: rgba(0, 176, 80, 0.25);
    --bg-dark: #0b1310;
    --bg-light: #f4fbf7;
    --card-bg: rgba(255, 255, 255, 0.92);
    --text-main: #111827;
    --text-muted: #4b5563;
    --border-color: rgba(0, 102, 51, 0.15);
    --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset & Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: radial-gradient(circle at top right, #e6f4ed, #f8fafc);
    color: var(--text-main);
    margin: 0;
    line-height: 1.6;
    min-height: 100vh;
}

/* Modern Glassmorphism Header */
header {
    background: linear-gradient(135deg, #004d26, #006633);
    color: #ffffff;
    padding: 3rem 1rem 3.5rem;
    text-align: center;
    border-bottom: 4px solid var(--accent-green);
    box-shadow: 0 10px 30px rgba(0, 102, 51, 0.15);
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 176, 80, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.nav-bar {
    max-width: 1050px;
    margin: 0 auto 1.8rem;
    text-align: left;
    position: relative;
    z-index: 2;
}

.back-link {
    color: #d1fae5;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.back-link:hover {
    color: #ffffff;
    transform: translateX(-3px);
}

header h1 {
    margin: 0 0 10px;
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 2;
}

header p {
    margin: 0;
    color: #d1fae5;
    font-size: 1.1rem;
    font-weight: 500;
    position: relative;
    z-index: 2;
}

/* Main Container */
main {
    max-width: 1050px;
    margin: 3rem auto;
    padding: 0 1.2rem;
}

/* Glassmorphism Sections & Cards */
section, .intro-box, .tip-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
}

section {
    padding: 2.5rem;
    margin-bottom: 2.5rem;
}

section:hover {
    box-shadow: 0 15px 40px var(--neon-glow);
}

h2 {
    color: var(--primary-green);
    margin-top: 0;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

p {
    color: var(--text-muted);
}

/* Grid Layouts */
.tips-grid, .subject-grid, .resource-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
    margin-top: 1.8rem;
}

/* Card Styling */
.tip-card, .resource-card, .subject-card {
    padding: 2rem;
    border-top: 4px solid var(--primary-green);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.tip-card:hover, .resource-card:hover, .subject-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-green);
    box-shadow: 0 15px 35px var(--neon-glow);
}

/* Icons */
.tip-icon, .subject-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

/* Typography Inside Cards */
.tip-card h3, .resource-card h3, .subject-card h3 {
    color: var(--primary-green);
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 0.8rem;
}

.eng-text {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Urdu Text Styling */
.urdu-box {
    background: #eef8f2;
    border-left: 3.5px solid var(--accent-green);
    padding: 1rem 1.2rem;
    border-radius: 10px;
    margin-top: auto;
}

.urdu-text {
    font-family: 'Noto Nastaliq Urdu', serif;
    direction: rtl;
    text-align: right;
    font-size: 0.9rem;
    color: #1a2e22;
    margin: 0;
    line-height: 1.9;
}

/* Modern Action Buttons */
.btn-download, .btn-view, .modern-cta-btn {
    background: linear-gradient(135deg, var(--primary-green), #004d26);
    color: #ffffff;
    text-align: center;
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 6px 20px rgba(0, 102, 51, 0.2);
    display: inline-block;
}

.btn-download:hover, .btn-view:hover, .modern-cta-btn:hover {
    background: linear-gradient(135deg, var(--accent-green), var(--primary-green));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px var(--neon-glow);
}

/* Footer Styling */
footer {
    background: #0b1310;
    color: #ffffff;
    text-align: center;
    padding: 2.5rem 1rem;
    margin-top: 5rem;
    border-top: 4px solid var(--accent-green);
}

footer p {
    margin: 0;
    color: #9ca3af;
    font-weight: 500;
}