@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 {
    --green: #006633;
    --green-accent: #00a859;
    --neon-glow: rgba(0, 168, 89, 0.2);
    --light-bg: #f4fbf7;
    --white: #ffffff;
    --text: #111827;
    --gray: #4b5563;
    --border-color: rgba(0, 102, 51, 0.12);
    --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
}

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

/* Header & Navigation */
header {
    background: linear-gradient(135deg, var(--green), #004d26);
    color: var(--white);
    padding: 3rem 1rem 3.5rem;
    text-align: center;
    border-bottom: 5px solid var(--green-accent);
    box-shadow: 0 10px 30px rgba(0, 102, 51, 0.15);
    position: relative;
    overflow: hidden;
}

.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);
}

.back-link:hover {
    color: var(--white);
    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 & Sections */
main {
    max-width: 1050px;
    margin: 3rem auto;
    padding: 0 1.2rem;
}

section, .intro-box, .tip-card, .resource-card, .subject-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: var(--transition);
}

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

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

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

p {
    color: var(--gray);
}

/* Grids */
.subject-grid, .resource-grid, .tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.8rem;
    margin-top: 1.8rem;
}

/* Subject & Resource Cards */
.subject-card, .resource-card, .tip-card {
    background: var(--light-bg);
    border-top: 4px solid var(--green);
    padding: 1.8rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
}

.subject-card:hover, .resource-card:hover, .tip-card:hover {
    transform: translateY(-5px);
    background: var(--white);
    border-color: var(--green-accent);
    box-shadow: 0 15px 35px var(--neon-glow);
}

.subject-card .icon, .tip-icon {
    font-size: 2.2rem;
    display: block;
    margin-bottom: 0.8rem;
}

.subject-card h3, .resource-card h3, .tip-card h3 {
    margin: 0 0 6px;
    color: var(--green);
    font-size: 1.2rem;
    font-weight: 700;
}

.subject-card p, .resource-card p, .eng-text {
    margin: 0 0 1.2rem;
    color: var(--gray);
    font-size: 0.9rem;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 0.8rem;
    width: fit-content;
}

.badge.pdf { background: #dbeafe; color: #1e40af; }
.badge.past-paper { background: #d1fae5; color: #065f46; }
.badge.guess { background: #fef3c7; color: #92400e; }
.badge.notes { background: #fce7f3; color: #9d174d; }

/* Action Buttons (Dual View/Download) */
.card-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: auto;
}

.btn-view {
    flex: 1;
    background: transparent;
    color: var(--green);
    border: 2px solid var(--green);
    text-align: center;
    padding: 0.6rem 0.5rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.btn-view:hover {
    background: var(--light-bg);
}

.btn-download {
    flex: 1;
    background: var(--green);
    color: var(--white);
    border: 2px solid var(--green);
    text-align: center;
    padding: 0.6rem 0.5rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
}

.btn-download:hover {
    background: var(--green-accent);
    border-color: var(--green-accent);
    box-shadow: 0 4px 12px var(--neon-glow);
}

/* Urdu Box Styling for Guidance Pages */
.urdu-box {
    background: var(--white);
    border-left: 3.5px solid var(--green-accent);
    padding: 0.9rem 1rem;
    border-radius: 8px;
    margin-top: auto;
    border: 1px solid rgba(0, 102, 51, 0.08);
}

.urdu-text {
    font-family: 'Noto Nastaliq Urdu', serif;
    direction: rtl;
    text-align: right;
    font-size: 0.88rem;
    color: #1f2937;
    margin: 0;
    line-height: 1.9;
}

/* Guidance Link Wrapper */
.guidance-link {
    text-decoration: none;
    color: inherit;
    display: block;
    width: 100%;
}

.guidance-link:hover h3 {
    color: var(--green-accent);
}

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

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