/* ===========================
   VITAL FORCE - Main Styles
   =========================== */

:root {
    --gold: #c9a227;
    --gold-light: #f0d080;
    --gold-dark: #9a7a1a;
    --dark: #0a0a0a;
    --dark-2: #111111;
    --dark-3: #1a1a1a;
    --dark-4: #222222;
    --green-dark: #0d2b1a;
    --green: #1a5c35;
    --green-light: #2d8a52;
    --text-light: #e8e8e8;
    --text-muted: #888888;
    --white: #ffffff;
    --red: #e53935;
    --blue: #1565c0;
    --purple: #6a1b9a;
    --shadow-gold: 0 0 30px rgba(201, 162, 39, 0.3);
    --shadow-dark: 0 10px 40px rgba(0, 0, 0, 0.5);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: 'Noto Sans JP', 'Montserrat', sans-serif;
    background-color: var(--dark);
    color: var(--text-light);
    line-height: 1.7;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

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

/* ===========================
   Loading Screen
   =========================== */
#loading-screen {
    position: fixed;
    inset: 0;
    background: var(--dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loading-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-bottom: 32px;
    animation: logoGlow 1.5s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    from { text-shadow: 0 0 20px rgba(201, 162, 39, 0.5); }
    to { text-shadow: 0 0 60px rgba(201, 162, 39, 1), 0 0 120px rgba(201, 162, 39, 0.5); }
}

.logo-text-load {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--gold);
    letter-spacing: 8px;
}

.logo-sub-load {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    color: var(--text-muted);
    letter-spacing: 12px;
}

.loading-bar {
    width: 200px;
    height: 3px;
    background: var(--dark-4);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
    border-radius: 2px;
    animation: loadingFill 2s ease-in-out forwards;
}

@keyframes loadingFill {
    from { width: 0%; }
    to { width: 100%; }
}

/* ===========================
   Particles Background
   =========================== */
#particles-container {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 162, 39, 0.6) 0%, transparent 70%);
    animation: floatParticle linear infinite;
    pointer-events: none;
}

@keyframes floatParticle {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ===========================
   Header & Navigation
   =========================== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
    padding: 16px 0;
}

#main-header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.nav-logo a {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1;
}

.logo-vital {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--gold);
    letter-spacing: 4px;
    text-shadow: 0 0 20px rgba(201, 162, 39, 0.5);
}

.logo-force {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 8px;
    margin-top: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    padding: 8px 12px;
    border-radius: 6px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--gold);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

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

.cart-btn {
    position: relative;
    background: rgba(201, 162, 39, 0.15);
    border: 1px solid rgba(201, 162, 39, 0.4);
    color: var(--gold);
    padding: 10px 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.cart-btn:hover {
    background: var(--gold);
    color: var(--dark);
}

.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--red);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    display: none;
}

.cart-badge.show {
    display: flex;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-light);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ===========================
   Cart Sidebar
   =========================== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1090;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -420px;
    width: 420px;
    height: 100vh;
    background: var(--dark-3);
    z-index: 1100;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(201, 162, 39, 0.2);
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cart-header h3 {
    font-family: 'Playfair Display', serif;
    color: var(--gold);
    font-size: 1.2rem;
}

.cart-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
    padding: 8px;
}

.cart-close:hover {
    color: var(--gold);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--text-muted);
    gap: 12px;
}

.cart-empty i {
    font-size: 2.5rem;
    opacity: 0.3;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    align-items: center;
}

.cart-item-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.cart-item-info .cart-item-price {
    color: var(--gold);
    font-weight: 700;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    background: var(--dark-4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.qty-btn:hover {
    background: var(--gold);
    color: var(--dark);
    border-color: var(--gold);
}

.qty-num {
    font-size: 0.9rem;
    min-width: 24px;
    text-align: center;
}

.remove-item {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    transition: var(--transition);
}

.remove-item:hover {
    color: var(--red);
}

.cart-footer {
    padding: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
}

#cart-total-price {
    color: var(--gold);
}

.checkout-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--dark);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* ===========================
   Toast
   =========================== */
.toast {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background: var(--dark-3);
    border: 1px solid var(--gold);
    color: var(--text-light);
    padding: 14px 24px;
    border-radius: 8px;
    font-size: 0.9rem;
    z-index: 9000;
    transform: translateX(150%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-gold);
}

.toast.show {
    transform: translateX(0);
}

/* ===========================
   Hero Section
   =========================== */
.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: radial-gradient(ellipse at 30% 50%, rgba(26, 92, 53, 0.4) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(201, 162, 39, 0.15) 0%, transparent 50%),
                linear-gradient(135deg, var(--dark) 0%, var(--green-dark) 50%, var(--dark) 100%);
    z-index: 1;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='rgba(201,162,39,0.05)' stroke-width='0.5'/%3E%3Ccircle cx='50' cy='50' r='30' fill='none' stroke='rgba(201,162,39,0.05)' stroke-width='0.5'/%3E%3C/svg%3E") center/cover;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 24px 80px;
    max-width: 900px;
}

.hero-subtitle {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 6px;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInDown 0.8s ease 0.3s forwards;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
}

.title-line1, .title-line2, .title-line3 {
    display: block;
    opacity: 0;
    transform: translateY(40px);
}

.title-line1 {
    color: var(--text-light);
    animation: fadeInUp 0.8s ease 0.5s forwards;
}

.title-line2 {
    color: var(--gold);
    text-shadow: 0 0 40px rgba(201, 162, 39, 0.6);
    animation: fadeInUp 0.8s ease 0.7s forwards;
}

.title-line3 {
    color: var(--text-light);
    animation: fadeInUp 0.8s ease 0.9s forwards;
}

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

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(232, 232, 232, 0.7);
    margin-bottom: 40px;
    line-height: 1.8;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1.1s forwards;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1.3s forwards;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--dark);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    padding: 16px 36px;
    border-radius: 50px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--gold-light), var(--gold));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary span, .btn-primary i {
    position: relative;
    z-index: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(201, 162, 39, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--text-light);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 1px;
    padding: 16px 36px;
    border-radius: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1.5s forwards;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.stat-unit {
    font-size: 1.2rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.75rem;
    letter-spacing: 2px;
    animation: bounce 2s ease-in-out infinite;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--gold);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0; }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ===========================
   Features Section
   =========================== */
.features-section {
    padding: 80px 0;
    background: var(--dark-2);
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--dark-3);
    border: 1px solid rgba(201, 162, 39, 0.15);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    border-color: rgba(201, 162, 39, 0.4);
    transform: translateY(-6px);
    box-shadow: var(--shadow-gold);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.2), rgba(201, 162, 39, 0.05));
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--gold);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--gold);
    color: var(--dark);
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-light);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===========================
   Section Common Styles
   =========================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 4px;
    color: var(--gold);
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}

.gold-text {
    color: var(--gold);
    text-shadow: 0 0 30px rgba(201, 162, 39, 0.4);
}

.section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===========================
   Comparison Section
   =========================== */
.comparison-section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
    background: var(--dark);
}

.tab-nav {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: rgba(201, 162, 39, 0.4);
    color: var(--gold);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--dark);
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(201, 162, 39, 0.3);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.comparison-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.comp-card {
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.comp-card:hover {
    border-color: rgba(201, 162, 39, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-dark);
}

.featured-card {
    border-color: rgba(201, 162, 39, 0.4) !important;
    background: linear-gradient(135deg, rgba(26, 92, 53, 0.15), var(--dark-3));
    box-shadow: 0 0 40px rgba(201, 162, 39, 0.1);
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.wide-card {
    grid-column: 1 / -1;
}

.comp-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.comp-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.med-icon {
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.3), rgba(21, 101, 192, 0.1));
    color: #64b5f6;
    border: 1px solid rgba(21, 101, 192, 0.3);
}

.treatment-icon {
    background: linear-gradient(135deg, rgba(26, 92, 53, 0.5), rgba(26, 92, 53, 0.2));
    color: var(--green-light);
    border: 1px solid rgba(26, 92, 53, 0.4);
}

.supp-icon {
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.3), rgba(201, 162, 39, 0.1));
    color: var(--gold);
    border: 1px solid rgba(201, 162, 39, 0.3);
}

.comp-card-header h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.comp-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.comp-badge {
    margin-left: auto;
    background: rgba(201, 162, 39, 0.2);
    color: var(--gold);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid rgba(201, 162, 39, 0.3);
}

.badge-blue {
    background: rgba(21, 101, 192, 0.2);
    color: #64b5f6;
    border-color: rgba(21, 101, 192, 0.3);
}

.badge-gold {
    background: rgba(201, 162, 39, 0.25);
    color: var(--gold);
    border-color: rgba(201, 162, 39, 0.4);
}

.badge-green {
    background: rgba(26, 92, 53, 0.3);
    color: var(--green-light);
    border-color: rgba(26, 92, 53, 0.4);
}

.badge-purple {
    background: rgba(106, 27, 154, 0.25);
    color: #ce93d8;
    border-color: rgba(106, 27, 154, 0.3);
}

.badge-silver {
    background: rgba(160, 160, 160, 0.2);
    color: #aaaaaa;
    border-color: rgba(160, 160, 160, 0.3);
}

.comp-details {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

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

.comp-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    min-width: 140px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.comp-label i {
    color: var(--gold);
    font-size: 0.7rem;
    width: 14px;
}

.comp-value {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
}

.highlight-text {
    color: var(--gold) !important;
}

.comp-bar-wrap {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
}

.comp-bar {
    height: 100%;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--green), var(--green-light));
    width: var(--bar-width);
    transition: width 1s ease;
}

.danger-bar {
    background: linear-gradient(90deg, #b71c1c, #ef5350);
}

.gold-bar {
    background: linear-gradient(90deg, var(--gold-dark), var(--gold-light));
}

.tag-red {
    background: rgba(229, 57, 53, 0.15);
    color: #ef5350;
    border: 1px solid rgba(229, 57, 53, 0.3);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
}

.tag-green {
    background: rgba(26, 92, 53, 0.25);
    color: var(--green-light);
    border: 1px solid rgba(26, 92, 53, 0.4);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
}

.comp-info {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 16px;
}

.comp-info p {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* Treatment */
.treatment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 20px 0;
}

.treatment-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.treatment-item i {
    color: var(--green-light);
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.treatment-item strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: var(--text-light);
}

.treatment-item p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.treatment-recommend {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.15), rgba(201, 162, 39, 0.05));
    border: 1px solid rgba(201, 162, 39, 0.3);
    padding: 16px 20px;
    border-radius: 8px;
    margin-top: 16px;
}

.treatment-recommend i {
    color: var(--gold);
    font-size: 1.2rem;
}

.treatment-recommend span {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===========================
   Tonkat Ali Section
   =========================== */
.tonkat-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--dark) 50%, var(--dark-2) 100%);
    position: relative;
    z-index: 1;
}

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

.tonkat-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 700;
    margin: 16px 0;
    line-height: 1.3;
}

.lead-text {
    font-size: 1.05rem;
    color: var(--gold);
    margin-bottom: 16px;
    font-style: italic;
}

.tonkat-text p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 24px;
}

.tonkat-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.tonkat-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.tonkat-list li i {
    color: var(--green-light);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.tonkat-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
}

.tonkat-circle-outer {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(26, 92, 53, 0.4), rgba(201, 162, 39, 0.15));
    border: 2px solid rgba(201, 162, 39, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: rotateBorder 20s linear infinite;
}

.tonkat-circle-inner {
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--dark-3), var(--green-dark));
    border: 1px solid rgba(201, 162, 39, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-align: center;
    padding: 20px;
}

.tonkat-circle-inner i {
    font-size: 2.5rem;
    color: var(--green-light);
}

.tonkat-circle-inner span {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 2px;
}

.tonkat-circle-inner strong {
    font-family: 'Playfair Display', serif;
    font-size: 1rem;
    color: var(--gold);
}

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

.tonkat-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.tonkat-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--dark-3);
    border: 1px solid rgba(201, 162, 39, 0.2);
    padding: 10px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    transition: var(--transition);
}

.tonkat-badge i {
    color: var(--gold);
}

.tonkat-badge:hover {
    border-color: var(--gold);
    transform: translateY(-2px);
}

/* ===========================
   Product Section
   =========================== */
.product-section {
    padding: 100px 0;
    background: var(--dark-2);
    position: relative;
    z-index: 1;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.product-card {
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: var(--transition);
}

.product-card:hover {
    border-color: rgba(201, 162, 39, 0.4);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(201, 162, 39, 0.1);
}

.product-badge-new {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 10;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--dark);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 5px 12px;
    border-radius: 20px;
}

.badge-silver {
    background: linear-gradient(135deg, #616161, #9e9e9e) !important;
    color: white !important;
}

.badge-green {
    background: linear-gradient(135deg, var(--green), var(--green-light)) !important;
    color: white !important;
}

.product-image-wrap {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.product-image-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
}

.product-image-placeholder.gold {
    background: linear-gradient(135deg, rgba(154, 122, 26, 0.4), rgba(201, 162, 39, 0.15));
}

.product-image-placeholder.silver {
    background: linear-gradient(135deg, rgba(97, 97, 97, 0.4), rgba(158, 158, 158, 0.15));
}

.product-image-placeholder.green {
    background: linear-gradient(135deg, rgba(26, 92, 53, 0.6), rgba(45, 138, 82, 0.2));
}

.product-image-placeholder i {
    font-size: 2.5rem;
    color: var(--gold);
    opacity: 0.7;
}

.product-image-placeholder.silver i {
    color: #bdbdbd;
}

.product-image-placeholder.green i {
    color: var(--green-light);
}

.product-image-placeholder span {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 2px;
}

.prod-sub {
    font-size: 0.7rem !important;
    letter-spacing: 4px !important;
    color: var(--text-muted) !important;
}

.product-card:hover .product-image-placeholder {
    transform: scale(1.05);
}

.wishlist-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.wishlist-btn:hover,
.wishlist-btn.active {
    background: rgba(229, 57, 53, 0.2);
    border-color: rgba(229, 57, 53, 0.4);
    color: #ef5350;
}

.wishlist-btn.active i {
    font-weight: 900;
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.product-desc {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.product-features span {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.72rem;
    color: var(--green-light);
    background: rgba(26, 92, 53, 0.2);
    border: 1px solid rgba(26, 92, 53, 0.3);
    padding: 4px 10px;
    border-radius: 20px;
}

.product-features span i {
    font-size: 0.65rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
}

.stars i {
    color: var(--gold);
    font-size: 0.8rem;
}

.product-rating > span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.product-price-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.product-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.price-old {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-new {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}

.add-to-cart {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--dark);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    padding: 10px 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 162, 39, 0.3);
}

/* ===========================
   Benefits Section
   =========================== */
.benefits-section {
    padding: 100px 0;
    background: var(--dark);
    position: relative;
    z-index: 1;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.benefit-item {
    display: flex;
    gap: 24px;
    padding: 28px;
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    transition: var(--transition);
}

.benefit-item:hover {
    border-color: rgba(201, 162, 39, 0.3);
    transform: translateX(6px);
}

.benefit-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 900;
    color: rgba(201, 162, 39, 0.2);
    line-height: 1;
    flex-shrink: 0;
    width: 48px;
}

.benefit-content h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.benefit-content h3 i {
    color: var(--gold);
    font-size: 0.9rem;
}

.benefit-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ===========================
   Developer Section
   =========================== */
.developer-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--green-dark), var(--dark));
    position: relative;
    z-index: 1;
}

.developer-content {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    max-width: 900px;
    margin: 0 auto;
    background: var(--dark-3);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: var(--radius-lg);
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.developer-content::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 40px;
    font-family: 'Playfair Display', serif;
    font-size: 10rem;
    color: rgba(201, 162, 39, 0.06);
    line-height: 1;
}

.developer-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    border: 3px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--gold);
    flex-shrink: 0;
    box-shadow: 0 0 30px rgba(201, 162, 39, 0.3);
}

.developer-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 16px 0 24px;
}

.developer-text blockquote {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.9;
    font-style: italic;
    border-left: 3px solid var(--gold);
    padding-left: 20px;
    margin-bottom: 20px;
}

.developer-name {
    color: var(--gold);
    font-weight: 700;
    font-size: 1.05rem;
}

/* ===========================
   Reviews Section
   =========================== */
.reviews-section {
    padding: 100px 0;
    background: var(--dark-2);
    position: relative;
    z-index: 1;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.review-card {
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--gold-dark), var(--gold));
    transition: height 0.4s ease;
}

.review-card:hover::before {
    height: 100%;
}

.review-card:hover {
    border-color: rgba(201, 162, 39, 0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-dark);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-dark), var(--green));
    border: 2px solid var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gold);
    flex-shrink: 0;
}

.review-meta {
    flex: 1;
}

.review-meta strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.review-meta span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.review-verified {
    font-size: 0.7rem;
    color: var(--green-light);
    display: flex;
    align-items: center;
    gap: 4px;
}

.review-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 12px;
}

.review-stars i {
    color: var(--gold);
    font-size: 0.85rem;
}

.review-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 12px;
    line-height: 1.4;
}

.review-body {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 16px;
}

.review-date {
    font-size: 0.72rem;
    color: rgba(136, 136, 136, 0.6);
}

.review-summary {
    display: flex;
    gap: 60px;
    align-items: center;
    background: var(--dark-3);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 600px;
    margin: 0 auto;
}

.summary-score {
    text-align: center;
    flex-shrink: 0;
}

.big-score {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
    margin-bottom: 8px;
}

.summary-stars {
    display: flex;
    gap: 4px;
    justify-content: center;
    margin-bottom: 8px;
}

.summary-stars i {
    color: var(--gold);
    font-size: 1rem;
}

.summary-score > span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.summary-bars {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sum-bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
}

.sum-bar-row > span:first-child {
    width: 24px;
    color: var(--text-muted);
}

.sum-bar-wrap {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    overflow: hidden;
}

.sum-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold));
    border-radius: 4px;
    transition: width 1s ease;
}

.sum-bar-row > span:last-child {
    width: 28px;
    color: var(--text-muted);
    text-align: right;
}

/* ===========================
   CTA Section
   =========================== */
.cta-section {
    padding: 120px 0;
    position: relative;
    background: linear-gradient(135deg, var(--green-dark) 0%, rgba(201, 162, 39, 0.15) 50%, var(--dark) 100%);
    text-align: center;
    overflow: hidden;
    z-index: 1;
}

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

.cta-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
}

.cta-content p {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 32px;
    line-height: 1.8;
}

.cta-features {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.cta-features span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.cta-features span i {
    color: var(--gold);
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-light));
    background-size: 200% 200%;
    color: var(--dark);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
    padding: 20px 48px;
    border-radius: 50px;
    transition: var(--transition);
    animation: gradientShift 3s ease infinite;
    box-shadow: 0 8px 40px rgba(201, 162, 39, 0.4);
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.btn-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 60px rgba(201, 162, 39, 0.5);
}

/* ===========================
   Contact Section
   =========================== */
.contact-section {
    padding: 100px 0;
    background: var(--dark);
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(201, 162, 39, 0.2), rgba(201, 162, 39, 0.05));
    border: 1px solid rgba(201, 162, 39, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 0.9rem;
    margin-bottom: 4px;
    color: var(--text-light);
}

.contact-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 14px 18px;
    color: var(--text-light);
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: rgba(201, 162, 39, 0.5);
    background: rgba(201, 162, 39, 0.03);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.form-group select option {
    background: var(--dark-3);
    color: var(--text-light);
}

.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    color: var(--dark);
    font-weight: 700;
    font-size: 1rem;
    padding: 16px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 162, 39, 0.4);
}

/* ===========================
   Footer
   =========================== */
.main-footer {
    background: var(--dark);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 80px 0 32px;
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: var(--dark-3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gold);
    color: var(--dark);
    border-color: var(--gold);
}

.footer-links h4 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--text-light);
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links li a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-links li a:hover {
    color: var(--gold);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 32px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    line-height: 1.7;
}

.copyright {
    font-size: 0.75rem !important;
    opacity: 0.5;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .comparison-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .wide-card {
        grid-column: 1 / -1;
    }

    .treatment-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tonkat-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .tonkat-visual {
        order: -1;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 24px;
        transform: translateX(-100%);
        transition: transform 0.4s ease;
        z-index: 1050;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: 1.2rem;
        padding: 12px 24px;
    }

    .hamburger {
        display: flex;
        z-index: 1060;
        position: relative;
    }

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

    .comparison-cards {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .developer-content {
        flex-direction: column;
        padding: 36px;
        gap: 24px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .hero-stats {
        gap: 20px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .review-summary {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .cta-features {
        flex-direction: column;
        align-items: center;
    }

    .developer-content {
        padding: 28px;
    }

    .product-price-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .add-to-cart {
        width: 100%;
        justify-content: center;
    }

    .tab-btn {
        padding: 10px 16px;
        font-size: 0.8rem;
    }
}

/* ===========================
   Scroll Animation Override
   =========================== */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}

/* ===========================
   Scrollbar Customization
   =========================== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--dark);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--gold-dark), var(--gold));
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* ===========================
   Selection Color
   =========================== */
::selection {
    background: rgba(201, 162, 39, 0.3);
    color: var(--gold);
}

/* ロゴ画像の歪みを直す設定 */
.nav-logo img {
    height: 32px !important;   /* ロゴの縦幅を指定（スマホのヘッダーに合わせたサイズ） */
    width: auto !important;    /* 横幅を自動調整して、比率（アスペクト比）を保つ */
    display: block;            /* 画像の下にできる不要な隙間を消す */
    max-width: 100%;           /* 親要素からはみ出さないように安全策 */
}

/* スマホでの画面の横揺れ（スワイプ時のズレ）を完全に防止 */
html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    position: relative;
}

/* --- スマホでの横揺れと白い隙間を完全に防止するコード --- */
html, body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important; /* 横方向のはみ出しを強制的に切り取る */
    margin: 0 !important;
    padding: 0 !important;
    background-color: #0b1a14 !important; /* スマホ特有のバウンド時の背景色を深緑に */
}
* {
    box-sizing: border-box; /* 要素の幅計算を画面内に収める */
}
/* --------------------------------------------------- */