/* ============================================
   Kyrgyz-Chinese Business Consulting
   Premium Design System
   ============================================ */

/* === CSS Variables === */
:root {
    --color-primary: #C41E3A;
    --color-primary-dark: #8B0000;
    --color-primary-light: #E63950;
    --color-gold: #D4A017;
    --color-gold-light: #FFD700;
    --color-gold-dark: #B8860B;
    --color-dark: #0F0A0A;
    --color-dark-2: #1A0E0E;
    --color-dark-3: #2A1515;
    --color-bg: #FAFAFA;
    --color-bg-warm: #FFF9F5;
    --color-text: #1A1A1A;
    --color-text-secondary: #666666;
    --color-white: #FFFFFF;
    --color-border: rgba(196, 30, 58, 0.15);

    --font-main: 'Inter', 'Noto Sans SC', -apple-system, sans-serif;
    --font-chinese: 'Noto Sans SC', 'Noto Serif SC', sans-serif;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-glow: 0 0 40px rgba(196, 30, 58, 0.15);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

/* === Kyrgyz Ornament Patterns (CSS Generated) === */
.ornament-corner {
    position: absolute;
    width: 120px;
    height: 120px;
    opacity: 0.08;
    pointer-events: none;
}

.ornament-tl {
    top: 20px;
    left: 20px;
    background: 
        radial-gradient(circle at 30% 30%, var(--color-primary) 2px, transparent 2px),
        radial-gradient(circle at 50% 50%, var(--color-gold) 1.5px, transparent 1.5px),
        radial-gradient(circle at 70% 70%, var(--color-primary) 2px, transparent 2px);
    background-size: 20px 20px, 15px 15px, 25px 25px;
    border-top: 3px solid var(--color-gold);
    border-left: 3px solid var(--color-gold);
}

.ornament-br {
    bottom: 20px;
    right: 20px;
    background: 
        radial-gradient(circle at 30% 30%, var(--color-primary) 2px, transparent 2px),
        radial-gradient(circle at 50% 50%, var(--color-gold) 1.5px, transparent 1.5px),
        radial-gradient(circle at 70% 70%, var(--color-primary) 2px, transparent 2px);
    background-size: 20px 20px, 15px 15px, 25px 25px;
    border-bottom: 3px solid var(--color-gold);
    border-right: 3px solid var(--color-gold);
}

/* Chinese Cloud Pattern */
.chinese-cloud {
    position: absolute;
    width: 60px;
    height: 30px;
    border-radius: 30px 30px 0 0;
    border: 2px solid var(--color-gold);
    opacity: 0.1;
}

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 160, 23, 0.15);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(15, 10, 10, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo img {
    height: 48px;
    width: auto;
    transition: var(--transition);
}

.logo:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

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

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    position: relative;
    letter-spacing: 0.02em;
}

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

.nav-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.05);
}

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

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-gold-light);
    font-size: 0.88rem;
    font-weight: 600;
    padding: 8px 16px;
    border: 1px solid rgba(212, 160, 23, 0.3);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.header-phone:hover {
    background: rgba(212, 160, 23, 0.1);
    border-color: var(--color-gold);
    color: var(--color-gold-light);
}

.header-phone svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-gold);
}

/* Language Switcher */
.lang-switcher {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    font-family: var(--font-main);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(212, 160, 23, 0.4);
}

.lang-btn svg {
    transition: var(--transition);
}

.lang-switcher.active .lang-btn svg {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-dark-2);
    border: 1px solid rgba(212, 160, 23, 0.2);
    border-radius: var(--radius-sm);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    min-width: 150px;
    box-shadow: var(--shadow-lg);
}

.lang-switcher.active .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown form {
    display: flex;
    flex-direction: column;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-main);
    text-align: left;
    width: 100%;
}

.lang-option:hover {
    background: rgba(196, 30, 58, 0.2);
    color: var(--color-white);
}

.lang-option.active {
    background: rgba(196, 30, 58, 0.3);
    color: var(--color-gold-light);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.05);
    transition: transform 0.5s ease;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 10, 10, 0.92) 0%,
        rgba(139, 0, 0, 0.6) 50%,
        rgba(15, 10, 10, 0.85) 100%
    );
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-gold);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 6s infinite ease-in-out;
}

@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(100vh) scale(0); }
    10% { opacity: 0.8; }
    90% { opacity: 0.8; }
    100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 160, 23, 0.12);
    border: 1px solid rgba(212, 160, 23, 0.3);
    color: var(--color-gold-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--color-white);
}

.hero-title-line {
    display: block;
}

.hero-title-line.gold {
    color: var(--color-gold);
    text-shadow: 0 0 40px rgba(212, 160, 23, 0.3);
}

.hero-title-accent {
    display: block;
    background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.hero-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    font-family: var(--font-main);
    letter-spacing: 0.02em;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(196, 30, 58, 0.4);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-gold);
    color: var(--color-gold-light);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-gold);
    color: var(--color-gold-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    color: var(--color-white);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-gold);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
    display: block;
}

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

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: rgba(212, 160, 23, 0.3);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--color-gold);
    animation: scrollIndicator 2s infinite;
}

@keyframes scrollIndicator {
    0% { top: -50%; }
    100% { top: 100%; }
}

/* === Sections === */
.section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding: 6px 16px;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    background: rgba(196, 30, 58, 0.04);
}

.section-tag.light {
    color: var(--color-gold-light);
    border-color: rgba(212, 160, 23, 0.3);
    background: rgba(212, 160, 23, 0.1);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 16px;
}

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

.title-ornament {
    width: 80px;
    height: 4px;
    margin: 0 auto;
    background: linear-gradient(90deg, var(--color-primary), var(--color-gold), var(--color-primary));
    border-radius: 4px;
    position: relative;
}

.title-ornament::before,
.title-ornament::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-gold);
}

.title-ornament::before {
    left: -16px;
}

.title-ornament::after {
    right: -16px;
}

.title-ornament.light {
    background: linear-gradient(90deg, var(--color-gold), var(--color-white), var(--color-gold));
}

.title-ornament.light::before,
.title-ornament.light::after {
    background: var(--color-gold-light);
}

/* === About Section === */
.about-section {
    background: var(--color-bg-warm);
    position: relative;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-text p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.feature-card {
    background: var(--color-white);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    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(--color-primary), var(--color-gold));
    transform: scaleX(0);
    transition: var(--transition-slow);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

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

.feature-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.feature-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--color-dark);
}

.feature-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

/* === Services Section === */
.services-section {
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.service-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    transition: var(--transition);
}

.service-card-inner {
    padding: 36px 28px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
}

.service-card-inner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(196, 30, 58, 0.03) 0%, transparent 70%);
    transition: var(--transition-slow);
}

.service-card:hover .service-card-inner {
    border-color: rgba(196, 30, 58, 0.2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.service-card:hover .service-card-inner::after {
    bottom: -30%;
    right: -30%;
}

.service-icon-wrap {
    position: relative;
    display: inline-flex;
    margin-bottom: 20px;
}

.service-icon {
    font-size: 2.5rem;
    position: relative;
    z-index: 1;
}

.service-icon-ring {
    position: absolute;
    inset: -10px;
    border: 2px solid var(--color-border);
    border-radius: 50%;
    animation: iconRing 3s infinite ease-in-out;
}

@keyframes iconRing {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0; }
}

.service-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--color-dark);
}

.service-title-cn {
    font-size: 0.85rem;
    color: var(--color-primary);
    font-family: var(--font-chinese);
    margin-bottom: 20px;
    opacity: 0.8;
}

.service-list {
    list-style: none;
    margin-bottom: 20px;
}

.service-list li {
    padding: 6px 0 6px 24px;
    position: relative;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.service-list li::before {
    content: '◆';
    position: absolute;
    left: 0;
    color: var(--color-gold);
    font-size: 0.6rem;
    top: 10px;
}

.service-result {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: rgba(196, 30, 58, 0.04);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    border-left: 3px solid var(--color-primary);
    position: relative;
    z-index: 1;
}

.result-icon {
    color: var(--color-gold);
    font-weight: 700;
}

.services-cta {
    text-align: center;
}

/* === Why Section === */
.why-section {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-2) 50%, var(--color-primary-dark) 100%);
    position: relative;
}

.why-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(196, 30, 58, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(212, 160, 23, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

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

.why-section .section-tag {
    color: var(--color-gold-light);
    border-color: rgba(212, 160, 23, 0.3);
    background: rgba(212, 160, 23, 0.08);
}

.why-section .title-ornament {
    background: linear-gradient(90deg, var(--color-gold), var(--color-primary-light), var(--color-gold));
}

.why-section .title-ornament::before,
.why-section .title-ornament::after {
    background: var(--color-gold-light);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

/* === Why Carousel === */
.why-carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 1;
}

.why-carousel {
    overflow: hidden;
    flex: 1;
}

.why-track {
    display: flex;
    gap: 24px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.why-arrow {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid rgba(212, 160, 23, 0.4);
    background: rgba(212, 160, 23, 0.08);
    color: var(--color-gold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.why-arrow:hover {
    background: rgba(212, 160, 23, 0.2);
    border-color: var(--color-gold);
}

.why-arrow:disabled {
    opacity: 0.3;
    cursor: default;
}

.why-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.why-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    padding: 0;
}

.why-dot.active {
    background: var(--color-gold);
    width: 24px;
    border-radius: 4px;
}

.why-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.why-card:hover {
    border-color: rgba(212, 160, 23, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.why-card:hover::before {
    opacity: 1;
}

.why-number {
    font-size: 3rem;
    font-weight: 900;
    color: rgba(212, 160, 23, 0.15);
    line-height: 1;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.why-card:hover .why-number {
    color: rgba(212, 160, 23, 0.3);
}

.why-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.why-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* === Cases Section === */
.cases-section {
    background: var(--color-bg-warm);
}

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

.case-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-primary));
}

.case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.case-number {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-gold-dark);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.case-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
    line-height: 1.4;
}

.case-detail {
    margin-bottom: 12px;
}

.case-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.case-detail p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.case-result-box {
    margin-top: 20px;
    padding: 14px 16px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.04), rgba(212, 160, 23, 0.06));
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    color: var(--color-dark);
    border-left: 3px solid var(--color-gold);
}

.case-result-box span {
    font-weight: 700;
    color: var(--color-primary-dark);
}

/* === Contact Section === */
.contact-section {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
}

.contact-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.contact-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(139, 0, 0, 0.92) 0%,
        rgba(15, 10, 10, 0.88) 50%,
        rgba(139, 0, 0, 0.9) 100%
    );
}

.contact-section .container {
    position: relative;
    z-index: 2;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-intro {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    line-height: 1.8;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(212, 160, 23, 0.3);
    transform: translateX(5px);
}

.contact-card-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-card h4 {
    color: var(--color-gold-light);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.contact-card a,
.contact-card p {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    padding: 2px 0;
    transition: var(--transition);
}

.contact-card a:hover {
    color: var(--color-gold-light);
}

.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid rgba(212, 160, 23, 0.3);
    box-shadow: var(--shadow-lg);
}

/* === Footer === */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 80px;
    position: relative;
}

.footer-ornament-top {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--color-primary-dark), 
        var(--color-gold), 
        var(--color-primary), 
        var(--color-gold), 
        var(--color-primary-dark)
    );
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 16px;
}

.footer-logo img {
    height: 50px;
    width: auto;
}

.footer-desc {
    font-size: 0.88rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
}

.footer-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-gold);
    border-radius: 2px;
}

.footer-link {
    display: block;
    font-size: 0.88rem;
    padding: 5px 0;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--color-gold-light);
    padding-left: 8px;
}

.footer-text {
    font-size: 0.88rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
}

.footer-ornament-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(212, 160, 23, 0.3), transparent);
    margin-bottom: 24px;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
}

/* === Prices Page === */
.prices-hero {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
}

.prices-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.prices-hero .hero-overlay {
    background: linear-gradient(
        135deg,
        rgba(15, 10, 10, 0.95) 0%,
        rgba(139, 0, 0, 0.75) 100%
    );
}

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

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-gold-light);
    font-size: 0.88rem;
    font-weight: 500;
    margin-bottom: 20px;
    padding: 6px 14px;
    border: 1px solid rgba(212, 160, 23, 0.3);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.back-link:hover {
    background: rgba(212, 160, 23, 0.1);
    border-color: var(--color-gold);
}

.prices-hero-content h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--color-white);
    margin-bottom: 12px;
}

.cn-accent {
    color: var(--color-gold);
    font-family: var(--font-chinese);
    font-weight: 700;
}

.prices-hero-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
}

.prices-section {
    background: var(--color-bg);
}

.price-category {
    margin-bottom: 48px;
}

.price-category-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-border);
}

.price-cat-icon {
    font-size: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(196, 30, 58, 0.06);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.price-category-header h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-dark);
}

.price-cat-cn {
    font-size: 0.9rem;
    color: var(--color-primary);
    font-family: var(--font-chinese);
    opacity: 0.8;
}

.price-table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
}

.price-table thead th {
    padding: 16px 24px;
    text-align: left;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary-dark) 100%);
}

.price-table thead th:last-child {
    text-align: right;
    min-width: 200px;
}

.price-table tbody td {
    padding: 16px 24px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    font-size: 0.92rem;
    vertical-align: top;
}

.price-table tbody tr {
    transition: var(--transition);
}

.price-table tbody tr:hover {
    background: rgba(196, 30, 58, 0.02);
}

.price-table tbody tr:last-child td {
    border-bottom: none;
}

.td-cn {
    display: block;
    font-size: 0.82rem;
    color: var(--color-primary);
    font-family: var(--font-chinese);
    opacity: 0.7;
    margin-top: 2px;
}

.price-val {
    text-align: right;
    font-weight: 700;
    color: var(--color-primary-dark);
    white-space: nowrap;
    font-size: 0.95rem;
}

.prices-cta {
    margin-top: 48px;
}

.prices-cta-inner {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.prices-cta-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(212, 160, 23, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(196, 30, 58, 0.08) 0%, transparent 50%);
}

.prices-cta-inner h3 {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.prices-cta-inner p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.prices-cta-contacts {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* === Scroll Reveal Animations === */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

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

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

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

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

/* === Mobile/Desktop Background Switching === */
.hero-bg-mobile,
.contact-bg-mobile {
    display: none;
}

.hero-bg-desktop,
.contact-bg-desktop {
    display: block;
}

/* === QR Codes === */
.qr-card {
    align-items: flex-start !important;
}

.qr-codes {
    display: flex;
    gap: 16px;
    margin-top: 10px;
    flex-wrap: nowrap;
}

.qr-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.qr-img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid rgba(212, 160, 23, 0.4);
}

.qr-item span {
    font-size: 0.7rem;
    color: var(--color-gold);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.qr-hint {
    margin-top: 10px;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.4;
}

@media (max-width: 768px) {
    /* === Mobile backgrounds === */
    .hero-bg-desktop,
    .contact-bg-desktop {
        display: none;
    }

    .hero-bg-mobile,
    .contact-bg-mobile {
        display: block;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-dark-2);
        flex-direction: column;
        padding: 100px 32px 40px;
        transition: var(--transition);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
        z-index: 999;
        gap: 4px;
    }

    .nav.open {
        right: 0;
    }

    .nav-link {
        font-size: 1rem;
        padding: 14px 16px;
        width: 100%;
        border-radius: var(--radius-sm);
    }

    .nav-link:hover {
        background: rgba(196, 30, 58, 0.15);
    }

    .mobile-toggle {
        display: flex;
    }

    .header-phone {
        display: none;
    }

    .header-container {
        height: 64px;
    }

    .logo img {
        height: 40px;
    }

    /* === Hero mobile === */
    .hero-content {
        padding: 100px 16px 60px;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-desc {
        font-size: 0.9rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    /* hero-stats: одна строка, компактно */
    .hero-stats {
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 8px;
        flex-wrap: nowrap;
    }

    .stat-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        flex: 1;
        min-width: 0;
    }

    .stat-number {
        font-size: 1.4rem;
        white-space: nowrap;
    }

    .stat-label {
        font-size: 0.65rem;
        white-space: nowrap;
        text-align: center;
    }

    .stat-divider {
        width: 1px;
        height: 30px;
        flex-shrink: 0;
    }

    /* === About mobile === */
    .about-grid {
        grid-template-columns: 1fr;
    }

    /* about-features: всегда 2 колонки на мобиле */
    .about-features {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .feature-card {
        padding: 16px 12px;
    }

    .feature-icon {
        font-size: 1.6rem;
    }

    .feature-card h3 {
        font-size: 0.85rem;
    }

    .feature-card p {
        font-size: 0.75rem;
    }

    /* === Services mobile — компактные карточки === */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-card {
        padding: 0;
    }

    .service-card-inner {
        padding: 20px 18px;
    }

    .service-list li {
        font-size: 0.85rem;
        padding: 4px 0 4px 24px;
    }

    .service-title {
        font-size: 1rem;
    }

    .service-title-cn {
        font-size: 0.75rem;
    }

    /* === Why section mobile === */
    .why-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .why-card {
        padding: 20px 16px;
    }

    .why-number {
        font-size: 2rem;
    }

    /* === Cases mobile === */
    .cases-grid {
        grid-template-columns: 1fr;
    }

    /* === Contact mobile === */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .qr-codes {
        gap: 16px;
    }

    .qr-img {
        width: 130px;
        height: 130px;
    }

    /* === Map mobile === */
    .map-wrapper iframe {
        height: 280px !important;
    }

    /* === Footer mobile === */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    /* === General mobile === */
    .section {
        padding: 56px 0;
    }

    .section-header {
        margin-bottom: 36px;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .price-table thead th,
    .price-table tbody td {
        padding: 12px 16px;
    }

    .prices-cta-inner {
        padding: 32px 20px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 14px;
    }

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

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

    .stat-divider {
        display: block;
    }

    .hero-stats {
        flex-direction: row;
        gap: 4px;
    }

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

    .stat-label {
        font-size: 0.6rem;
    }

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

    .price-category-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-card {
        flex-direction: column;
        gap: 8px;
    }

    .qr-codes {
        gap: 12px;
    }

    .qr-img {
        width: 100px;
        height: 100px;
    }

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

    .feature-card {
        padding: 20px 16px;
    }

    .feature-icon {
        font-size: 1.8rem;
    }
}

/* === Shimmer Animation for Loading === */
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* === Overlay for mobile menu === */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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