/* Examsjeet - Modern Educational Theme 2026 - Production Version */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary: #012255;
    --primary-light: #0a3d8f;
    --primary-dark: #001a3d;
    --secondary: #0ea5e9;
    --accent: #f59e0b;
    --success: #10b981;
    --danger: #ef4444;
    --dark: #1e293b;
    --light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow: rgba(1, 34, 85, 0.1);
    --sidebar-width: 260px;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
}

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

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 1rem 0;
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav a {
    color: var(--white);
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav a:hover {
    opacity: 0.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.3s;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.btn-secondary {
    background: var(--secondary);
    color: var(--white);
}

.btn-success {
    background: var(--success);
    color: var(--white);
}

.btn-danger {
    background: var(--danger);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--shadow);
}

.card-header {
    border-bottom: 2px solid var(--border);
    padding-bottom: 1rem;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.5rem;
    margin: 0;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

select.form-control {
    cursor: pointer;
}

/* Table */
.table {
    width: 100%;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--shadow);
}

.table thead {
    background: var(--primary);
    color: var(--white);
}

.table th,
.table td {
    padding: 1rem;
    text-align: left;
}

.table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.2s;
}

.table tbody tr:hover {
    background: var(--light);
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-left: 4px solid var(--success);
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border-left: 4px solid var(--danger);
}

.alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid var(--secondary);
}

/* Badge */
.badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-success {
    background: var(--success);
    color: var(--white);
}

.badge-danger {
    background: var(--danger);
    color: var(--white);
}

.badge-warning {
    background: var(--accent);
    color: var(--white);
}

.badge-info {
    background: var(--secondary);
    color: var(--white);
}

/* Grid */
.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Dashboard Stats */
.stats-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px var(--shadow);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.stats-label {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    transition: opacity 0.3s;
}

.social-links a:hover {
    opacity: 0.7;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Exam Timer */
.exam-timer {
    position: fixed;
    top: 80px;
    right: 20px;
    background: var(--danger);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    z-index: 99;
}

/* Question Card */
.question-card {
    background: var(--white);
    border-left: 4px solid var(--primary);
    margin-bottom: 2rem;
}

.question-number {
    background: var(--primary);
    color: var(--white);
    padding: 0.5rem 1rem;
    display: inline-block;
    border-radius: 6px;
    margin-bottom: 1rem;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.option-label {
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.option-label:hover {
    border-color: var(--primary);
    background: var(--light);
}

.option-label input[type="radio"] {
    margin-right: 0.75rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .exam-timer {
        top: auto;
        bottom: 20px;
        right: 20px;
        left: 20px;
        text-align: center;
    }
}

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.p-0 { padding: 0; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.flex { display: flex; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
/* ============================================
   MODERN HOMEPAGE STYLES
   ============================================ */

/* Hero Section Modern */
.hero-modern {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--secondary) 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
    color: white;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: white;
}

.gradient-text {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.95;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: white;
    color: var(--primary);
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.btn-hero-outline {
    background: transparent;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: 2px solid white;
    border-radius: 50px;
    transition: all 0.3s;
}

.btn-hero-outline:hover {
    background: white;
    color: var(--primary);
}

.trust-indicators {
    display: flex;
    gap: 3rem;
    justify-content: center;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.9;
}

.trust-item i {
    font-size: 1.5rem;
}

/* Stats Section */
.stats-section {
    padding: 4rem 0;
    background: var(--light);
}

.stat-box {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow);
    transition: transform 0.3s;
}

.stat-box:hover {
    transform: translateY(-10px);
}

.stat-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary);
    margin: 0.5rem 0;
}

.stat-label {
    font-size: 1.1rem;
    color: #64748b;
}

/* How It Works */
.how-it-works {
    padding: 5rem 0;
    background: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.step-card {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: var(--light);
    transition: all 0.3s;
    position: relative;
}

.step-card:hover {
    background: white;
    box-shadow: 0 10px 30px var(--shadow);
    transform: translateY(-5px);
}

.step-number {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, var(--accent) 0%, #d97706 100%);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.step-icon {
    font-size: 3rem;
    color: var(--primary);
    margin: 1rem 0;
}

.step-card h3 {
    margin: 1rem 0 0.5rem;
    color: var(--primary);
}

/* Upcoming Exams Section */
.upcoming-exams {
    padding: 5rem 0;
    background: var(--light);
}

.exam-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px var(--shadow);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.exam-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px var(--shadow);
}

.exam-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.exam-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.exam-badge.upcoming {
    background: #dbeafe;
    color: #1e40af;
}

.exam-badge.active {
    background: #d1fae5;
    color: #065f46;
    animation: pulse 2s infinite;
}

.exam-badge.free {
    background: #d1fae5;
    color: #065f46;
}

.exam-badge.paid {
    background: #fef3c7;
    color: #92400e;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.exam-title {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
}

.exam-desc {
    color: #64748b;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.exam-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--light);
    border-radius: 8px;
}

.meta-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.85rem;
}

.meta-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.exam-prize {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #92400e;
    font-weight: 500;
}

.btn-exam {
    width: 100%;
    padding: 0.75rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-exam:hover {
    background: var(--primary-light);
    transform: translateX(5px);
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: white;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: var(--light);
    transition: all 0.3s;
}

.feature-card:hover {
    background: white;
    box-shadow: 0 10px 30px var(--shadow);
    transform: translateY(-5px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.feature-icon.trophy {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.feature-icon.secure {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.feature-icon.instant {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.feature-icon.referral {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.feature-icon.payment {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}

.feature-icon.support {
    background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
}

.feature-card h3 {
    margin-bottom: 0.75rem;
    color: var(--primary);
}

/* Testimonials */
.testimonials-section {
    padding: 5rem 0;
    background: var(--light);
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
}

.testimonial-rating {
    color: #f59e0b;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    padding: 2rem;
    background: var(--light);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: all 0.3s;
}

.faq-item:hover {
    background: white;
    box-shadow: 0 8px 25px var(--shadow);
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.faq-item h3 i {
    margin-right: 0.5rem;
    color: var(--accent);
}

.faq-item p {
    color: #64748b;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
}

.btn-cta {
    background: var(--accent);
    color: white;
    padding: 1.25rem 3rem;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.btn-cta:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

/* ============================================
   ADMIN SIDEBAR LAYOUT
   ============================================ */

body.admin-layout {
    margin: 0;
    padding: 0;
}

.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 4px 0 15px rgba(0,0,0,0.1);
}

.sidebar-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sidebar-logo i {
    font-size: 2rem;
}

.sidebar-user {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.user-info h4 {
    margin: 0;
    font-size: 0.95rem;
    color: white;
}

.user-info p {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.7;
}

.sidebar-menu {
    padding: 1rem 0;
}

.menu-section {
    margin-bottom: 2rem;
}

.menu-section-title {
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.6;
    font-weight: 600;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    color: rgba(255,255,255,0.8);
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.menu-item:hover {
    background: rgba(255,255,255,0.1);
    color: white;
    border-left-color: var(--accent);
}

.menu-item.active {
    background: rgba(255,255,255,0.15);
    color: white;
    border-left-color: var(--accent);
    font-weight: 600;
}

.menu-item i {
    font-size: 1.2rem;
    width: 25px;
}

.admin-main {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
    background: var(--light);
}

.admin-topbar {
    background: white;
    padding: 1.25rem 2rem;
    box-shadow: 0 2px 10px var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.topbar-title {
    font-size: 1.8rem;
    color: var(--primary);
    font-weight: 700;
}

.topbar-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.topbar-btn {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    background: var(--light);
    color: var(--primary);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.topbar-btn:hover {
    background: var(--primary);
    color: white;
}

.admin-content {
    padding: 2rem;
}

/* Mobile Responsive - Sidebar */
@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }
    
    .admin-sidebar.active {
        transform: translateX(0);
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    .sidebar-toggle {
        display: block;
        position: fixed;
        top: 1rem;
        left: 1rem;
        z-index: 1001;
        background: var(--primary);
        color: white;
        border: none;
        padding: 0.75rem;
        border-radius: 8px;
        cursor: pointer;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .trust-indicators {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-hero-primary,
    .btn-hero-outline {
        width: 100%;
    }
}