@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,400;1,500&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&family=Shippori+Mincho:wght@400;500;600;700&family=Zen+Kaku+Gothic+New:wght@300;400;500;700&display=swap');

/* --- Reset & Base Styles --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-primary: #f8f7f4;        /* Warm Sand/Canvas */
    --bg-secondary: #ffffff;      /* Pure White */
    --bg-tertiary: #f2efe9;       /* Soft Earthy Gray */
    --surface: #ffffff;           /* Floating panel/card base (theme-driven) */
    --accent: #d96a50;            /* Main accent (overridden by theme) */
    --accent-pink: #d96a50;       /* Terracotta / Soft Coral */
    --accent-cyan: #4c5d53;       /* Deep Sage Green */
    --accent-gold: #bca374;       /* Matte Gold / Bronze */
    --text-main: #1c1b18;         /* Soft Carbon Charcoal */
    --text-muted: #6e6d67;        /* Warm Gray / Slate */
    --border-color: #e6e4df;      /* Light Editorial Line */
    --font-heading: 'Space Grotesk', 'Zen Kaku Gothic New', sans-serif;
    --font-body: 'Plus Jakarta Sans', 'Zen Kaku Gothic New', sans-serif;
    --font-serif: 'Playfair Display', 'Shippori Mincho', serif;
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}


body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    position: relative;
    word-break: auto-phrase;
    overflow-wrap: break-word;
}

/* --- Background Image Overlay --- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('assets/yoga_hero.jpg');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    opacity: var(--bg-opacity, 1);
    z-index: -1;
    pointer-events: none;
    transition: opacity 0.15s ease-out;
}

/* --- Typography & Headings --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--text-main);
}

.serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
}

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

/* --- Layout Utilities --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: 140px 0;
}

/* --- Badges & Text Accents --- */
.badge {
    display: inline-block;
    padding: 5px 14px;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: 20px;
    background: rgba(217, 106, 80, 0.06);
    color: var(--accent-pink);
    border: 1px solid rgba(217, 106, 80, 0.12);
    margin-bottom: 24px;
}

.text-stroke {
    font-size: 6rem;
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: transparent;
    -webkit-text-stroke: 1px rgba(217, 106, 80, 0.08); /* terracotta accent outline */
    user-select: none;
    pointer-events: none;
    line-height: 1;
}

.bg-outline-text {
    position: absolute;
    z-index: 0;
    white-space: nowrap;
}

@media (max-width: 768px) {
    /* Decorative outline words use white-space:nowrap with negative offsets,
       which overflow the viewport on mobile (white gutter, off-center buttons,
       background not covering). Hide them on small screens. */
    .bg-outline-text {
        display: none !important;
    }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 36px;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    border: none;
}

.btn-primary {
    background: var(--accent-pink);
    color: #fff;
    box-shadow: 0 4px 14px rgba(217, 106, 80, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #e3745b;
    box-shadow: 0 6px 20px rgba(217, 106, 80, 0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background: rgba(76, 93, 83, 0.03);
    transform: translateY(-1px);
}

/* --- Header / Navigation --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: var(--surface); /* fallback for browsers without color-mix */
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon-wrap {
    color: var(--accent-pink);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-custom-img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

.logo-icon {
    width: 30px;
    height: 30px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-main);
}

.logo-subtitle {
    font-family: var(--font-body);
    font-size: 0.52rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--text-muted);
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

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

.social-links {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Hamburger toggle (hidden on desktop, shown on mobile) */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    margin-left: 8px;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--text-main);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.social-icon:hover {
    background: var(--text-main);
    border-color: var(--text-main);
    color: #fff;
    transform: translateY(-2px);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    padding-top: 200px;
    padding-bottom: 140px;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: transparent;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    background: color-mix(in srgb, var(--surface) 82%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    padding: 56px 48px;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(28, 27, 24, 0.04);
    max-width: 680px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 28px;
    line-height: 1.1;
    color: var(--text-main);
}

.hero-content h1 span {
    font-family: var(--font-serif);
    font-weight: 500;
    font-style: italic;
    color: var(--accent-pink);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 44px;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

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

.hero-image-frame {
    position: relative;
    border: 1px solid var(--border-color);
    background: var(--surface);
    padding: 14px;
    box-shadow: 0 15px 45px rgba(28, 27, 24, 0.04);
    aspect-ratio: 4/5;
    overflow: hidden;
}

.hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.hero-image-frame:hover img {
    transform: scale(1.02);
}

/* --- Features Section --- */
.features {
    position: relative;
    overflow: hidden;
    background: color-mix(in srgb, var(--surface) 45%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-main);
}

.section-header h2 span {
    font-family: var(--font-serif);
    font-weight: 500;
    font-style: italic;
    color: var(--accent-pink);
}

.section-header p {
    color: var(--text-muted);
    max-width: 550px;
    margin: 0 auto;
    font-size: 1.05rem;
    margin-top: 10px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    padding: 56px 40px;
    transition: var(--transition-smooth);
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent);
    transform: scaleX(1);
    transform-origin: left;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(28, 27, 24, 0.06);
    border-color: rgba(124, 107, 94, 0.3);
}

.feature-num {
    font-family: Georgia, 'Palatino Linotype', Palatino, serif;
    font-size: 3rem;
    font-weight: 400;
    color: var(--accent);
    opacity: 0.25;
    letter-spacing: 0.05em;
    line-height: 1;
    margin-bottom: 24px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* --- Instructor Section --- */
.instructor {
    position: relative;
    overflow: hidden;
}

.instructor-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.instructor-image {
    position: relative;
}

.instructor-image-frame {
    border: 1px solid var(--border-color);
    background: var(--surface);
    padding: 14px;
    box-shadow: 0 15px 45px rgba(28, 27, 24, 0.04);
    aspect-ratio: 4/5;
    overflow: hidden;
}

.instructor-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.instructor-content h2 {
    font-size: 2.5rem;
    margin-bottom: 4px;
}

.instructor-title {
    color: var(--accent-pink);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.instructor-content p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-size: 1rem;
}

.instructor-history {
    list-style: none;
    margin-top: 36px;
    border-top: 1px solid var(--border-color);
    padding-top: 28px;
}

.instructor-history li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.instructor-history li::before {
    content: '▪';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}

/* --- Class Preview Section --- */
.preview-section {
    position: relative;
    overflow: hidden;
    background: color-mix(in srgb, var(--surface) 45%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.preview-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 56px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 28px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    background: color-mix(in srgb, var(--surface) 45%, transparent);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.06em;
    border-radius: 4px;
}

.tab-btn:hover {
    color: var(--accent-pink);
    border-color: var(--accent-pink);
    background: color-mix(in srgb, var(--surface) 75%, transparent);
}

.tab-btn.active {
    background: var(--accent-pink);
    color: #fff;
    border-color: var(--accent-pink);
    box-shadow: 0 8px 20px rgba(217, 106, 80, 0.15);
}

.preview-display {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
    align-items: center;
    min-height: 480px;
}

.preview-info h3 {
    font-size: 2.25rem;
    margin-bottom: 6px;
}

.preview-schedule {
    font-family: var(--font-heading);
    color: var(--accent-cyan);
    font-weight: 700;
    margin-bottom: 24px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.preview-info p {
    color: var(--text-muted);
    margin-bottom: 32px;
    font-size: 0.98rem;
}

.preview-features-list {
    list-style: none;
    margin-bottom: 40px;
}

.preview-features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.preview-features-list li::before {
    content: '✓';
    color: var(--accent-pink);
    font-weight: 700;
}

.preview-visual {
    position: relative;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    padding: 12px;
    box-shadow: 0 15px 35px rgba(28, 27, 24, 0.03);
    aspect-ratio: 16/10;
    overflow: hidden;
}

.preview-visual img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-smooth), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transform: scale(1.02);
}

.preview-visual img.active {
    opacity: 1;
    transform: scale(1);
}

/* --- Pricing Section --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.price-card {
    background: color-mix(in srgb, var(--surface) 65%, transparent);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--border-color);
    padding: 56px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    position: relative;
}

.price-card.featured {
    border: 1px solid var(--accent-pink);
    background: color-mix(in srgb, var(--surface) 85%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transform: translateY(-4px);
    box-shadow: 0 20px 45px rgba(217, 106, 80, 0.05);
}

.price-badge {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--accent-pink);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 12px;
    text-transform: uppercase;
    border-radius: 20px;
    letter-spacing: 0.05em;
}

.price-header h3 {
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.price-amount {
    margin-bottom: 32px;
}

.price-amount .num {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 3.25rem;
    font-weight: 500;
    line-height: 1;
}

.price-amount .unit {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-left: 4px;
}

.price-features {
    list-style: none;
    margin-bottom: 44px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.price-features li {
    margin-bottom: 12px;
    color: var(--text-muted);
    font-size: 0.88rem;
    position: relative;
    padding-left: 18px;
}

.price-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-gold);
}

.price-card:hover:not(.featured) {
    border-color: var(--accent-cyan);
    box-shadow: 0 15px 35px rgba(28, 27, 24, 0.02);
}



/* --- Flow Steps --- */
.flow-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.flow-card {
    position: relative;
    padding-top: 48px;
}

.flow-step-num {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 4rem;
    font-weight: 500;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px rgba(217, 106, 80, 0.15);
    position: absolute;
    top: 0;
    left: 0;
    user-select: none;
}

.flow-card-content {
    position: relative;
    z-index: 2;
}

.flow-card-content h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    margin-top: 10px;
}

.flow-card-content p {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

#pricing {
    position: relative;
    overflow: hidden;
}

/* --- FAQ Accordion --- */
.faq-section {
    position: relative;
    overflow: hidden;
    background: color-mix(in srgb, var(--surface) 45%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

/* --- Access Section --- */
.access-section {
    position: relative;
}

.access-map {
    max-width: 820px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    padding: 12px;
    border-radius: 8px;
    box-shadow: 0 15px 35px rgba(28, 27, 24, 0.03);
    overflow: hidden;
}

.access-map img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.access-map-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 16/10;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 10px;
}

.faq-trigger {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    outline: none;
    padding: 24px 0;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    transition: var(--transition-fast);
}

.faq-trigger:hover {
    color: var(--accent-pink);
}

.faq-icon {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--accent-pink);
    transition: transform var(--transition-smooth);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth);
}

.faq-content-inner {
    padding-bottom: 24px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.65;
}

/* --- Contact Form Section --- */
.contact-section {
    position: relative;
    overflow: hidden;
    background: color-mix(in srgb, var(--surface) 45%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 80px;
}

.contact-info h2 {
    font-size: 2.75rem;
    margin-bottom: 24px;
}

.contact-info p {
    color: var(--text-muted);
    margin-bottom: 48px;
    font-size: 0.98rem;
}

.contact-details {
    margin-bottom: 48px;
}

.contact-detail-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-detail-item .icon {
    font-size: 1.1rem;
    color: var(--accent-pink);
    margin-top: 2px;
}

.contact-detail-item h4 {
    font-size: 0.92rem;
    margin-bottom: 4px;
}

.contact-detail-item p, .contact-detail-item a {
    color: var(--text-muted);
    font-size: 0.88rem;
}

.contact-detail-item a:hover {
    color: var(--accent-pink);
}

.contact-form-wrap {
    background: color-mix(in srgb, var(--surface) 65%, transparent);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--border-color);
    padding: 48px;
    box-shadow: 0 10px 40px rgba(28, 27, 24, 0.01);
}

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

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    padding: 14px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    outline: none;
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 1px var(--accent-pink);
}

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

.form-message {
    margin-top: 20px;
    padding: 16px;
    font-weight: 600;
    font-size: 0.88rem;
    display: none;
}

.form-message.success {
    background: rgba(76, 93, 83, 0.06);
    color: var(--accent-cyan);
    border: 1px solid rgba(76, 93, 83, 0.12);
}

.form-message.error {
    background: rgba(217, 106, 80, 0.06);
    color: var(--accent-pink);
    border: 1px solid rgba(217, 106, 80, 0.12);
}

.form-fallback-note {
    margin-top: 16px;
    font-size: 0.76rem;
    line-height: 1.7;
    color: var(--text-muted);
    text-align: center;
}

.form-fallback-note a {
    color: var(--accent-cyan);
    font-weight: 600;
    word-break: break-all;
}

/* --- Footer --- */
footer {
    background: color-mix(in srgb, var(--surface) 55%, transparent);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--border-color);
    padding: 60px 0;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.admin-login-link {
    color: var(--text-muted);
    opacity: 0.6;
    text-decoration: none;
}

.admin-login-link:hover {
    opacity: 1;
    text-decoration: underline;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* --- Scroll Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Floating Sample Badge --- */
.sample-badge {
    position: fixed;
    bottom: 24px;
    left: 24px;
    background: color-mix(in srgb, var(--surface) 90%, transparent);
    backdrop-filter: blur(12px);
    border: 1px dashed var(--accent-pink);
    padding: 10px 18px;
    font-family: var(--font-heading);
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--text-main);
    z-index: 999;
    box-shadow: 0 10px 30px rgba(28, 27, 24, 0.04);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: 0.05em;
    pointer-events: none;
}

.sample-badge .dot {
    width: 6px;
    height: 6px;
    background-color: var(--accent-pink);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--accent-pink);
    animation: badge-pulse 1.8s infinite ease-in-out;
}

@keyframes badge-pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(0.9);
    }
    50% {
        opacity: 1;
        transform: scale(1.1);
    }
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .hero-grid, .instructor-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    /* On narrow screens "center right" crops most of the subject out of
       frame, leaving mostly empty wall visible. Center it instead. */
    body::before {
        background-position: center center;
    }
    
    .features-grid, .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .preview-display {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .hero-content h1 {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    /* nav-links becomes a dropdown panel */
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        background: color-mix(in srgb, var(--surface) 98%, transparent);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-color);
        padding: 0;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transition: max-height 0.3s ease, opacity 0.2s ease, padding 0.3s ease;
    }

    .nav-container.nav-open .nav-links {
        max-height: 70vh;
        padding: 8px 0;
        opacity: 1;
        pointer-events: auto;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 14px 24px;
        font-size: 0.95rem;
        border-bottom: 1px solid var(--border-color);
    }
    .nav-links li:last-child a {
        border-bottom: none;
    }

    /* hide the SNS row on mobile so the bar isn't crowded (still in footer/contact) */
    header .social-links {
        display: none;
    }

    .nav-container {
        height: 64px;
        position: relative;
    }

    .section-padding {
        padding: 72px 0;
    }

    /* remove desktop decorative side padding that wastes mobile width */
    .hero-content {
        padding-left: 0;
        padding-right: 0;
    }
    .hero {
        padding-top: 130px;
        padding-bottom: 80px;
        min-height: 0;
    }
    .hero-content h1 {
        font-size: 2.1rem;
    }

    /* stack hero CTA buttons full width */
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }
    .hero-buttons .btn {
        width: 100%;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .feature-card {
        padding: 32px 24px;
    }

    /* class tabs: allow horizontal scroll instead of overflow */
    .preview-tabs {
        flex-wrap: wrap;
    }

    /* Prevent grid/flex items from blowing out wider than the viewport
       (min-width:auto default lets card content force the track wider than
       its container, which overflowed and got clipped — cutting content on
       the right and pushing full-width buttons off-center). */
    .price-card,
    .contact-form-wrap,
    .contact-info,
    .hero-content,
    .preview-info,
    .feature-card,
    .instructor-card-multi {
        min-width: 0;
    }

    .features-grid, .pricing-grid, .flow-grid, .quiz-options {
        grid-template-columns: 1fr;
    }

    .quiz-container {
        padding: 32px 20px;
    }

    .footer-top {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 18px;
    }
    .hero-content h1 {
        font-size: 1.85rem;
    }
    .section-header h2 {
        font-size: 1.7rem;
    }
    .badge {
        margin-bottom: 18px;
    }
    .btn {
        padding: 15px 24px;
        font-size: 0.85rem;
    }
    .logo-title {
        font-size: 1.05rem;
    }
}