/*
    Digital Marketing Institute - India
    Theme: Sculpted Academy
    Colors: 
    - Primary: #a73300 (Burnt Terracotta)
    - Primary Container: #cd4812
    - Secondary: #8d4f00 (Golden Amber)
    - Surface: #f9f9f7
    - Surface Container Low: #f4f4f1
    - On Surface: #1a1c1b
*/

:root {
    --primary: #a73300;
    --primary-container: #cd4812;
    --secondary: #8d4f00;
    --secondary-container: #fe9824;
    --surface: #f9f9f7;
    --surface-container: #eeeeec;
    --surface-container-low: #f4f4f1;
    --surface-container-high: #e8e8e6;
    --surface-container-highest: #e2e3e0;
    --surface-container-lowest: #ffffff;
    --on-surface: #1a1c1b;
    --on-surface-variant: #594139;
    --on-primary: #ffffff;
    --outline-variant: rgba(225, 191, 181, 0.15);
    
    --font-headline: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--surface);
    color: var(--on-surface);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, .font-headline {
    font-family: var(--font-headline);
    font-weight: 900;
    letter-spacing: -0.02em;
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 10rem 0;
}

.bg-surface-low { background-color: var(--surface-container-low); }
.bg-surface-high { background-color: var(--surface-container-high); }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-variant { color: var(--on-surface-variant); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
}

.btn-primary {
    background: linear-gradient(to bottom, var(--primary), var(--primary-container));
    color: var(--on-primary);
    box-shadow: 0 10px 20px rgba(167, 51, 0, 0.15);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 30px rgba(167, 51, 0, 0.25);
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1000px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 9999px;
    padding: 0.75rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 20px 40px rgba(26, 28, 27, 0.06);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    text-decoration: none;
    font-family: var(--font-headline);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--on-surface-variant);
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

/* Cards */
.card {
    background: var(--surface-container-lowest);
    border-radius: 2rem;
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(26, 28, 27, 0.06);
    transition: transform 0.5s ease;
    position: relative;
    overflow: hidden;
}

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

.glass-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(12px);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero {
    padding-top: 12rem;
    padding-bottom: 6rem;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: var(--secondary-container);
    color: #fff;
    border-radius: 9999px;
    font-family: var(--font-headline);
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-title {
    font-size: 5rem;
    line-height: 1;
    margin-bottom: 2rem;
}

.hero-title span {
    font-style: italic;
    color: var(--primary);
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--on-surface-variant);
    max-width: 500px;
    margin-bottom: 3rem;
}

.hero-image-container {
    position: relative;
}

.hero-main-img {
    width: 100%;
    aspect-ratio: 1;
    object-cover: cover;
    border-radius: 3rem;
    transform: rotateX(12deg) rotateY(-5deg);
    box-shadow: 20px 40px 60px rgba(0,0,0,0.1);
}

/* Trust Bar */
.trust-bar {
    background: var(--surface-container-low);
    padding: 3rem 0;
}

.trust-flex {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    text-align: center;
}

.trust-item h4 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.trust-item p {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.course-img {
    height: 240px;
    width: 100%;
    object-fit: cover;
    border-radius: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Footer */
footer {
    background: var(--surface-container-high);
    padding: 6rem 0 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: block;
    text-decoration: none;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

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

.footer-links ul li a {
    text-decoration: none;
    color: var(--on-surface-variant);
    transition: color 0.3s;
}

.footer-links ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(0,0,0,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--on-surface-variant);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
    .hero-title { font-size: 4rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; }
    .nav-links { display: none; }
    .hero-title { font-size: 3rem; }
}