/* ===== CSS Variables - Deep Blue Premium Theme ===== */
:root {
    --primary-deep: #0a1628;
    --primary-dark: #0f2847;
    --primary-blue: #1e3a5f;
    --primary-blue-light: #2d5a87;
    --accent-gold: #d4a853;
    --accent-gold-light: #e8c97a;
    --accent-cyan: #00d4ff;
    --accent-blue: #3b82f6;
    --text-white: #ffffff;
    --text-light: #e8edf3;
    --text-regular: #b8c5d6;
    --text-secondary: #8da3bf;
    --text-muted: #6b8299;
    --bg-deep: #0a1628;
    --bg-dark: #0f2847;
    --bg-card: rgba(30, 58, 95, 0.6);
    --bg-card-hover: rgba(45, 90, 135, 0.7);
    --border-glow: rgba(0, 212, 255, 0.3);
    --border-subtle: rgba(255, 255, 255, 0.1);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 12px 48px rgba(0, 0, 0, 0.4);
    --gradient-primary: linear-gradient(135deg, #0a1628 0%, #1e3a5f 50%, #0f2847 100%);
    --gradient-hero: linear-gradient(135deg, #0a1628 0%, #1e3a5f 40%, #2d5a87 70%, #0f2847 100%);
    --gradient-gold: linear-gradient(135deg, #d4a853 0%, #e8c97a 50%, #d4a853 100%);
    --gradient-cyan: linear-gradient(135deg, #00d4ff 0%, #3b82f6 100%);
    --gradient-card: linear-gradient(145deg, rgba(30, 58, 95, 0.8) 0%, rgba(15, 40, 71, 0.9) 100%);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --max-width: 1280px;
    --nav-height: 80px;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-regular);
    background: var(--bg-deep);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--accent-gold);
}

ul, ol {
    list-style: none;
}

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

h1 { font-size: 48px; }
h2 { font-size: 36px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }
h5 { font-size: 18px; }
h6 { font-size: 16px; }

p {
    margin-bottom: 16px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-gold { color: var(--accent-gold); }
.text-cyan { color: var(--accent-cyan); }
.text-white { color: var(--text-white); }
.text-light { color: var(--text-light); }
.text-secondary { color: var(--text-secondary); }

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mt-64 { margin-top: 64px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }

.section-padding {
    padding: 100px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 64px;
    position: relative;
}

.section-title .subtitle {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
    position: relative;
}

.section-title .subtitle::before,
.section-title .subtitle::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 1px;
    background: var(--accent-gold);
    opacity: 0.5;
}

.section-title .subtitle::before {
    right: 100%;
    margin-right: 16px;
}

.section-title .subtitle::after {
    left: 100%;
    margin-left: 16px;
}

.section-title h2 {
    font-size: 40px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #b8c5d6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 17px;
    max-width: 680px;
    margin: 0 auto;
}

/* ===== Decorative Elements ===== */
.deco-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.deco-circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.deco-circle-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(212, 168, 83, 0.08) 0%, transparent 70%);
    bottom: -50px;
    left: -50px;
}

.deco-lines {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.deco-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    height: 1px;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-gold {
    background: var(--gradient-gold);
    color: #0a1628;
    box-shadow: 0 4px 20px rgba(212, 168, 83, 0.4);
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 168, 83, 0.5);
    color: #0a1628;
}

.btn-cyan {
    background: var(--gradient-cyan);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-cyan:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
    color: #fff;
}

.btn-outline-gold {
    background: transparent;
    color: var(--accent-gold);
    border: 2px solid var(--accent-gold);
}

.btn-outline-gold:hover {
    background: var(--accent-gold);
    color: var(--bg-deep);
    transform: translateY(-3px);
}

.btn-outline-white {
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-white);
    transform: translateY(-3px);
    color: var(--text-white);
}

.btn-lg {
    padding: 18px 48px;
    font-size: 18px;
}

/* ===== Header / Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    z-index: 1000;
    transition: all 0.4s ease;
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-white);
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-gold);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-deep);
    font-size: 22px;
    font-weight: 800;
    box-shadow: 0 4px 15px rgba(212, 168, 83, 0.3);
}

.logo-text {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 10px 20px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-regular);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-gold);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 24px;
}

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 200px;
    background: rgba(15, 40, 71, 0.98);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-card);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
    display: block;
    padding: 12px 24px;
    font-size: 14px;
    color: var(--text-regular);
    transition: all 0.2s ease;
}

.nav-dropdown a:hover {
    background: rgba(212, 168, 83, 0.1);
    color: var(--accent-gold);
    padding-left: 28px;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-white);
}

.nav-phone-icon {
    width: 40px;
    height: 40px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 168, 83, 0.4); }
    50% { box-shadow: 0 0 0 10px rgba(212, 168, 83, 0); }
}

.nav-phone-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.nav-phone-text small {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 400;
}

.mobile-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 0;
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
    z-index: 999;
}

.mobile-menu.active {
    display: block;
}

.mobile-nav-link {
    display: block;
    padding: 14px 24px;
    font-size: 16px;
    color: var(--text-regular);
    border-bottom: 1px solid var(--border-subtle);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--accent-gold);
    background: rgba(212, 168, 83, 0.05);
}

.mobile-submenu {
    padding-left: 24px;
    background: rgba(0, 0, 0, 0.2);
}

.mobile-submenu a {
    display: block;
    padding: 12px 24px;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-hero);
    overflow: hidden;
    padding-top: var(--nav-height);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(212, 168, 83, 0.08) 0%, transparent 40%),
        radial-gradient(ellipse at 60% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .grid-pattern {
    opacity: 0.5;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(212, 168, 83, 0.15);
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: 50px;
    font-size: 14px;
    color: var(--accent-gold);
    font-weight: 500;
    margin-bottom: 24px;
}

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

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #d4a853 50%, #ffffff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shine 3s linear infinite;
}

@keyframes shine {
    to { background-position: 200% center; }
}

.hero h1 span {
    display: block;
    font-size: 48px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-regular);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 560px;
}

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

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border-subtle);
}

.hero-stat {
    text-align: left;
}

.hero-stat h3 {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.hero-stat h3 span {
    font-size: 20px;
}

.hero-stat p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.hero-visual {
    position: relative;
}

.hero-visual-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

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

.hero-visual-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.hero-visual-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-gold);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-deep);
}

.hero-visual-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 4px;
}

.hero-visual-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
}

.hero-visual-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.hero-visual-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
}

.hero-visual-item:hover {
    background: rgba(212, 168, 83, 0.08);
    border-color: rgba(212, 168, 83, 0.3);
    transform: translateX(4px);
}

.hero-visual-item-icon {
    width: 36px;
    height: 36px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.hero-visual-item-text {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
}

.hero-float-card {
    position: absolute;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-card);
    animation: float 4s ease-in-out infinite;
}

.hero-float-card-1 {
    top: -20px;
    right: -30px;
    animation-delay: 0s;
}

.hero-float-card-2 {
    bottom: 40px;
    left: -40px;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-float-number {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-float-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ===== Data Dashboard Section ===== */
.data-section {
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
}

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

.data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.data-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.data-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background: var(--gradient-gold);
    opacity: 0;
    transition: all 0.3s ease;
}

.data-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 168, 83, 0.3);
    box-shadow: var(--shadow-glow);
}

.data-card:hover::before {
    opacity: 1;
    width: 80%;
}

.data-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    position: relative;
}

.data-icon::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border: 1px solid rgba(212, 168, 83, 0.3);
    border-radius: 50%;
    animation: ring 3s linear infinite;
}

@keyframes ring {
    0% { transform: rotate(0deg); opacity: 1; }
    100% { transform: rotate(360deg); opacity: 0.5; }
}

.data-number {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1;
}

.data-number span {
    font-size: 24px;
}

.data-label {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 8px;
}

.data-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ===== Services Section ===== */
.services-section {
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

.services-section .deco-circle-1 {
    top: 10%;
    right: -150px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.service-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: all 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 168, 83, 0.4);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 30px rgba(212, 168, 83, 0.1);
}

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

.service-icon {
    width: 72px;
    height: 72px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(212, 168, 83, 0.05));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    position: relative;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    background: var(--gradient-gold);
    color: var(--bg-deep);
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text-white);
    position: relative;
    z-index: 1;
}

.service-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.service-features {
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.service-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-regular);
}

.service-feature-icon {
    width: 20px;
    height: 20px;
    background: rgba(212, 168, 83, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    flex-shrink: 0;
    font-size: 12px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--accent-gold);
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}

.service-link:hover {
    gap: 12px;
}

/* ===== Pain Points Section ===== */
.pain-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
    position: relative;
    overflow: hidden;
}

.pain-section .grid-pattern {
    opacity: 0.3;
}

.pain-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.pain-left .section-title {
    text-align: left;
    margin-bottom: 40px;
}

.pain-left .section-title h2 {
    text-align: left;
}

.pain-left .section-title p {
    margin-left: 0;
}

.pain-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.pain-item {
    display: flex;
    gap: 16px;
    padding: 20px 24px;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.pain-item:hover {
    border-left-color: var(--accent-gold);
    transform: translateX(8px);
    background: rgba(212, 168, 83, 0.05);
}

.pain-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 107, 107, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff6b6b;
    flex-shrink: 0;
}

.pain-content-text h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-white);
}

.pain-content-text p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

.pain-right {
    position: relative;
}

.solution-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
}

.solution-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50px;
    font-size: 13px;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--text-white);
}

.solution-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.solution-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.solution-number {
    width: 36px;
    height: 36px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-deep);
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.solution-text h5 {
    font-size: 17px;
    margin-bottom: 6px;
    color: var(--text-light);
}

.solution-text p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ===== Cases Section ===== */
.cases-section {
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}

.cases-section .deco-circle-2 {
    bottom: 10%;
    left: -100px;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
    z-index: 1;
}

.case-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.case-card:hover {
    transform: translateY(-10px);
    border-color: rgba(212, 168, 83, 0.4);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.case-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(212, 168, 83, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(0, 212, 255, 0.15) 0%, transparent 50%);
}

.case-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    position: relative;
    z-index: 1;
}

.case-result {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 2;
}

.case-result-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent-gold);
}

.case-result-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.case-content {
    padding: 28px;
}

.case-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 4px;
    font-size: 12px;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 16px;
}

.case-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-white);
    line-height: 1.4;
}

.case-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-gold);
    transition: all 0.3s ease;
}

.case-link:hover {
    gap: 12px;
}

/* ===== Process Section ===== */
.process-section {
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
}

.process-section .grid-pattern {
    opacity: 0.3;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    left: 60%;
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-gold), transparent);
    opacity: 0.3;
}

.process-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 2px solid var(--border-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    color: var(--accent-gold);
    position: relative;
    transition: all 0.4s ease;
}

.process-step:hover .process-number {
    background: var(--gradient-gold);
    color: var(--bg-deep);
    border-color: var(--accent-gold);
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(212, 168, 83, 0.4);
}

.process-step h4 {
    font-size: 17px;
    margin-bottom: 10px;
    color: var(--text-white);
}

.process-step p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Advantages Section ===== */
.advantages-section {
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}

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

.advantage-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(212, 168, 83, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transition: all 0.4s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 168, 83, 0.3);
    box-shadow: var(--shadow-card-hover);
}

.advantage-card:hover::before {
    top: -30%;
    right: -30%;
}

.advantage-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 24px;
    background: linear-gradient(135deg, rgba(212, 168, 83, 0.2), rgba(0, 212, 255, 0.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    position: relative;
    z-index: 1;
}

.advantage-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text-white);
    position: relative;
    z-index: 1;
}

.advantage-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.advantage-list {
    margin-top: 20px;
    position: relative;
    z-index: 1;
}

.advantage-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-regular);
    border-bottom: 1px solid var(--border-subtle);
}

.advantage-list li:last-child {
    border-bottom: none;
}

.advantage-list li::before {
    content: '✓';
    color: var(--accent-gold);
    font-weight: 700;
}

/* ===== Industries Section ===== */
.industries-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-deep) 100%);
    position: relative;
    overflow: hidden;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
}

.industry-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.industry-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 168, 83, 0.4);
    background: rgba(212, 168, 83, 0.05);
}

.industry-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    transition: all 0.3s ease;
}

.industry-card:hover .industry-icon {
    background: var(--gradient-gold);
    color: var(--bg-deep);
    transform: scale(1.1);
}

.industry-card h4 {
    font-size: 15px;
    color: var(--text-light);
    font-weight: 600;
}

/* ===== News Section ===== */
.news-section {
    background: var(--bg-deep);
    position: relative;
    overflow: hidden;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    position: relative;
    z-index: 1;
}

.news-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 168, 83, 0.3);
    box-shadow: var(--shadow-card-hover);
}

.news-image {
    height: 180px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 50% 50%, rgba(212, 168, 83, 0.15) 0%, transparent 60%);
}

.news-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    position: relative;
    z-index: 1;
}

.news-date {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border-radius: 4px;
    font-size: 12px;
    color: var(--text-light);
    z-index: 2;
}

.news-content {
    padding: 24px;
}

.news-category {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(0, 212, 255, 0.15);
    border-radius: 4px;
    font-size: 12px;
    color: var(--accent-cyan);
    font-weight: 600;
    margin-bottom: 12px;
}

.news-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-white);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-gold);
}

/* ===== FAQ Section ===== */
.faq-section {
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
}

.faq-content {
    max-width: 880px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-item {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(212, 168, 83, 0.3);
}

.faq-question {
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(212, 168, 83, 0.03);
}

.faq-question h4 {
    font-size: 17px;
    color: var(--text-white);
    font-weight: 600;
    flex: 1;
}

.faq-toggle {
    width: 32px;
    height: 32px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 18px;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-toggle {
    background: var(--gradient-gold);
    color: var(--bg-deep);
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer-content {
    padding: 0 28px 24px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 50%, var(--primary-dark) 100%);
    position: relative;
    overflow: hidden;
    padding: 80px 0;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(212, 168, 83, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
}

.cta-section .grid-pattern {
    opacity: 0.2;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #d4a853 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 18px;
    color: var(--text-regular);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.cta-contact {
    display: flex;
    justify-content: center;
    gap: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-subtle);
}

.cta-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cta-contact-icon {
    width: 48px;
    height: 48px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
}

.cta-contact-text span {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.cta-contact-text strong {
    font-size: 18px;
    color: var(--text-white);
    font-weight: 700;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-deep);
    border-top: 1px solid var(--border-subtle);
    padding: 60px 0 0;
    position: relative;
}

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

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 20px 0;
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-regular);
}

.footer-contact-item svg {
    color: var(--accent-gold);
    flex-shrink: 0;
}

.footer-col h4 {
    font-size: 16px;
    color: var(--text-white);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--accent-gold);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 6px;
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* ===== Page Header (内页) ===== */
.page-header {
    padding: 160px 0 100px;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(212, 168, 83, 0.1) 0%, transparent 60%);
}

.page-header .grid-pattern {
    opacity: 0.3;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #d4a853 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    font-size: 18px;
    color: var(--text-regular);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--accent-gold);
}

.breadcrumb-sep {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--accent-gold);
}

/* ===== Service Detail Page ===== */
.service-detail-section {
    padding: 80px 0;
    background: var(--bg-dark);
    position: relative;
}

.service-detail-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px;
}

.service-main h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--text-white);
}

.service-main h3 {
    font-size: 24px;
    margin: 32px 0 20px;
    color: var(--text-white);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
}

.service-main p {
    font-size: 16px;
    color: var(--text-regular);
    line-height: 1.9;
    margin-bottom: 20px;
}

.service-main ul {
    margin: 20px 0;
}

.service-main li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    font-size: 15px;
    color: var(--text-regular);
    border-bottom: 1px solid var(--border-subtle);
}

.service-main li::before {
    content: '✓';
    color: var(--accent-gold);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.service-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.sidebar-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 24px;
}

.sidebar-card h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-white);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
}

.sidebar-services {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-service-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-regular);
    transition: all 0.3s ease;
}

.sidebar-service-link:hover,
.sidebar-service-link.active {
    background: rgba(212, 168, 83, 0.1);
    color: var(--accent-gold);
}

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

.sidebar-phone {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.sidebar-phone-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* ===== Case Detail Page ===== */
.case-detail-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

.case-detail-header {
    text-align: center;
    margin-bottom: 48px;
}

.case-detail-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50px;
    font-size: 14px;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 20px;
}

.case-detail-header h1 {
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--text-white);
}

.case-results {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 48px 0;
    padding: 32px;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.case-result-item {
    text-align: center;
}

.case-result-item .value {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.case-result-item .label {
    font-size: 14px;
    color: var(--text-secondary);
}

.case-detail-content {
    max-width: 900px;
    margin: 0 auto;
}

.case-detail-content h2 {
    font-size: 28px;
    margin: 40px 0 20px;
    color: var(--text-white);
}

.case-detail-content h3 {
    font-size: 22px;
    margin: 32px 0 16px;
    color: var(--text-light);
}

.case-detail-content p {
    font-size: 16px;
    color: var(--text-regular);
    line-height: 1.9;
    margin-bottom: 20px;
}

/* ===== News Detail Page ===== */
.news-detail-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

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

.news-detail-header {
    text-align: center;
    margin-bottom: 48px;
}

.news-detail-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-secondary);
}

.news-detail-header h1 {
    font-size: 36px;
    margin-bottom: 16px;
    color: var(--text-white);
    line-height: 1.4;
}

.news-detail-body {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 48px;
}

.news-detail-body h2 {
    font-size: 26px;
    margin: 36px 0 20px;
    color: var(--text-white);
}

.news-detail-body h3 {
    font-size: 22px;
    margin: 28px 0 16px;
    color: var(--text-light);
}

.news-detail-body p {
    font-size: 16px;
    color: var(--text-regular);
    line-height: 2;
    margin-bottom: 20px;
}

.news-detail-body ul,
.news-detail-body ol {
    margin: 20px 0;
    padding-left: 24px;
}

.news-detail-body li {
    font-size: 16px;
    color: var(--text-regular);
    line-height: 2;
    margin-bottom: 8px;
}

/* ===== About Page ===== */
.about-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 24px;
    color: var(--text-white);
}

.about-text p {
    font-size: 16px;
    color: var(--text-regular);
    line-height: 1.9;
    margin-bottom: 20px;
}

.about-visual {
    position: relative;
    height: 400px;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(212, 168, 83, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
}

.about-visual-icon {
    width: 120px;
    height: 120px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-deep);
    position: relative;
    z-index: 1;
    box-shadow: 0 0 60px rgba(212, 168, 83, 0.4);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.value-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 168, 83, 0.3);
}

.value-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
}

.value-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--text-white);
}

.value-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.team-section {
    padding: 80px 0;
    background: var(--bg-deep);
}

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

.team-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 168, 83, 0.3);
}

.team-avatar {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.team-avatar-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
}

.team-info {
    padding: 24px;
}

.team-info h4 {
    font-size: 20px;
    margin-bottom: 6px;
    color: var(--text-white);
}

.team-role {
    font-size: 14px;
    color: var(--accent-gold);
    margin-bottom: 12px;
}

.team-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* ===== Contact Page ===== */
.contact-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

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

.contact-info h2 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--text-white);
}

.contact-info > p {
    font-size: 16px;
    color: var(--text-regular);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: rgba(212, 168, 83, 0.3);
    transform: translateX(6px);
}

.contact-item-icon {
    width: 56px;
    height: 56px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.contact-item-text h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-white);
}

.contact-item-text p {
    font-size: 15px;
    color: var(--text-regular);
    margin: 0;
    line-height: 1.6;
}

.contact-map {
    height: 200px;
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.contact-form-card {
    background: var(--gradient-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-form-card h3 {
    font-size: 24px;
    margin-bottom: 28px;
    color: var(--text-white);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 15px;
    color: var(--text-white);
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-gold);
    background: rgba(212, 168, 83, 0.05);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

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

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-submit {
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--gradient-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-regular);
    transition: all 0.3s ease;
}

.pagination a:hover,
.pagination a.active {
    background: var(--gradient-gold);
    color: var(--bg-deep);
    border-color: var(--accent-gold);
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .data-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cases-grid,
    .news-grid,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
    
    .process-step:not(:last-child)::after {
        display: none;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-detail-content {
        grid-template-columns: 1fr;
    }
    
    .service-sidebar {
        position: static;
    }
    
    .pain-content {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .values-grid,
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .case-results {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }
    
    h1 { font-size: 32px; }
    h2 { font-size: 26px; }
    h3 { font-size: 20px; }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .section-title h2 {
        font-size: 28px;
    }
    
    .nav-menu,
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero h1 span {
        font-size: 30px;
    }
    
    .hero-desc {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }
    
    .hero-stat h3 {
        font-size: 28px;
    }
    
    .hero-visual-list {
        grid-template-columns: 1fr;
    }
    
    .hero-float-card {
        display: none;
    }
    
    .services-grid,
    .data-grid,
    .cases-grid,
    .news-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-contact {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }
    
    .page-header {
        padding: 120px 0 60px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .values-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .case-results {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .news-detail-body {
        padding: 24px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 30px;
    }
    
    .hero-stats {
        justify-content: space-between;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
}