:root {
    --primary: #E11D48;
    --primary-hover: #9F1239;
    --secondary: #F43F5E;
    --dark: #0F172A;
    --light: #F8FAFC;
    --gray: #64748B;
    --glass: rgba(255, 255, 255, 0.7);
    --card-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 999;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
    transition: top 0.2s ease;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(225, 29, 72, 0.3);
}

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    background: radial-gradient(circle at top right, rgba(225, 29, 72, 0.05), transparent),
                radial-gradient(circle at bottom left, rgba(244, 63, 94, 0.05), transparent);
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--dark), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Course Cards */
.section-title {
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 800;
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

.course-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all 0.3s;
    border: 1px solid rgba(226, 232, 240, 0.5);
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.course-img {
    height: 200px;
    background-color: #E2E8F0;
    position: relative;
}

.course-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.course-body {
    padding: 1.5rem;
}

.course-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.course-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--gray);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.course-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 4rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    display: block;
    text-decoration: none;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #94A3B8;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    animation: slideUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

/* Premium Mesh Background */
.hero-wrapper {
    background: radial-gradient(at 0% 0%, rgba(225, 29, 72, 0.15) 0px, transparent 50%),
                radial-gradient(at 100% 100%, rgba(225, 29, 72, 0.1) 0px, transparent 50%),
                #ffffff;
    position: relative;
    overflow: hidden;
}

.hero-wrapper::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: var(--primary);
    filter: blur(150px);
    opacity: 0.05;
    top: -200px;
    right: -200px;
    z-index: 0;
}

/* Trust Logos Animation */
.logos-track {
    display: flex;
    gap: 4rem;
    align-items: center;
    justify-content: center;
    opacity: 0.5;
    filter: grayscale(1);
    margin-top: 3rem;
    flex-wrap: wrap;
}

.logos-track img {
    height: 30px;
    transition: all 0.3s;
}

.logos-track img:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* Enhanced Course Card */
.course-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid #F1F5F9;
}

.course-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px -12px rgba(225, 29, 72, 0.15);
    border-color: rgba(225, 29, 72, 0.2);
}

.course-card:hover .course-img {
    transform: scale(1.05);
}

.feature-icon-box {
    width: 60px;
    height: 60px;
    background: #FFF1F2;
    color: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s;
}

.feature-card:hover .feature-icon-box {
    background: var(--primary);
    color: white;
    transform: rotate(-5deg) scale(1.1);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .nav-links {
        display: none; /* Hidden by default on mobile */
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid #E2E8F0;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        text-align: center;
        gap: 1.5rem;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-toggle {
        display: block !important;
        background: none;
        border: none;
        color: var(--dark);
        cursor: pointer;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero .container {
        grid-template-columns: 1fr !important;
        text-align: center !important;
    }

    .hero div {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .dashboard-container {
        grid-template-columns: 1fr !important;
    }
}

.mobile-toggle {
    display: none;
}