:root {
    --color-sage: #8A9A5B;
    --color-sage-light: #A4B47D;
    --color-beige: #F5F5DC;
    --color-beige-dark: #E8E8C8;
    --color-charcoal: #333333;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --radius-sm: 8px;
    --radius-md: 16px;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-charcoal);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
    padding: var(--spacing-sm) 0;
}

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

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.main-nav a {
    font-weight: 500;
    font-size: 0.95rem;
}

.main-nav a:hover {
    color: var(--color-sage);
}

.btn-primary {
    background-color: var(--color-sage);
    color: var(--color-white) !important;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
}

.btn-primary:hover {
    background-color: var(--color-sage-light);
    transform: translateY(-2px);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 5px;
}

.bar {
    width: 24px;
    height: 2px;
    background-color: var(--color-charcoal);
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url('https://images.unsplash.com/photo-1545205597-3d9d02c29597?q=80&w=2670&auto=format&fit=crop') no-repeat center center/cover;
    color: var(--color-white);
    padding-top: 80px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
}

.btn-cta {
    display: inline-block;
    background-color: var(--color-white);
    color: var(--color-charcoal);
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
}

.btn-cta:hover {
    background-color: var(--color-sage);
    color: var(--color-white);
    transform: scale(1.05);
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-sage);
}

.section-header p {
    color: var(--color-text-light);
}

/* About Section */
.about-section {
    background-color: var(--color-beige);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* Classes Section */
.class-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.card h3 {
    color: var(--color-sage);
    margin-bottom: var(--spacing-sm);
}

.card p {
    color: var(--color-text-light);
}

/* Contact Section */
.contact-section {
    background-color: white;
}

.contact-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-charcoal);
}

.form-group input,
.form-group textarea {
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-sage);
}

.btn-submit {
    background-color: var(--color-charcoal);
    color: var(--color-white);
    padding: 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: var(--color-sage);
}

/* Footer */
footer {
    background-color: var(--color-charcoal);
    color: var(--color-white);
    padding: var(--spacing-md) 0;
    text-align: center;
}

.footer-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    opacity: 0.8;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--color-white);
    font-size: 0.9rem;
    opacity: 0.7;
}

.social-links a:hover {
    opacity: 1;
    color: var(--color-sage);
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        z-index: 1001;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-white);
        display: flex;
        justify-content: center;
        align-items: center;
        transition: right 0.4s ease-in-out;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .main-nav a {
        font-size: 1.5rem;
    }

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

    .menu-toggle.open .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .menu-toggle.open .bar:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.open .bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
}