/* ==============================
   DESIGN TOKENS & VARIABLES
   ============================== */
:root {
    /* Colors based on user prompt: pinky cream beige, very soft pink, soft sage greens and earthy tones */
    --color-cream: #FAF6F0;
    --color-soft-pink: #F8E5E5;
    --color-sage-green: #CBD5C0;
    --color-earthie-wood: #A67C52;
    --color-earthie-dark: #6B4E31;
    --color-text-dark: #333333;
    --color-text-light: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Layout */
    --nav-height: 80px;
    --section-pad: 100px 20px;
    --container-max: 1200px;
    
    /* Animation */
    --transition: all 0.3s ease;
}

/* ==============================
   RESET & BASE STYLES
   ============================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-dark);
    background-color: var(--color-cream);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
}

.section {
    padding: var(--section-pad);
}

.section-title {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--color-earthie-dark);
}

.section-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.bg-light {
    background-color: #ffffff;
}

/* ==============================
   BUTTONS
   ============================== */
.btn-primary {
    display: inline-block;
    background-color: var(--color-earthie-dark);
    color: var(--color-text-light);
    padding: 12px 28px;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

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

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--color-earthie-dark);
    border: 1px solid var(--color-earthie-dark);
    padding: 12px 28px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: var(--color-earthie-dark);
    color: var(--color-text-light);
}

/* ==============================
   NAVIGATION
   ============================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--nav-height);
    background-color: rgba(250, 246, 240, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo a {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-earthie-dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--color-text-dark);
    transition: var(--transition);
}

/* ==============================
   HERO SECTION
   ============================== */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-image: url('assets/hero_bg.png');
    background-size: cover;
    background-position: center;
    text-align: center;
    padding: 0 20px;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(rgba(250, 246, 240, 0.4), rgba(250, 246, 240, 0.7));
}

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

.hero h1 {
    font-size: 5rem;
    color: var(--color-earthie-dark);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 1.4rem;
    color: #444;
    margin-bottom: 40px;
    font-weight: 300;
}

.btn-hero {
    display: inline-block;
    background-color: var(--color-sage-green);
    color: var(--color-text-dark);
    padding: 15px 40px;
    border-radius: 4px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.btn-hero:hover {
    background-color: #B5C0A8;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* ==============================
   CLASSES GRID
   ============================== */
.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.class-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.class-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.class-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: 25px;
}

.card-content h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--color-earthie-dark);
}

.card-content p {
    color: #666;
    font-size: 0.95rem;
}

/* ==============================
   TEAM GRID
   ============================== */
.team-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
}

.team-member {
    text-align: center;
    width: 200px;
}

.team-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 15px;
    background-color: var(--color-soft-pink);
    border: 4px solid var(--color-cream);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-earthie-dark);
    font-size: 2rem;
    overflow: hidden;
}

.team-member h3 {
    font-size: 1.4rem;
    color: var(--color-earthie-dark);
    margin-bottom: 5px;
}

.team-member p {
    font-size: 0.9rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==============================
   CERTIFICATES
   ============================== */
.cert-section {
    background-color: var(--color-soft-pink);
    text-align: center;
}

.cert-content {
    max-width: 700px;
    margin: 0 auto;
}

.cert-content h2 {
    margin-bottom: 20px;
}

.cert-content p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* ==============================
   BOOKING
   ============================== */
.booking-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.05);
}

.schedule-list li {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.schedule-list li span:first-child {
    font-weight: 500;
    color: var(--color-earthie-dark);
}

.schedule-note {
    font-size: 0.85rem;
    color: #888;
    margin-top: 20px;
    font-style: italic;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.95rem;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    background-color: #fafafa;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-sage-green);
    background-color: #fff;
    box-shadow: 0 0 0 3px rgba(203, 213, 192, 0.3);
}

/* ==============================
   FOOTER
   ============================== */
.footer {
    background-color: var(--color-earthie-dark);
    color: var(--color-text-light);
    padding: 60px 20px 20px;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
    text-align: left;
}

.footer-brand h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links h4 {
    margin-bottom: 15px;
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links a {
    opacity: 0.8;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 0.9rem;
    opacity: 0.6;
}

/* ==============================
   RESPONSIVE DESIGN
   ============================== */
@media (max-width: 900px) {
    .booking-container {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* simple hidden state, JS could toggle */
    }
    .hamburger {
        display: flex;
    }
}