:root {
    /* 沖縄の光と海をイメージした温かみのあるパレット */
    --coral: #E8927C;
    --coral-light: #F5C4B8;
    --coral-deep: #D4725A;
    --sand: #F7F3EE;
    --sand-dark: #EDE6DC;
    --ocean: #7BA7BC;
    --ocean-deep: #5A8A9F;
    --charcoal: #2D2D2D;
    --warm-gray: #8B8178;
    --cream: #FFFCF8;
    --gold: #C9A962;
    
    /* Typography - 親しみやすく温かみのあるフォント */
    --font-display: 'Nunito', sans-serif;
    --font-body: 'Zen Maru Gothic', sans-serif;
    --font-accent: 'Nunito', sans-serif;
    
    /* Spacing */
    --section-padding: clamp(80px, 12vw, 160px);
    --container-width: 1200px;
    
    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

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

body {
    font-family: var(--font-body);
    color: var(--charcoal);
    background: var(--cream);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   LOADER
============================================ */
#loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--cream);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}

#loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    color: var(--coral);
    letter-spacing: 0.02em;
}

.loader-progress {
    width: 120px;
    height: 2px;
    background: var(--sand-dark);
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--coral), var(--coral-deep));
    width: 0;
    animation: loadProgress 1.5s var(--ease-out-expo) forwards;
}

@keyframes loadProgress {
    to { width: 100%; }
}

/* ============================================
   NAVIGATION
============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.5s var(--ease-out-expo);
}

.nav.scrolled {
    background: rgba(255, 252, 248, 0.95);
    backdrop-filter: blur(20px);
    padding: 16px 40px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 800;
    color: var(--cream);
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: color 0.3s;
}

.nav.scrolled .nav-logo {
    color: var(--coral);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 28px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.4);
    color: var(--cream);
    font-family: var(--font-accent);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-decoration: none;
    transition: all 0.4s var(--ease-out-expo);
}

.nav.scrolled .nav-cta {
    background: var(--coral);
    border-color: var(--coral);
    color: white;
}

.nav-cta:hover {
    transform: translateY(-2px);
}

/* ============================================
   HERO
============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(180deg, 
            rgba(0,0,0,0.1) 0%, 
            rgba(0,0,0,0.2) 50%,
            rgba(0,0,0,0.4) 100%
        ),
        url('https://churakids.com/wp-content/uploads/2023/09/front_class2.jpg') center/cover;
    transform: scale(1.1);
    animation: heroZoom 20s ease-out forwards;
}

@keyframes heroZoom {
    to { transform: scale(1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--cream);
    max-width: 900px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 24px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    font-family: var(--font-accent);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s 0.5s var(--ease-out-expo) forwards;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(42px, 9vw, 88px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: 0.02em;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1.2s 0.7s var(--ease-out-expo) forwards;
}

.hero-title span {
    display: block;
    font-size: 0.22em;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.08em;
    margin-top: 20px;
}

.hero-subtitle {
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 300;
    line-height: 2;
    opacity: 0.9;
    max-width: 560px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1.2s 0.9s var(--ease-out-expo) forwards;
}

@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-scroll {
    position: absolute;
    bottom: 48px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--cream);
    opacity: 0;
    animation: fadeUpScroll 1s 1.5s var(--ease-out-expo) forwards;
    width: auto;
    margin: 0;
}

@keyframes fadeUpScroll {
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.hero-scroll span {
    font-family: var(--font-accent);
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.hero-scroll-line {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}

.hero-scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    background: linear-gradient(180deg, var(--cream), transparent);
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

/* ============================================
   SECTIONS COMMON
============================================ */
section {
    padding: var(--section-padding) 24px;
}

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

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    font-family: var(--font-accent);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: 20px;
}

.section-label::before {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--coral);
}

.section-title {
    font-family: var(--font-body);
    font-size: clamp(26px, 4.5vw, 42px);
    font-weight: 700;
    line-height: 1.5;
    color: var(--charcoal);
    margin-bottom: 24px;
}

.section-lead {
    font-size: 15px;
    font-weight: 300;
    line-height: 2.2;
    color: var(--warm-gray);
    max-width: 640px;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s var(--ease-out-expo);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   INTRO SECTION
============================================ */
.intro {
    background: var(--cream);
    position: relative;
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 80px;
    align-items: center;
}

.intro-content {
    padding: 40px 0;
}

.intro-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 48px;
}

.intro-feature {
    padding: 28px;
    background: var(--sand);
    border-radius: 4px;
    transition: transform 0.4s var(--ease-out-expo);
}

.intro-feature:hover {
    transform: translateY(-4px);
}

.intro-feature-icon {
    width: 48px;
    height: 48px;
    background: var(--cream);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--coral);
    font-size: 20px;
}

.intro-feature h4 {
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 8px;
}

.intro-feature p {
    font-size: 13px;
    color: var(--warm-gray);
    line-height: 1.8;
}

/* ============================================
   PHILOSOPHY SECTION
============================================ */
.philosophy {
    background: var(--charcoal);
    color: var(--cream);
    position: relative;
    overflow: hidden;
}

.philosophy::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(232, 146, 124, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.philosophy .section-label {
    color: var(--coral-light);
}

.philosophy .section-label::before {
    background: var(--coral-light);
}

.philosophy .section-title {
    color: var(--cream);
    max-width: 700px;
}

.philosophy-quote {
    margin-top: 48px;
    padding: 40px;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
    position: relative;
}

.philosophy-quote p {
    font-family: var(--font-body);
    font-size: clamp(16px, 2.5vw, 20px);
    line-height: 2.2;
    color: rgba(255,255,255,0.9);
}

/* ============================================
   COURSES SECTION
============================================ */
.courses {
    background: var(--sand);
}

.courses-header {
    text-align: center;
    margin-bottom: 80px;
}

.courses-header .section-label::before {
    display: none;
}

.courses-header .section-lead {
    margin: 0 auto;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.course-card {
    background: var(--cream);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.5s var(--ease-out-expo);
    cursor: pointer;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.08);
}

.course-card-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.course-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out-expo);
}

.course-card:hover .course-card-image img {
    transform: scale(1.05);
}

.course-card-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    background: var(--cream);
    border-radius: 20px;
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--coral);
}

.course-card-content {
    padding: 32px;
}

.course-card-age {
    font-family: var(--font-accent);
    font-size: 12px;
    color: var(--warm-gray);
    margin-bottom: 8px;
}

.course-card-title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    color: var(--charcoal);
    margin-bottom: 12px;
}

.course-card-desc {
    font-size: 14px;
    color: var(--warm-gray);
    line-height: 1.9;
    margin-bottom: 24px;
}

.course-card-features {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.course-card-feature {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--ocean-deep);
}

.course-card-feature i {
    font-size: 10px;
}

/* ============================================
   VIDEO GALLERY SECTION
============================================ */
.video-gallery {
    background: var(--sand);
    position: relative;
}

.video-gallery-header {
    text-align: center;
    margin-bottom: 60px;
}

.video-gallery-header .section-label::before {
    display: none;
}

.video-gallery-header .section-lead {
    margin: 0 auto;
}

.video-slider-wrapper {
    max-width: 500px;
    margin: 0 auto;
}

.video-swiper {
    width: 100%;
    padding-bottom: 24px;
}

.video-swiper .swiper-slide {
    width: auto;
    max-width: 100%;
    aspect-ratio: 9/16;
    border-radius: 12px;
    overflow: hidden;
    background: var(--charcoal);
}

.video-swiper .swiper-slide video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.video-swiper .swiper-button-next,
.video-swiper .swiper-button-prev {
    color: var(--coral);
    background: rgba(255, 255, 255, 0.9);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    transition: all 0.3s var(--ease-out-expo);
}

.video-swiper .swiper-button-next:hover,
.video-swiper .swiper-button-prev:hover {
    background: var(--coral);
    color: white;
    transform: scale(1.1);
}

.video-swiper .swiper-button-next::after,
.video-swiper .swiper-button-prev::after {
    font-size: 18px;
    font-weight: 700;
}

.video-swiper .swiper-pagination {
    position: relative;
    margin-top: 20px;
}

.video-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: var(--coral-light);
    opacity: 1;
    transition: all 0.3s var(--ease-out-expo);
}

.video-swiper .swiper-pagination-bullet-active {
    background: var(--coral);
    width: 32px;
    border-radius: 6px;
}

.video-container {
    position: relative;
    width: 100%;
    border-radius: 12px;
    background: var(--charcoal);
    aspect-ratio: 9/16;
    overflow: hidden;
}

.video-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease-out-expo), visibility 0.4s;
}

.video-item.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

.video-item video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* ============================================
   VOICE SECTION
============================================ */
.voice {
    background: var(--cream);
    position: relative;
}

.voice-header {
    margin-bottom: 60px;
}

.voice-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.voice-card {
    background: var(--sand);
    padding: 40px;
    border-radius: 8px;
    position: relative;
    transition: all 0.4s var(--ease-out-expo);
}

.voice-card:hover {
    background: var(--cream);
    box-shadow: 0 20px 60px rgba(0,0,0,0.06);
}

.voice-card-quote {
    position: absolute;
    top: 24px;
    right: 32px;
    font-family: var(--font-display);
    font-size: 72px;
    font-weight: 800;
    color: var(--coral);
    opacity: 0.12;
    line-height: 1;
}

.voice-card-content {
    font-size: 15px;
    line-height: 2;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.voice-card-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.voice-card-avatar {
    width: 48px;
    height: 48px;
    background: var(--coral-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coral-deep);
    font-size: 18px;
}

.voice-card-info {
    flex: 1;
}

.voice-card-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--charcoal);
}

.voice-card-class {
    font-family: var(--font-accent);
    font-size: 11px;
    color: var(--coral);
    letter-spacing: 0.1em;
}

/* ============================================
   FAQ SECTION
============================================ */
.faq {
    background: var(--sand);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
}

.faq-content {
    position: sticky;
    top: 120px;
    height: fit-content;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: rgba(0,0,0,0.05);
    border-radius: 8px;
    overflow: hidden;
}

.faq-item {
    background: var(--cream);
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
}

.faq-item:first-child {
    border-radius: 8px 8px 0 0;
}

.faq-item:last-child {
    border-radius: 0 0 8px 8px;
}

.faq-question {
    padding: 28px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    font-weight: 500;
}

.faq-question i {
    color: var(--coral);
    font-size: 14px;
    transition: transform 0.3s;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease-out-expo);
}

.faq-answer-inner {
    padding: 0 32px 28px;
    font-size: 14px;
    color: var(--warm-gray);
    line-height: 2;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

/* ============================================
   BOOKING SECTION
============================================ */
.booking {
    background: linear-gradient(135deg, var(--charcoal) 0%, #1a1a1a 100%);
    color: var(--cream);
    position: relative;
    overflow: hidden;
}

.booking::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--coral), transparent);
}

.booking-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.booking .section-label {
    color: var(--coral-light);
}

.booking .section-label::before {
    background: var(--coral-light);
}

.booking .section-title {
    color: var(--cream);
}

.booking-benefits {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.booking-benefit {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.booking-benefit i {
    color: var(--coral);
    font-size: 18px;
    margin-top: 4px;
}

.booking-benefit span {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
}

.booking-form-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    padding: 48px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.booking-form-title {
    font-family: var(--font-body);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--cream);
}

.booking-schedule {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.booking-schedule-option {
    display: flex;
    align-items: center;
    padding: 20px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s var(--ease-out-expo);
}

.booking-schedule-option:hover {
    border-color: var(--coral);
}

.booking-schedule-option input {
    display: none;
}

.booking-schedule-option input:checked + .booking-schedule-radio {
    border-color: var(--coral);
    background: var(--coral);
}

.booking-schedule-option input:checked + .booking-schedule-radio::after {
    opacity: 1;
    transform: scale(1);
}

.booking-schedule-radio {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    margin-right: 16px;
    position: relative;
    transition: all 0.3s;
    flex-shrink: 0;
}

.booking-schedule-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s;
}

.booking-schedule-info {
    flex: 1;
}

.booking-schedule-date {
    font-family: var(--font-accent);
    font-size: 14px;
    font-weight: 500;
    color: var(--cream);
    margin-bottom: 4px;
}

.booking-schedule-class {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

.booking-schedule-slots {
    font-family: var(--font-accent);
    font-size: 11px;
    padding: 6px 12px;
    background: rgba(232, 146, 124, 0.2);
    color: var(--coral-light);
    border-radius: 4px;
}

.booking-input {
    width: 100%;
    padding: 18px 20px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--cream);
    font-family: var(--font-body);
    font-size: 14px;
    margin-bottom: 16px;
    transition: all 0.3s;
}

.booking-input::placeholder {
    color: rgba(255,255,255,0.4);
}

.booking-input:focus {
    outline: none;
    border-color: var(--coral);
    background: rgba(255,255,255,0.04);
}

.booking-submit {
    width: 100%;
    padding: 20px;
    background: linear-gradient(135deg, var(--coral) 0%, var(--coral-deep) 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-family: var(--font-accent);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    margin-top: 8px;
}

.booking-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(232, 146, 124, 0.3);
}

/* ============================================
   ACCESS SECTION
============================================ */
.access {
    background: var(--cream);
}

.access-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.access-info-item {
    margin-bottom: 32px;
}

.access-info-label {
    font-family: var(--font-accent);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--coral);
    margin-bottom: 8px;
}

.access-info-value {
    font-size: 15px;
    color: var(--charcoal);
    line-height: 1.8;
}

.access-tel {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 800;
    color: var(--charcoal);
    text-decoration: none;
    display: inline-block;
    transition: color 0.3s;
}

.access-tel:hover {
    color: var(--coral);
}

.access-map {
    width: 100%;
    height: 400px;
    border-radius: 12px;
    overflow: hidden;
    filter: grayscale(30%) contrast(1.1);
}

.access-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ============================================
   FOOTER
============================================ */
.footer {
    background: var(--charcoal);
    color: var(--cream);
    padding: 80px 24px 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.02em;
    margin-bottom: 16px;
}

.footer-tagline {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

.footer-social {
    display: flex;
    gap: 20px;
}

.footer-social a {
    width: 48px;
    height: 48px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 18px;
    text-decoration: none;
    transition: all 0.3s;
}

.footer-social a:hover {
    background: var(--coral);
    color: white;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--cream);
}

/* ============================================
   BACK TO TOP
============================================ */
#pagetop {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 56px;
    height: 56px;
    background: var(--cream);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coral);
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s var(--ease-out-expo);
    z-index: 999;
}

#pagetop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#pagetop:hover {
    background: var(--coral);
    color: white;
    transform: translateY(-4px);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
    .intro-grid,
    .faq-grid,
    .booking-grid,
    .access-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .voice-slider {
        grid-template-columns: 1fr;
    }

    .faq-content {
        position: static;
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 16px 20px;
    }

    .nav-logo {
        font-size: 18px;
    }

    .nav-cta {
        padding: 10px 18px;
        font-size: 11px;
    }

    .hero-content {
        padding: 0 20px;
    }

    section {
        padding: 60px 20px;
    }

    .video-slider-wrapper {
        max-width: 100%;
    }

    .video-swiper .swiper-button-next,
    .video-swiper .swiper-button-prev {
        width: 40px;
        height: 40px;
    }

    .video-swiper .swiper-button-next::after,
    .video-swiper .swiper-button-prev::after {
        font-size: 14px;
    }

    .video-swiper .swiper-pagination {
        margin-top: 16px;
    }

    .video-swiper .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
    }

    .video-swiper .swiper-pagination-bullet-active {
        width: 24px;
    }

    .intro-features {
        grid-template-columns: 1fr;
    }

    .booking-form-card {
        padding: 32px 24px;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}