/* ═══════════════════════════════════════════════════════════
   水生蓮花 | 무진장 전문상담연구소 스타일시트
   동양 철학과 현대 디자인의 조화
   ═══════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────── 
   1. Reset & Base Styles
   ─────────────────────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - 동양 철학 컬러 팔레트 */
    --color-gold: #FFD700;
    --color-gold-dark: #B8860B;
    --color-bronze: #CD7F32;
    --color-dark: #1a1a1a;
    --color-dark-light: #2a2a2a;
    --color-gray: #666;
    --color-light-gray: #f5f5f5;
    --color-white: #ffffff;
    --color-accent: #8B0000;
    --color-accent-light: #DC143C;
    
    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    --gradient-overlay: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.4));
    
    /* Typography */
    --font-serif: 'Noto Serif KR', serif;
    --font-sans: 'Noto Sans KR', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
    --shadow-gold: 0 4px 20px rgba(255,215,0,0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--color-dark);
    background: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

img, svg {
    max-width: 100%;
    display: block;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ─────────────────────────────────────────────────────────── 
   2. Header & Navigation
   ─────────────────────────────────────────────────────────── */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

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

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-md);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

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

.dharma-wheel {
    flex-shrink: 0;
}

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

.logo-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-gold);
    font-family: var(--font-serif);
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--color-gray);
}

/* Desktop Navigation */
.desktop-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.desktop-nav a {
    font-weight: 500;
    color: var(--color-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.desktop-nav a:hover {
    color: var(--color-gold);
    background: var(--color-light-gray);
}

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Google Translate Widget */
.translate-widget {
    display: flex;
    align-items: center;
}

#google_translate_element {
    font-size: 0.875rem;
}

/* Hide Google Translate logo */
.goog-logo-link {
    display: none !important;
}

.goog-te-gadget {
    color: transparent !important;
}

.goog-te-gadget span {
    display: none !important;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: var(--transition-normal);
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

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

/* Mobile Navigation */
.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    right: -300px;
    width: 300px;
    height: calc(100vh - 70px);
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    transition: right var(--transition-normal);
    z-index: 999;
}

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

.mobile-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-nav a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--color-dark);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.mobile-nav a:hover {
    background: var(--color-light-gray);
    color: var(--color-gold);
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

/* ─────────────────────────────────────────────────────────── 
   3. Hero Section
   ─────────────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    background-image: 
        url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,215,0,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)" /></svg>');
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    margin-top: 70px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-title .highlight {
    color: var(--color-gold);
    display: block;
    margin-top: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    color: rgba(255,255,255,0.9);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-dark);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255,215,0,0.4);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 10px;
    background: var(--color-gold);
    border-radius: 2px;
    animation: scroll-down 1.5s infinite;
}

@keyframes scroll-down {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

/* ─────────────────────────────────────────────────────────── 
   4. Services Section
   ─────────────────────────────────────────────────────────── */
.services {
    padding: var(--spacing-xl) 0;
    background: var(--color-light-gray);
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--color-dark);
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-dark);
}

.service-desc {
    color: var(--color-gray);
    line-height: 1.6;
}

/* ─────────────────────────────────────────────────────────── 
   5. About Section
   ─────────────────────────────────────────────────────────── */
.about {
    padding: var(--spacing-xl) 0;
    background: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-tagline {
    font-size: 1.5rem;
    font-family: var(--font-serif);
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.about-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.about-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.about-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
}

.about-features i {
    color: var(--color-gold);
    font-size: 1.25rem;
}

.lotus-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.lotus-svg {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(255,215,0,0.3));
    animation: lotus-float 3s ease-in-out infinite;
}

@keyframes lotus-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ─────────────────────────────────────────────────────────── 
   6. Water Comparison Section
   ─────────────────────────────────────────────────────────── */
.water-comparison {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(180deg, #f5f5f5 0%, #ffffff 100%);
}

.comparison-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.summary-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition-normal);
    border: 3px solid transparent;
}

.summary-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.summary-hurion {
    border-color: var(--color-gold);
}

.summary-skmagic {
    border-color: #4a90e2;
}

.summary-card h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.summary-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-gold);
    color: var(--color-dark);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.summary-skmagic .summary-badge {
    background: linear-gradient(135deg, #4a90e2, #1e5a9e);
    color: var(--color-white);
}

.summary-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.summary-card li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

.summary-card li i {
    color: var(--color-gold);
    margin-top: 4px;
    flex-shrink: 0;
}

.summary-skmagic li i {
    color: #4a90e2;
}

.btn-water-primary {
    background: var(--gradient-gold);
    color: var(--color-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-normal);
}

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

.btn-water-secondary {
    background: linear-gradient(135deg, #4a90e2, #1e5a9e);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-normal);
}

.btn-water-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(74, 144, 226, 0.3);
}

.key-differences {
    margin-bottom: var(--spacing-lg);
}

.subsection-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-dark);
}

.differences-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.difference-item {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

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

.difference-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-white);
    margin: 0 auto var(--spacing-sm);
}

.difference-item h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    text-align: center;
    color: var(--color-dark);
}

.difference-item p {
    line-height: 1.6;
    margin-bottom: var(--spacing-xs);
}

.difference-item p strong {
    color: var(--color-gold);
}

.recommendation-matrix {
    margin-bottom: var(--spacing-lg);
}

.matrix-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.matrix-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-gold);
    transition: var(--transition-normal);
}

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

.matrix-card h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.matrix-card h4 i {
    color: var(--color-gold);
}

.matrix-result {
    text-align: center;
    margin: var(--spacing-sm) 0;
}

.winner {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-gold);
    color: var(--color-dark);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
}

.winner-tie {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
}

.stars {
    font-size: 1.25rem;
    margin-top: var(--spacing-xs);
}

.matrix-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray);
}

.ideal-combination {
    margin-bottom: var(--spacing-lg);
}

.combination-box {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    color: var(--color-white);
}

.combination-box h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
}

.combination-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.combination-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    flex: 1;
    min-width: 250px;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-gold);
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gold);
}

.step-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.9;
}

.combination-arrow {
    font-size: 2rem;
    color: var(--color-gold);
}

.combination-result {
    flex-basis: 100%;
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 215, 0, 0.1);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gold);
}

.combination-result i {
    font-size: 2rem;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.combination-result p {
    font-size: 1.125rem;
    line-height: 1.6;
}

.comparison-cta {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-light-gray);
    border-radius: var(--radius-xl);
}

.comparison-cta h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.comparison-cta p {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: var(--gradient-gold);
    color: var(--color-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-normal);
}

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

.btn-cta-secondary {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.125rem;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition-normal);
}

.btn-cta-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(46, 204, 113, 0.3);
}

/* ─────────────────────────────────────────────────────────── 
   7. Contact Section
   ─────────────────────────────────────────────────────────── */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    color: var(--color-white);
}

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

.contact .section-subtitle {
    opacity: 0.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-card {
    background: rgba(255,255,255,0.05);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid rgba(255,215,0,0.2);
    transition: var(--transition-normal);
}

.contact-card:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--color-gold);
    transform: translateY(-4px);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-gold);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--color-dark);
}

.contact-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gold);
}

.contact-info {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.contact-detail {
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.6;
}

.contact-notice {
    background: rgba(255,215,0,0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    border-left: 4px solid var(--color-gold);
}

.contact-notice i {
    color: var(--color-gold);
    margin-right: var(--spacing-xs);
}

/* ─────────────────────────────────────────────────────────── 
   8. Footer
   ─────────────────────────────────────────────────────────── */
.footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.8);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    text-align: center;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-gold);
    font-family: var(--font-serif);
}

.dharma-wheel-footer {
    flex-shrink: 0;
}

.footer-tagline {
    font-size: 1.125rem;
    font-family: var(--font-serif);
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.footer-note {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255,215,0,0.05);
    border-radius: var(--radius-md);
}

.footer-note i {
    color: var(--color-gold);
    margin-right: var(--spacing-xs);
}

.footer-copyright {
    font-size: 0.875rem;
    opacity: 0.6;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ─────────────────────────────────────────────────────────── 
   9. Chatbot Widget
   ─────────────────────────────────────────────────────────── */
.chatbot-widget {
    position: fixed;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1100;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-gold);
    color: var(--color-dark);
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 40px rgba(255,215,0,0.4);
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 500px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    background: var(--gradient-gold);
    color: var(--color-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chatbot-header h3 {
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.chatbot-close {
    font-size: 1.25rem;
    color: var(--color-dark);
    transition: var(--transition-fast);
}

.chatbot-close:hover {
    transform: rotate(90deg);
}

.chatbot-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
    background: var(--color-light-gray);
}

.chatbot-messages {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.chat-message {
    max-width: 80%;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    line-height: 1.6;
}

.bot-message {
    background: var(--color-white);
    align-self: flex-start;
    box-shadow: var(--shadow-sm);
}

.user-message {
    background: var(--gradient-gold);
    color: var(--color-dark);
    align-self: flex-end;
}

.quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.quick-reply {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-gold);
    color: var(--color-dark);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.quick-reply:hover {
    background: var(--color-gold-dark);
}

.chatbot-footer {
    padding: var(--spacing-sm);
    background: var(--color-white);
    border-top: 1px solid var(--color-light-gray);
    display: flex;
    gap: var(--spacing-xs);
}

#chatbotInput {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    font-size: 0.95rem;
    font-family: inherit;
}

#chatbotInput:focus {
    outline: none;
    border-color: var(--color-gold);
}

#chatbotSend {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-gold);
    color: var(--color-dark);
    font-size: 1rem;
    transition: var(--transition-fast);
}

#chatbotSend:hover {
    transform: scale(1.1);
}

/* ─────────────────────────────────────────────────────────── 
   10. Responsive Design
   ─────────────────────────────────────────────────────────── */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .combination-content {
        flex-direction: column;
    }
    
    .combination-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn,
    .mobile-nav,
    .mobile-overlay {
        display: block;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .chatbot-window {
        width: 100vw;
        height: 100vh;
        bottom: 0;
        right: 0;
        border-radius: 0;
    }
    
    .comparison-summary {
        grid-template-columns: 1fr;
    }
    
    .differences-grid {
        grid-template-columns: 1fr;
    }
    
    .matrix-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-title {
        font-size: 1.25rem;
    }
    
    .logo-subtitle {
        font-size: 0.65rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .chatbot-toggle {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
}

/* ─────────────────────────────────────────────────────────── 
   11. Utilities
   ─────────────────────────────────────────────────────────── */
.text-center {
    text-align: center;
}

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

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

/* AOS Animation Override */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(20px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-20px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(20px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}