/* ============================================
   Beachside Yoga — Styles
   Classic & Elegant · Emerald + Cream
   ============================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --emerald-900: #042f23;
    --emerald-800: #064e3b;
    --emerald-700: #065f46;
    --emerald-600: #047857;
    --emerald-500: #059669;
    --emerald-400: #10b981;
    --gold-500: #b8860b;
    --gold-400: #d4a574;
    --gold-300: #e8c9a0;
    --cream-50: #faf8f5;
    --cream-100: #f5f0e8;
    --cream-200: #ede5d8;
    --cream-300: #e0d5c4;
    --stone-50: #f9fafb;
    --stone-100: #f3f4f6;
    --stone-200: #e5e7eb;
    --stone-400: #9ca3af;
    --stone-500: #6b7280;
    --stone-600: #4b5563;
    --stone-700: #374151;
    --stone-800: #1f2937;
    --stone-900: #111827;
    
    --font-serif: 'Lora', 'Georgia', serif;
    --font-sans: 'Raleway', 'Helvetica Neue', sans-serif;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 8px 10px -6px rgba(0,0,0,0.04);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--stone-800);
    background-color: var(--cream-50);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--emerald-800);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    z-index: 1000;
    font-size: 0.875rem;
}

.skip-link:focus {
    top: 1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---------- HEADER ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 248, 245, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--cream-200);
    transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    color: var(--emerald-800);
    font-family: var(--font-serif);
}

.logo-icon {
    color: var(--emerald-700);
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-main {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.logo-sub {
    font-size: 0.65rem;
    font-family: var(--font-sans);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--stone-500);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-list a {
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: var(--stone-600);
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
}

.nav-list a:hover {
    color: var(--emerald-700);
    background: rgba(6, 78, 59, 0.06);
}

.nav-cta {
    background: var(--emerald-800) !important;
    color: #fff !important;
    border-radius: var(--radius-md) !important;
    padding: 0.5rem 1.125rem !important;
    margin-left: 0.5rem;
    transition: background 0.2s, transform 0.15s !important;
}

.nav-cta:hover {
    background: var(--emerald-700) !important;
    color: #fff !important;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 110;
}

.nav-toggle-bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--stone-700);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(
        145deg,
        var(--emerald-900) 0%,
        #0a3d2f 25%,
        #0d4f3e 45%,
        #0f5c47 60%,
        #1a6b52 75%,
        #2d7a62 90%,
        var(--gold-400) 100%
    );
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(6, 78, 59, 0.6) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(212, 165, 116, 0.25) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(4, 47, 35, 0.4) 0%, transparent 70%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 8rem 1.5rem 4rem;
    max-width: 820px;
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold-300);
    margin-bottom: 1.5rem;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 500;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
}

.hero-accent {
    font-style: italic;
    color: var(--gold-300);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-details {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-detail {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-detail svg {
    opacity: 0.7;
    flex-shrink: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-family: var(--font-sans);
    font-weight: 500;
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--emerald-800);
    color: #fff;
}

.btn-primary:hover {
    background: var(--emerald-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

/* ---------- INTRO STRIP ---------- */
.intro-strip {
    background: var(--cream-100);
    border-top: 1px solid var(--cream-200);
    border-bottom: 1px solid var(--cream-200);
    padding: 3rem 0;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.intro-item {
    text-align: center;
    padding: 0 1rem;
}

.intro-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--emerald-600);
    line-height: 1;
    margin-bottom: 0.75rem;
}

.intro-item p {
    font-size: 0.95rem;
    color: var(--stone-600);
    line-height: 1.7;
}

/* ---------- SECTION COMMON ---------- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--emerald-600);
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 500;
    color: var(--stone-900);
    line-height: 1.25;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--stone-500);
    line-height: 1.75;
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ---------- CLASSES ---------- */
.classes {
    padding: 6rem 0;
    background: var(--cream-50);
}

.classes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.class-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--cream-200);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.class-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.class-card-visual {
    overflow: hidden;
    height: 200px;
}

.class-card-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.class-card-body {
    padding: 1.75rem;
}

.class-card-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--stone-900);
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.class-card-desc {
    font-size: 0.9rem;
    color: var(--stone-500);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.class-card-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.class-card-features li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    color: var(--stone-600);
}

.class-card-features li::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background: var(--emerald-500);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ---------- ABOUT ---------- */
.about {
    padding: 6rem 0;
    background: var(--cream-100);
}

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

.about-image-wrap {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -2rem;
    right: -2rem;
    width: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--cream-100);
}

.about-image-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-accent-block {
    position: absolute;
    top: -1.5rem;
    left: -1.5rem;
    background: var(--emerald-800);
    color: #fff;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.accent-block-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1;
}

.accent-block-label {
    display: block;
    font-size: 0.7rem;
    font-family: var(--font-sans);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-300);
    margin-top: 0.25rem;
}

.about-content .section-title {
    margin-bottom: 1.5rem;
}

.about-text {
    font-size: 0.975rem;
    color: var(--stone-600);
    line-height: 1.85;
    margin-bottom: 1.25rem;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--cream-200);
}

.about-value {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--stone-700);
}

.about-value svg {
    color: var(--emerald-600);
    flex-shrink: 0;
}

/* ---------- PHILOSOPHY ---------- */
.philosophy {
    padding: 6rem 0;
    background: var(--emerald-900);
    position: relative;
    overflow: hidden;
}

.philosophy::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='1' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
}

.philosophy .container {
    position: relative;
    z-index: 1;
}

.philosophy-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.philosophy .section-eyebrow {
    color: var(--gold-400);
}

.philosophy-title {
    color: #fff;
    margin-bottom: 3.5rem;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: left;
}

.philosophy-item {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: background 0.3s ease;
}

.philosophy-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.philosophy-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--gold-400);
    line-height: 1;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.philosophy-item-title {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.philosophy-item-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials {
    padding: 6rem 0;
    background: var(--cream-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--cream-200);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.testimonial-quote {
    color: var(--emerald-400);
    margin-bottom: 1rem;
    opacity: 0.6;
    flex-shrink: 0;
}

.testimonial-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--stone-700);
    flex: 1;
    margin-bottom: 1.5rem;
}

.testimonial-footer {
    border-top: 1px solid var(--cream-200);
    padding-top: 1rem;
}

.testimonial-author {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--stone-500);
    letter-spacing: 0.03em;
}

/* ---------- LOCATION ---------- */
.location {
    padding: 6rem 0;
    background: var(--cream-100);
}

.location-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: stretch;
}

.location-info {
    padding: 2rem 0;
}

.location-info .section-title {
    margin-bottom: 2rem;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.location-detail {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.location-detail svg {
    color: var(--emerald-600);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.location-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--stone-400);
    margin-bottom: 0.25rem;
}

.location-value {
    font-size: 0.975rem;
    color: var(--stone-700);
    line-height: 1.6;
}

.location-link {
    font-size: 0.975rem;
    color: var(--emerald-700);
    font-weight: 500;
    transition: color 0.2s;
}

.location-link:hover {
    color: var(--emerald-500);
    text-decoration: underline;
}

.location-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 400px;
}

/* ---------- CONTACT ---------- */
.contact {
    padding: 6rem 0;
    background: var(--cream-50);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info .section-title {
    margin-bottom: 1rem;
}

.contact-desc {
    font-size: 0.975rem;
    color: var(--stone-500);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    font-size: 0.95rem;
    color: var(--stone-700);
    transition: color 0.2s;
}

.contact-method:hover {
    color: var(--emerald-700);
}

.contact-method svg {
    color: var(--emerald-600);
    flex-shrink: 0;
}

.contact-form-wrap {
    background: #fff;
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--cream-200);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.form-group-full {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 0.825rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--stone-600);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--stone-200);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--stone-800);
    background: var(--cream-50);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--emerald-500);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--stone-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    text-align: center;
    padding: 2rem;
}

.form-success svg {
    color: var(--emerald-500);
    margin: 0 auto 1rem;
}

.form-success h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--stone-900);
    margin-bottom: 0.5rem;
}

.form-success p {
    font-size: 0.95rem;
    color: var(--stone-500);
    line-height: 1.7;
}

/* ---------- FOOTER ---------- */
.site-footer {
    background: var(--stone-900);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 2rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.75;
    margin-top: 1rem;
    max-width: 360px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.2s;
}

.footer-nav a:hover {
    color: var(--gold-400);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: 2rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer-address {
    color: rgba(255, 255, 255, 0.35);
}

/* ---------- MOBILE NAV OVERLAY ---------- */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(4, 47, 35, 0.6);
    backdrop-filter: blur(4px);
    z-index: 90;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .about-layout {
        gap: 2.5rem;
    }
    
    .contact-layout {
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        height: 100dvh;
        background: var(--cream-50);
        border-left: 1px solid var(--cream-200);
        box-shadow: var(--shadow-xl);
        z-index: 100;
        padding: 5.5rem 2rem 2rem;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .main-nav.open {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }
    
    .nav-list a {
        padding: 0.875rem 1rem;
        font-size: 1rem;
    }
    
    .nav-cta {
        margin-left: 0 !important;
        margin-top: 0.75rem;
        text-align: center;
    }
    
    .mobile-nav-overlay {
        display: block;
        pointer-events: none;
    }
    
    .mobile-nav-overlay.active {
        pointer-events: all;
    }
    
    .hero-content {
        padding: 7rem 1.5rem 3rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .intro-item {
        text-align: left;
        padding: 1rem 0;
        border-bottom: 1px solid var(--cream-200);
    }
    
    .intro-item:last-child {
        border-bottom: none;
    }
    
    .classes-grid {
        grid-template-columns: 1fr;
    }
    
    .about-layout {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrap {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-image-accent {
        right: -1rem;
        bottom: -1.5rem;
    }
    
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .philosophy-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .location-layout {
        grid-template-columns: 1fr;
    }
    
    .location-map {
        min-height: 300px;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1.125rem;
    }
    
    .hero-headline {
        font-size: 1.875rem;
    }
    
    .hero-details {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .contact-form-wrap {
        padding: 1.5rem;
    }
}