:root {
    /* Colors */
    --primary: #003641; /* Deep Teal */
    --primary-foreground: #ffffff;
    --secondary: #f0efe9; /* Sand */
    --secondary-foreground: #002b33;
    --accent: #f2a900; /* Gold */
    --accent-foreground: #002b33;
    --background: #f9f9f7;
    --foreground: #1a1a1a;
    --muted: #e5e5e5;
    --muted-foreground: #737373;
    --border: #e5e5e5;
    
    /* Spacing */
    --container-padding: 1rem;
    --section-spacing: 6rem;
    
    /* Typography */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-serif: 'Libre Baskerville', Georgia, serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    font-family: var(--font-sans);
}

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

.btn-primary:hover {
    opacity: 0.9;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
    color: var(--foreground);
}

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

.btn-full {
    width: 100%;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: background-color 0.3s, box-shadow 0.3s;
}

header.scrolled {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    color: var(--foreground);
}

header.scrolled .nav-link {
    color: var(--foreground);
}

header.scrolled .logo {
    color: var(--primary);
}

header:not(.scrolled) {
    color: white;
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo span {
    color: var(--accent);
}

.nav-desktop {
    display: none;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
        align-items: center;
        gap: 2rem;
    }
}

.nav-link {
    font-weight: 500;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--accent);
}

/* Mobile Menu */
.mobile-toggle {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    display: block;
}

@media (min-width: 768px) {
    .mobile-toggle {
        display: none;
    }
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background-color: var(--background);
    color: var(--foreground);
    padding: 2rem;
    transition: right 0.3s ease;
    z-index: 1001;
    box-shadow: -5px 0 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mobile-menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.close-menu {
    align-self: flex-end;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding-top: 4rem;
    background-color: var(--primary);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    mix-blend-mode: multiply;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--background), transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    font-weight: 300;
}

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

/* Sections */
section {
    padding: var(--section-spacing) 0;
}

.section-title {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-desc {
    color: var(--muted-foreground);
    font-size: 1.125rem;
    margin-bottom: 3rem;
}

/* About Section */
.about-grid {
    display: grid;
    gap: 3rem;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.about-image img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.check-icon {
    color: var(--accent);
    width: 24px;
    height: 24px;
}

/* Courses Grid */
.courses-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .courses-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.course-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid var(--border);
    transition: transform 0.3s, box-shadow 0.3s;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card-icon {
    color: var(--accent);
    margin-bottom: 1.5rem;
    background: rgba(242, 169, 0, 0.1);
    width: fit-content;
    padding: 0.75rem;
    border-radius: 0.75rem;
}

/* Contact Section */
.contact-wrapper {
    background: white;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    display: grid;
}

@media (min-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info {
    position: relative;
    padding: 3rem;
    color: white;
    background-color: var(--primary);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
}

.contact-content {
    position: relative;
    z-index: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.contact-form-container {
    padding: 3rem;
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
}

.form-input, .form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    background-color: #f9f9f9;
}

.form-input:focus, .form-textarea:focus {
    outline: 2px solid var(--primary);
    border-color: transparent;
}

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--primary-foreground);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1fr;
    }
}

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

.footer-links a {
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent);
}

.copyright {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.6;
    font-size: 0.875rem;
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-top: 1px solid var(--border);
    padding: 1rem;
    z-index: 2000;
    display: none; /* Hidden by default, shown by JS */
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
}

.cookie-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

@media (min-width: 768px) {
    .cookie-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* Legal Pages */
.legal-header {
    background-color: var(--muted);
    padding: 4rem 0;
    margin-bottom: 4rem;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 4rem;
}

.legal-content h3 {
    margin-top: 2rem;
    color: var(--primary);
}

.legal-content p, .legal-content li {
    margin-bottom: 1rem;
    color: var(--muted-foreground);
}