/* ========================================
   CSS Variables & Reset
======================================== */
:root {
    /* Colors */
    --color-primary: #1a4d3e;
    --color-primary-light: #2d7a64;
    --color-primary-dark: #0f3329;
    --color-secondary: #c9a961;
    --color-secondary-light: #ddc48a;
    --color-accent: #8b5a3c;

    --color-bg: #faf9f7;
    --color-bg-alt: #f5f3ef;
    --color-bg-dark: #1a1a1a;

    --color-text: #2c2c2c;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-white: #ffffff;

    /* Typography */
    --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Noto Serif JP', 'Yu Mincho', serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
}

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

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

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.8;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ========================================
   Utilities
======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-lg);
}

.section-description {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

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

.lead-text {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--color-text);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

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

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Password Screen
======================================== */
.password-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--space-lg);
}

.password-screen.hidden {
    display: none;
}

.password-container {
    background: var(--color-white);
    padding: var(--space-3xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    max-width: 400px;
    width: 100%;
}

.password-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xs);
}

.password-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
}

.password-step {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.password-step label {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
}

.password-step input {
    padding: var(--space-md);
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-md);
    font-size: 1rem;
    text-align: center;
    transition: all var(--transition-fast);
}

.password-step input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 77, 62, 0.1);
}

.password-btn {
    padding: var(--space-md) var(--space-xl);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.password-btn:hover {
    background: var(--color-primary-light);
}

.password-error {
    font-size: 0.875rem;
    color: #c62828;
    min-height: 1.5em;
    margin: 0;
}

@media (max-width: 768px) {
    .password-container {
        padding: var(--space-2xl);
    }

    .password-title {
        font-size: 1.25rem;
    }
}

/* ========================================
   Loader
======================================== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.loader-circle {
    width: 60px;
    height: 60px;
    border: 2px solid var(--color-bg-alt);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-primary);
    letter-spacing: 0.1em;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   Header & Navigation
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--space-lg) 0;
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(250, 249, 247, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--space-md) 0;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    letter-spacing: 0.1em;
}

.logo-sub {
    font-size: 0.625rem;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 28px;
    padding: 4px 0;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--color-primary-dark);
    transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-menu a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 0.625rem 1.25rem;
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: var(--radius-full);
}

.nav-cta::after {
    display: none !important;
}

.nav-cta:hover {
    background: var(--color-primary-light);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .header {
        padding: var(--space-sm) 0;
        background: rgba(250, 249, 247, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: var(--shadow-sm);
    }

    .header.scrolled {
        padding: var(--space-sm) 0;
    }

    .logo-main {
        font-size: 1rem;
    }

    .logo-sub {
        font-size: 0.5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        padding: var(--space-3xl);
        gap: var(--space-lg);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-base);
    }

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

    .nav-menu a {
        font-size: 1.125rem;
        text-align: center;
        width: 100%;
        padding: var(--space-sm) 0;
    }

    .nav-menu a::after {
        display: none;
    }

    .nav-cta {
        margin-top: var(--space-lg);
        width: 100%;
        text-align: center;
    }
}

/* Mobile menu overlay */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ========================================
   Hero Section
======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: var(--space-4xl) 0;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(26, 77, 62, 0.03) 0%,
        rgba(201, 169, 97, 0.05) 50%,
        rgba(250, 249, 247, 1) 100%
    );
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
}

.hero-title span {
    display: block;
}

.hero-description {
    font-size: 1rem;
    line-height: 2;
    color: var(--color-text-light);
    margin-bottom: var(--space-2xl);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.hero-hours {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-circle {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: linear-gradient(135deg,
        var(--color-primary) 0%,
        var(--color-primary-light) 100%
    );
    opacity: 0.1;
    animation: pulse 4s ease-in-out infinite;
}

.hero-decoration {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 1px solid var(--color-secondary);
    border-radius: 50%;
    opacity: 0.3;
    animation: rotate 20s linear infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Hero Responsive */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

    .hero-actions {
        justify-content: center;
    }
}

/* ========================================
   News Section
======================================== */
.news {
    padding: var(--space-3xl) 0;
    background: var(--color-white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.news-container {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.news-header {
    min-width: 150px;
}

.news-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin: 0;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.news-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.news-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.news-item time {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.news-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: var(--color-bg-alt);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.news-item a {
    font-size: 0.95rem;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.news-item a:hover {
    color: var(--color-primary);
}

.news-more {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-top: var(--space-lg);
    transition: all var(--transition-fast);
}

.news-more:hover {
    transform: translateX(4px);
}

@media (max-width: 768px) {
    .news-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .news-item {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }
}

/* ========================================
   About Section
======================================== */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.about-content {
    display: grid;
    gap: var(--space-3xl);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: var(--space-lg);
    color: var(--color-text-light);
}

.about-text strong {
    color: var(--color-primary);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.about-feature {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.about-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.about-feature .feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    color: var(--color-primary);
}

.about-feature h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-sm);
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

@media (max-width: 768px) {
    .about-features {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Treatment Flow Section
======================================== */
.treatment {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.treatment-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.flow-item {
    position: relative;
    padding: var(--space-2xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    text-align: center;
}

.flow-item::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -1rem;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 8px solid var(--color-secondary);
    transform: translateY(-50%);
}

.flow-item:last-child::after {
    display: none;
}

.flow-number {
    display: inline-block;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}

.flow-item h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-sm);
}

.flow-item p {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

@media (max-width: 968px) {
    .treatment-flow {
        grid-template-columns: repeat(2, 1fr);
    }

    .flow-item:nth-child(2)::after,
    .flow-item:nth-child(4)::after {
        display: none;
    }
}

@media (max-width: 576px) {
    .treatment-flow {
        grid-template-columns: 1fr;
    }

    .flow-item::after {
        display: none;
    }
}

/* ========================================
   Nerves Section
======================================== */
.nerves {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-alt);
}

.nerves-intro {
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.nerves-intro h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-lg);
    text-align: center;
}

.nerves-intro p {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.nerves-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.nerves-card {
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
}

.nerves-card h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nerves-card p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.nerves-card strong {
    color: var(--color-accent);
}

.nerves-symptoms {
    background: var(--color-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3xl);
}

.nerves-symptoms h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.symptoms-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

.symptom-box {
    padding: var(--space-lg);
    background: var(--color-bg);
    border-radius: var(--radius-md);
}

.symptom-box h5 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.symptom-box ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.symptom-box li {
    font-size: 0.9rem;
    color: var(--color-text-light);
    padding-left: var(--space-md);
    position: relative;
}

.symptom-box li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

.nerves-treatment {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
}

.nerves-treatment h4 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-lg);
}

.nerves-treatment p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

@media (max-width: 768px) {
    .nerves-grid,
    .symptoms-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Symptoms Section
======================================== */
.symptoms-section {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.symptoms-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.symptom-category {
    padding: var(--space-2xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.symptom-category:hover {
    box-shadow: var(--shadow-md);
}

.category-title {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.category-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.category-icon svg {
    width: 100%;
    height: 100%;
}

.symptom-list li {
    font-size: 0.9rem;
    color: var(--color-text-light);
    padding: var(--space-sm) 0;
    position: relative;
    padding-left: var(--space-lg);
}

.symptom-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
}

@media (max-width: 968px) {
    .symptoms-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .symptoms-container {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Fee Section
======================================== */
.fee {
    padding: var(--space-4xl) 0;
    background: var(--color-bg-alt);
}

.fee-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
}

.fee-table-wrapper,
.schedule-wrapper {
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
}

.fee-table-wrapper h3,
.schedule-wrapper h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.fee-table {
    width: 100%;
    border-collapse: collapse;
}

.fee-table th,
.fee-table td {
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.fee-table th {
    font-weight: 500;
    color: var(--color-text);
}

.fee-table td {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-primary);
    text-align: right;
}

.fee-note,
.schedule-note {
    margin-top: var(--space-md);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    text-align: center;
}

.schedule-table th,
.schedule-table td {
    padding: var(--space-sm) var(--space-xs);
    font-size: 0.875rem;
}

.schedule-table thead th {
    font-weight: 500;
    color: var(--color-text-muted);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.schedule-table tbody th {
    font-weight: 500;
    color: var(--color-text);
    text-align: left;
}

.schedule-table tbody td {
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .fee-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Access Section
======================================== */
.access {
    padding: var(--space-4xl) 0;
    background: var(--color-white);
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.info-card {
    padding: var(--space-2xl);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

.info-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.info-item dt {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
}

.info-item dt svg {
    width: 18px;
    height: 18px;
}

.info-item dd {
    font-size: 0.95rem;
    color: var(--color-text-light);
    padding-left: calc(18px + var(--space-sm));
}

.tel-link {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-primary-dark);
}

.access-note {
    margin-top: var(--space-lg);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.02);
    border-radius: var(--radius-sm);
}

.access-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.access-map iframe {
    display: block;
}

@media (max-width: 768px) {
    .access-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Contact Section
======================================== */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.contact .section-label {
    color: var(--color-secondary-light);
}

.contact .section-title {
    color: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
}

.contact-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-2xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.contact-method:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(8px);
}

.contact-method-primary {
    background: var(--color-secondary);
    color: var(--color-primary-dark);
}

.contact-method-primary:hover {
    background: var(--color-secondary-light);
    transform: translateX(8px);
}

.contact-method-primary .method-icon {
    background: rgba(255, 255, 255, 0.3);
}

.contact-method-primary .method-icon svg {
    stroke: var(--color-primary-dark);
}

.method-icon {
    width: 48px;
    height: 48px;
    background: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.method-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary-dark);
}

.method-text {
    display: flex;
    flex-direction: column;
}

.method-text small {
    font-size: 0.75rem;
    opacity: 0.8;
}

.method-text strong {
    font-size: 1.25rem;
    font-weight: 500;
}

.contact-hours {
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.contact-hours p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Contact Form */
.contact-form-wrapper {
    padding: var(--space-2xl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
}

.contact-form-wrapper h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xl);
    text-align: center;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

.required {
    font-size: 0.75rem;
    color: var(--color-accent);
    margin-left: var(--space-xs);
}

.form-group input,
.form-group textarea {
    padding: var(--space-md);
    border: 1px solid #e0e0e0;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    color: var(--color-text);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 77, 62, 0.1);
}

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

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Footer
======================================== */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--color-bg-dark);
    color: var(--color-white);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-4xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--space-lg);
}

.footer-logo .logo-main {
    color: var(--color-white);
}

.footer-logo .logo-sub {
    color: rgba(255, 255, 255, 0.5);
}

.footer-address,
.footer-tel {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-xs);
}

.footer-tel a {
    color: var(--color-secondary-light);
    transition: color var(--transition-fast);
}

.footer-tel a:hover {
    color: var(--color-white);
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.footer-links h4 {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-secondary-light);
    margin-bottom: var(--space-lg);
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-nav a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-xl);
    text-align: center;
}

.copyright {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Back to Top Button
======================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    z-index: 100;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-4px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   Animations
======================================== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.animate-fade-up:nth-child(1) { animation-delay: 0.1s; }
.animate-fade-up:nth-child(2) { animation-delay: 0.2s; }
.animate-fade-up:nth-child(3) { animation-delay: 0.3s; }
.animate-fade-up:nth-child(4) { animation-delay: 0.4s; }

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

/* Intersection Observer Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

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

/* ========================================
   Responsive Utilities
======================================== */
@media (max-width: 576px) {
    :root {
        --container-padding: 1rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1.5rem;
    }
}

/* ========================================
   Mobile Specific Styles
======================================== */
@media (max-width: 768px) {
    /* General mobile centering */
    .section-header {
        text-align: center;
        padding: 0 var(--space-md);
    }

    .section-description {
        margin-left: auto;
        margin-right: auto;
    }

    /* Hero mobile */
    .hero {
        min-height: calc(100vh - 60px);
        padding-top: 80px;
    }

    .hero-content {
        text-align: center;
    }

    .hero-title {
        font-size: 1.75rem;
        line-height: 1.4;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }

    .scroll-indicator {
        display: none;
    }

    /* News mobile */
    .news {
        padding: var(--space-2xl) 0;
    }

    .news-container {
        text-align: center;
    }

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

    .news-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--space-sm);
        padding: var(--space-md) 0;
    }

    .news-more {
        display: block;
        text-align: center;
    }

    /* About mobile */
    .about {
        padding: var(--space-3xl) 0;
    }

    .about-text {
        text-align: center;
    }

    .about-features {
        gap: var(--space-md);
    }

    .about-feature {
        padding: var(--space-xl);
    }

    /* Treatment flow mobile */
    .treatment {
        padding: var(--space-3xl) 0;
    }

    .treatment-flow {
        gap: var(--space-md);
    }

    .flow-item {
        padding: var(--space-xl);
        text-align: center;
    }

    .flow-number {
        font-size: 1.5rem;
    }

    /* Nerves mobile */
    .nerves {
        padding: var(--space-3xl) 0;
    }

    .nerves-intro {
        text-align: center;
    }

    .nerves-card {
        padding: var(--space-xl);
    }

    .nerves-symptoms {
        padding: var(--space-xl);
    }

    .nerves-symptoms h4 {
        font-size: 1.1rem;
    }

    .nerves-treatment {
        padding: var(--space-xl);
        text-align: center;
        border-left: none;
        border-top: 4px solid var(--color-primary);
    }

    /* Symptoms mobile */
    .symptoms-section {
        padding: var(--space-3xl) 0;
    }

    .symptom-category {
        padding: var(--space-xl);
        text-align: center;
    }

    .category-title {
        justify-content: center;
    }

    .symptom-list {
        text-align: left;
    }

    /* Fee mobile */
    .fee {
        padding: var(--space-3xl) 0;
    }

    .fee-table-wrapper,
    .schedule-wrapper {
        padding: var(--space-xl);
    }

    .fee-table th,
    .fee-table td {
        padding: var(--space-sm) var(--space-md);
    }

    .schedule-table {
        font-size: 0.8rem;
    }

    .schedule-table th,
    .schedule-table td {
        padding: var(--space-xs);
    }

    /* Access mobile */
    .access {
        padding: var(--space-3xl) 0;
    }

    .info-card {
        padding: var(--space-xl);
        text-align: center;
    }

    .info-card h3 {
        text-align: center;
    }

    .info-item {
        align-items: center;
    }

    .info-item dt {
        justify-content: center;
    }

    .info-item dd {
        padding-left: 0;
        text-align: center;
    }

    .tel-link {
        font-size: 1.5rem;
    }

    .access-map iframe {
        height: 300px;
    }

    /* Contact mobile */
    .contact {
        padding: var(--space-3xl) 0;
    }

    .contact-info {
        text-align: center;
    }

    .contact-method {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }

    .contact-method-primary {
        padding: var(--space-xl);
    }

    .method-text strong {
        font-size: 1.5rem;
    }

    .contact-form-wrapper {
        padding: var(--space-xl);
    }

    /* Footer mobile */
    .footer {
        padding: var(--space-3xl) 0 var(--space-xl);
    }

    .footer-brand {
        text-align: center;
    }

    .footer-links {
        text-align: center;
    }

    .footer-links h4 {
        margin-top: var(--space-xl);
    }

    .footer-nav ul {
        align-items: center;
    }

    /* Back to top mobile */
    .back-to-top {
        bottom: var(--space-md);
        right: var(--space-md);
        width: 44px;
        height: 44px;
    }
}

/* ========================================
   Mobile Bottom Navigation Bar
======================================== */
.mobile-bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: var(--space-sm) 0;
    padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: block;
    }

    body {
        padding-bottom: 70px;
    }

    .back-to-top {
        bottom: 80px;
    }
}

.mobile-bottom-nav ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.mobile-bottom-nav li {
    flex: 1;
}

.mobile-bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--space-xs);
    color: var(--color-text-muted);
    font-size: 0.625rem;
    text-align: center;
    transition: color var(--transition-fast);
}

.mobile-bottom-nav a:hover,
.mobile-bottom-nav a.active {
    color: var(--color-primary);
}

.mobile-bottom-nav svg {
    width: 22px;
    height: 22px;
}

.mobile-bottom-nav .nav-tel {
    color: var(--color-white);
    background: var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--space-sm) var(--space-md);
    margin: 0 var(--space-xs);
}

.mobile-bottom-nav .nav-tel:hover {
    background: var(--color-primary-light);
    color: var(--color-white);
}

/* ========================================
   Touch & Accessibility Improvements
======================================== */
@media (max-width: 768px) {
    /* Improve tap targets */
    a, button {
        -webkit-tap-highlight-color: transparent;
    }

    .btn {
        min-height: 48px;
    }

    /* Prevent horizontal scroll */
    html, body {
        overflow-x: hidden;
    }

    /* iOS safe areas */
    .hero {
        padding-top: calc(80px + env(safe-area-inset-top));
    }

    .mobile-bottom-nav {
        padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
    }

    /* Improve readability */
    p {
        font-size: 0.95rem;
        line-height: 1.9;
    }

    .lead-text {
        font-size: 1rem;
    }

    /* Better spacing on small screens */
    .section-header {
        margin-bottom: var(--space-2xl);
    }

    /* Cards styling */
    .nerves-card,
    .symptom-category,
    .about-feature,
    .flow-item {
        box-shadow: var(--shadow-sm);
    }
}

/* Very small screens */
@media (max-width: 375px) {
    :root {
        --container-padding: 0.75rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.35rem;
    }

    .mobile-bottom-nav a {
        font-size: 0.55rem;
    }

    .mobile-bottom-nav svg {
        width: 20px;
        height: 20px;
    }

    .schedule-table {
        font-size: 0.7rem;
    }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 100px 0 var(--space-3xl);
    }

    .mobile-bottom-nav {
        padding: var(--space-xs) 0;
    }

    .mobile-bottom-nav svg {
        width: 18px;
        height: 18px;
    }

    .mobile-bottom-nav span {
        display: none;
    }
}