/* ============================================
   YANGMI TECH - English Website Stylesheet
   Shanghai Yangmi Intelligent Technology Co., Ltd.
   ============================================ */

/* --- CSS Variables --- */
:root {
    /* Primary Colors */
    --primary: #0055D4;
    --primary-dark: #003d9e;
    --primary-light: #3377e0;
    --primary-glow: rgba(0, 85, 212, 0.25);

    /* Accent */
    --accent: #00B4D8;
    --accent-dark: #0096b4;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --gray-950: #020617;

    /* Dark Theme */
    --dark-bg: #0a1628;
    --dark-surface: #0f1f3a;
    --dark-card: #132744;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0055D4 0%, #00B4D8 100%);
    --gradient-hero: linear-gradient(135deg, #0a1628 0%, #0d2847 50%, #0a1628 100%);
    --gradient-card: linear-gradient(180deg, rgba(0,85,212,0.08) 0%, transparent 100%);

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Orbitron', 'Inter', sans-serif;

    /* Layout */
    --container: 1200px;
    --header-height: 110px;
    --header-top-h: 40px;
    --header-main-h: 70px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a:hover { color: var(--primary-dark); }

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

ul { list-style: none; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

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

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

.btn-white:hover {
    background: var(--gray-100);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

.btn-block {
    width: 100%;
}

/* --- Section Tags & Titles --- */
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0,85,212,0.08);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.25;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 17px;
    color: var(--gray-500);
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.7;
}

.section-cta {
    text-align: center;
    margin-top: 48px;
}

/* Section header enhanced (with accent underline) */
.section-header-enhanced {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 60px;
}

.section-header-enhanced .section-tag {
    padding: 0;
    background: none;
    color: var(--primary);
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    border-radius: 0;
    text-transform: none;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    border: none;
    line-height: 1.2;
}

.section-header-enhanced .section-title {
    position: relative;
    display: inline-block;
    font-size: 18px;
    font-weight: 500;
    color: var(--gray-500);
    padding-bottom: 24px;
    margin-bottom: 0;
    line-height: 1.6;
}

.section-header-enhanced .section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
}

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

.header.hidden { transform: translateY(-100%); }

.header-top {
    background: var(--gray-900);
    height: var(--header-top-h);
    display: flex;
    align-items: center;
}

.header-top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.header-contact-info {
    display: flex;
    gap: 24px;
}

.header-contact-info a {
    color: var(--gray-300);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.header-contact-info a .icon { font-size: 14px; }
.header-contact-info a:hover { color: var(--white); }

.header-lang {
    position: relative;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    color: var(--gray-300);
    font-size: 13px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.25s;
    font-family: inherit;
}

.lang-toggle:hover {
    background: rgba(255,255,255,0.14);
    color: var(--white);
    border-color: rgba(255,255,255,0.25);
}

.lang-flag {
    width: 18px;
    height: 12px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
}
.lang-flag svg {
    display: block;
    width: 100%;
    height: 100%;
}

.lang-arrow {
    font-size: 10px;
    margin-left: 2px;
    transition: transform 0.25s;
}

.header-lang:hover .lang-arrow,
.header-lang.lang-open .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 6px;
    background: var(--gray-800);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    padding: 6px 0;
    min-width: 170px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    z-index: 100;
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.header-lang:hover .lang-dropdown,
.header-lang.lang-open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-dropdown li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    color: var(--gray-400);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.15s;
}

.lang-dropdown li a:hover {
    background: rgba(0,85,212,0.15);
    color: var(--white);
}

.lang-dropdown li a.lang-active {
    background: rgba(0,85,212,0.2);
    color: var(--white);
    font-weight: 600;
}

.lang-dropdown li a .lang-flag {
    width: 20px;
    height: 14px;
    flex-shrink: 0;
}

.header-main {
    height: var(--header-main-h);
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-900);
    text-decoration: none;
}

.logo-icon {
    font-size: 32px;
    filter: drop-shadow(0 2px 4px rgba(0,85,212,0.3));
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-brand {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 900;
    letter-spacing: 1px;
    color: var(--gray-900);
}

.logo-sub {
    font-size: 11px;
    font-weight: 500;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Navigation */
.nav-list {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    display: block;
    padding: 10px 16px;
    color: var(--gray-700);
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: rgba(0,85,212,0.05);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > .nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
}

.arrow {
    display: inline-block;
    font-size: 10px;
    margin-left: 2px;
    transition: transform 0.3s ease;
    line-height: 1;
}

.nav-dropdown:hover > .nav-link .arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--white);
    min-width: 200px;
    padding: 8px 0;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--gray-100);
    z-index: 100;
    list-style: none;
}

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

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid var(--white);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: 10px 24px;
    color: var(--gray-600);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
    text-decoration: none;
    position: relative;
}

.dropdown-menu a::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--primary);
    transition: transform 0.2s ease;
}

.dropdown-menu a:hover {
    background: rgba(0,85,212,0.04);
    color: var(--primary);
    padding-left: 28px;
}

.dropdown-menu a:hover::before {
    transform: translateY(-50%) scale(1);
}

.dropdown-menu a.active {
    color: var(--primary);
    background: rgba(0,85,212,0.06);
    font-weight: 600;
}

.dropdown-menu a.active::before {
    transform: translateY(-50%) scale(1);
}

/* Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--transition);
    border-radius: 2px;
}

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

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

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

/* --- Hero --- */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    height: 800px;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    position: relative;
    min-height: 100%;
}

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

.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.3;
}

.hero-slide .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    padding: 50px 0 40px;
    margin: 0 auto;
    text-align: center;
}

.hero-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(0,180,216,0.15);
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
    border-radius: 50px;
    letter-spacing: 1px;
    margin-bottom: 24px;
    border: 1px solid rgba(0,180,216,0.2);
}

.hero-title {
    font-size: clamp(36px, 6vw, 60px);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
}

.gradient-text {
    background: linear-gradient(135deg, #4DA8FF, #00B4D8, #00E5FF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

/* --- Stats Section (standalone, below hero) --- */
.stats-section {
    padding: 50px 0 70px;
    background: #f0f4f8;
    position: relative;
    z-index: 1;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 8px 30px rgba(0,0,0,0.06);
    overflow: hidden;
    margin-top: -20px;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    padding: 36px 24px 32px;
    position: relative;
    transition: all 0.3s ease;
    background: var(--white);
}

.stat-card:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 60px;
    width: 1px;
    background: var(--gray-200);
}

.stat-card:hover {
    background: var(--gray-50);
}

.stat-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    background: linear-gradient(135deg, rgba(0,85,212,0.08), rgba(0,180,216,0.06));
    margin-bottom: 4px;
    transition: all 0.3s ease;
}

.stat-card:nth-child(2) .stat-card-icon {
    color: var(--accent);
    background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(0,180,216,0.04));
}

.stat-card:nth-child(3) .stat-card-icon {
    color: #8b5cf6;
    background: linear-gradient(135deg, rgba(139,92,246,0.1), rgba(139,92,246,0.04));
}

.stat-card:nth-child(4) .stat-card-icon {
    color: #f59e0b;
    background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(245,158,11,0.04));
}

.stat-card:hover .stat-card-icon {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,85,212,0.12);
}

.stat-card-value {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.stat-card-number {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: -1px;
}

.stat-card-suffix {
    font-size: 20px;
    font-weight: 800;
    color: var(--accent);
}

.stat-card-label {
    font-size: 13px;
    color: var(--gray-500);
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* --- Carousel Arrows --- */
.hero-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3);
    background: rgba(0,0,0,0.25);
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.hero-arrow:hover {
    background: rgba(0,85,212,0.6);
    border-color: var(--primary);
}

.hero-prev {
    left: 24px;
}

.hero-next {
    right: 24px;
}

/* --- Carousel Dots --- */
.hero-dots {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.hero-dot.active {
    background: var(--accent);
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(0,180,216,0.5);
}

/* --- About --- */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-img-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border-radius: var(--radius-lg);
}

.img-icon {
    font-size: 64px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.about-img-placeholder span {
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    font-size: 15px;
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    text-align: center;
}

.badge-number {
    display: block;
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}

.badge-text {
    font-size: 13px;
    color: var(--gray-500);
    font-weight: 500;
}

.about-content .section-title {
    margin-bottom: 20px;
}

.about-text {
    margin-bottom: 16px;
    color: var(--gray-600);
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 32px 0;
}

.afeat {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.afeat-icon {
    font-size: 24px;
    margin-bottom: 4px;
}

.afeat h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
}

.afeat p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
}

/* --- Products --- */
.products {
    padding: 100px 0;
    background: var(--gray-50);
}

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

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-slow);
    border: 1px solid var(--gray-200);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.product-img {
    position: relative;
    overflow: hidden;
}

.product-img-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-slow);
}

.product-img-placeholder.accent2 { background: linear-gradient(135deg, #0077B6, #00B4D8); }
.product-img-placeholder.accent3 { background: linear-gradient(135deg, #7B2D8E, #E040FB); }
.product-img-placeholder.accent4 { background: linear-gradient(135deg, #00695C, #26A69A); }
.product-img-placeholder.accent5 { background: linear-gradient(135deg, #E65100, #FF9800); }
.product-img-placeholder.accent6 { background: linear-gradient(135deg, #1A237E, #3949AB); }

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

.product-icon {
    font-size: 56px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.product-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-info {
    padding: 24px;
}

.product-info h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    line-height: 1.4;
}

.product-info p {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 16px;
    line-height: 1.6;
}

.product-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition);
}

.product-link:hover { gap: 8px; }

/* --- Advantages --- */
.advantages {
    padding: 100px 0;
    background: var(--white);
}

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

.adv-card {
    padding: 36px 28px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.adv-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.adv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}

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

.adv-number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    opacity: 0.4;
    margin-bottom: 12px;
}

.adv-icon-wrapper {
    width: 52px;
    height: 52px;
    background: rgba(0,85,212,0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.adv-icon { font-size: 26px; }

.adv-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.adv-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
}

/* --- Industries --- */
.industries {
    padding: 100px 0;
    background: var(--gray-50);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.industry-card {
    background: var(--white);
    padding: 28px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition);
    border: 1px solid var(--gray-200);
}

.industry-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.industry-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.industry-card h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.4;
}

.industry-card p {
    font-size: 12px;
    color: var(--gray-500);
    line-height: 1.5;
}

/* --- Technology --- */
.technology {
    padding: 100px 0;
    background: var(--white);
}

.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.tech-content .section-title {
    margin-bottom: 16px;
}

.tech-content > p {
    color: var(--gray-600);
    margin-bottom: 28px;
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.tech-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.tech-list .check {
    width: 26px;
    height: 26px;
    min-width: 26px;
    background: rgba(0,180,216,0.12);
    color: var(--accent);
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-top: 2px;
}

.tech-list strong {
    display: block;
    font-size: 15px;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.tech-list p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
}

.tech-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-diagram {
    position: relative;
    width: 340px;
    height: 340px;
}

.tech-circle {
    position: absolute;
    inset: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px var(--primary-glow);
    animation: pulse-ring 3s ease-in-out infinite;
}

@keyframes pulse-ring {
    0%, 100% { box-shadow: 0 0 40px var(--primary-glow); }
    50% { box-shadow: 0 0 80px var(--primary-glow), 0 0 120px rgba(0,180,216,0.2); }
}

.circle-inner {
    text-align: center;
    color: var(--white);
}

.freq {
    display: block;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 900;
    line-height: 1;
}

.freq-label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    opacity: 0.8;
    margin-top: 6px;
    letter-spacing: 1px;
}

.tech-nodes .node {
    position: absolute;
    background: var(--white);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.tech-nodes .node:hover {
    transform: scale(1.05);
    border-color: var(--primary);
}

.node-icon { font-size: 20px; }

.node-top    { top: 0; left: 50%; transform: translateX(-50%); }
.node-right  { top: 50%; right: -20px; transform: translateY(-50%); }
.node-bottom { bottom: 0; left: 50%; transform: translateX(-50%); }
.node-left   { top: 50%; left: -20px; transform: translateY(-50%); }

/* --- News --- */
.news {
    padding: 100px 0;
    background: var(--white);
}

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

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
    position: relative;
}

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

.news-date {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    background: var(--primary);
    color: var(--white);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    text-align: center;
    line-height: 1.2;
}

.news-day {
    display: block;
    font-size: 20px;
    font-weight: 800;
}

.news-month {
    display: block;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
}

.news-img-placeholder {
    width: 100%;
    aspect-ratio: 16/10;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
}

.news-img-placeholder.accent2 { background: rgba(0,180,216,0.15); }
.news-img-placeholder.accent3 { background: rgba(0,85,212,0.1); }

.news-body {
    padding: 24px;
}

.news-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    line-height: 1.5;
}

.news-body h3 a {
    color: var(--gray-900);
}

.news-body h3 a:hover {
    color: var(--primary);
}

.news-body p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 14px;
}

.news-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

/* --- CTA Section --- */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-primary);
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-content h2 {
    font-size: clamp(24px, 3vw, 34px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    max-width: 500px;
}

.cta-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* --- Contact --- */
.contact {
    padding: 100px 0;
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 48px;
}

.contact-info-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-content: start;
}

.info-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.info-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.info-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.info-card h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.info-card p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

.info-card a {
    color: var(--gray-600);
    font-size: 14px;
}

.info-card a:hover {
    color: var(--primary);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.contact-form-wrapper h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 24px;
}

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

.form-group {
    margin-bottom: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-300);
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--gray-800);
    transition: all var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* --- Footer --- */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
}

.footer-main {
    padding: 64px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    font-size: 28px;
}

.footer-logo .logo-text {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 900;
    color: var(--white);
}

.footer-about p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: var(--gray-400);
    font-size: 13px;
    font-weight: 600;
    transition: all var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

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

.footer-col ul a {
    color: var(--gray-400);
    font-size: 14px;
    transition: all var(--transition);
}

.footer-col ul a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact-list li {
    font-size: 14px;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
}

.footer-bottom a {
    color: var(--gray-400);
}

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

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    font-weight: 700;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

/* ============================================
   Inner Pages (About, Products, Contact)
   ============================================ */

.page-banner {
    padding: 160px 0 80px;
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-banner::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--white);
    clip-path: ellipse(60% 100% at 50% 100%);
}

.page-banner .container {
    position: relative;
    z-index: 2;
}

.page-banner h1 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}

.page-banner .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

.page-banner .breadcrumb a {
    color: var(--accent);
}

.page-banner .breadcrumb span {
    color: rgba(255,255,255,0.4);
}

/* --- About Page --- */
.about-page-content {
    padding: 80px 0;
}

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

.about-story.reverse {
    direction: rtl;
}

.about-story.reverse .story-text {
    direction: ltr;
}

.story-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 20px;
    margin-top: 8px;
}

.story-text p {
    color: var(--gray-600);
    margin-bottom: 14px;
    line-height: 1.8;
}

.story-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.story-visual-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.story-visual-placeholder .icon {
    font-size: 72px;
}

.story-visual-placeholder span {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    font-weight: 500;
}

.values-section {
    padding: 80px 0;
    background: var(--gray-50);
}

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

.value-card {
    background: var(--white);
    padding: 36px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.value-card .v-icon {
    font-size: 42px;
    margin-bottom: 16px;
}

.value-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.value-card p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
}

.faq-section {
    padding: 80px 0;
}

.faq-list {
    max-width: 800px;
    margin: 48px auto 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition);
}

.faq-item.active {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    font-family: var(--font-sans);
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    text-align: left;
}

.faq-arrow {
    font-size: 12px;
    color: var(--gray-400);
    transition: transform var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

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

.faq-answer-inner {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* --- Products Page --- */
.products-page {
    padding: 80px 0;
}

.product-category {
    margin-bottom: 80px;
    scroll-margin-top: 130px;
}

.product-category:last-child {
    margin-bottom: 0;
}

.category-header {
    margin-bottom: 36px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--gray-200);
}

.category-header h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.category-header p {
    font-size: 15px;
    color: var(--gray-500);
}

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

.cat-product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
    text-align: center;
}

.cat-product-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
    transform: translateY(-4px);
}

.cat-product-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.cat-product-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.cat-product-card p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
}

/* Sidebar Navigation */
.products-sidebar {
    position: sticky;
    top: 130px;
}

.sidebar-nav {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}

.sidebar-nav a {
    display: block;
    padding: 14px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--transition);
}

.sidebar-nav a:last-child {
    border-bottom: none;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: rgba(0,85,212,0.05);
    color: var(--primary);
    padding-left: 24px;
}

.products-page-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
}

/* --- Contact Page --- */
.contact-page {
    padding: 80px 0;
}

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

.map-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin-top: 24px;
}

.inquiry-form {
    background: var(--white);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.inquiry-form h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 24px;
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* --- Logo Image --- */
.logo-img {
    height: 40px;
    width: auto;
}

/* --- Hero Banner Image --- */
.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 22, 40, 0.55);
    z-index: 1;
}

/* --- About Real Image --- */
.about-real-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* --- Product Card Image --- */
.product-card-img {
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.product-card-body {
    padding: 24px;
}

.product-card-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.product-card-body p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
}

.card-link {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.3s;
}

.card-link:hover {
    gap: 8px;
}

/* --- Product Detail Page --- */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 60px 0;
    border-bottom: 1px solid var(--gray-200);
}

.product-detail.reverse .product-detail-img {
    order: 2;
}

.product-detail.reverse .product-detail-info {
    order: 1;
}

.product-detail-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.product-detail-info h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.product-subtitle {
    font-size: 15px;
    color: var(--gray-400);
    margin-bottom: 20px;
}

.product-desc p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.product-desc h4 {
    font-size: 18px;
    color: var(--gray-800);
    margin-bottom: 12px;
    font-weight: 700;
}

.product-desc ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.product-desc ul li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 8px;
    color: var(--gray-600);
    line-height: 1.7;
}

.product-desc ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

/* Sidebar link active state (JS handled) */
.sidebar-link.active,
.sidebar-nav a:hover {
    color: var(--primary);
    background: rgba(0,85,212,0.06);
    border-color: var(--primary);
}

/* --- News Article Page --- */
.news-article {
    padding: 60px 0;
}

.news-article.bg-light {
    background: var(--gray-50);
}

.news-article-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
}

.news-article-header h1 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.3;
    margin: 16px 0;
}

.news-meta {
    display: flex;
    justify-content: center;
    gap: 24px;
    color: var(--gray-500);
    font-size: 14px;
    flex-wrap: wrap;
}

.news-article-img {
    max-width: 800px;
    margin: 0 auto 40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.news-article-img img {
    width: 100%;
    display: block;
}

.news-article-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.9;
    color: var(--gray-700);
}

.news-article-body h2 {
    font-size: 26px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 36px 0 16px;
}

.news-article-body h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-800);
    margin: 28px 0 12px;
}

.news-article-body ul,
.news-article-body ol {
    padding-left: 24px;
    margin: 16px 0;
}

.news-article-body li {
    margin-bottom: 8px;
}

.news-article-body strong {
    color: var(--gray-900);
}

/* News table */
.news-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 14px;
}

.news-table th {
    background: var(--primary);
    color: var(--white);
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
}

.news-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-600);
}

.news-table tr:hover td {
    background: var(--gray-50);
}

/* Application tags */
.app-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 20px 0;
}

.app-tag {
    padding: 8px 16px;
    background: rgba(0,85,212,0.08);
    color: var(--primary);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
}

/* --- About Story Section --- */
.about-story-section {
    padding: 80px 0;
}

.about-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-story.reverse {
    direction: rtl;
}

.about-story.reverse .about-story-text {
    direction: ltr;
}

.about-story-img img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-story-text h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 20px;
}

.about-story-text p {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-story-text strong {
    color: var(--gray-900);
}

/* --- Global Footprint --- */
.global-footprint {
    padding: 80px 0;
    background: var(--gray-50);
}

.footprint-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.footprint-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.footprint-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.footprint-info {
    padding: 24px;
}

.footprint-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.footprint-info p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- Team Stats --- */
.team-stats {
    padding: 60px 0;
}

/* --- Contact Page --- */
.contact-info-side h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
}

.contact-intro {
    font-size: 16px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    transition: background 0.3s;
}

.contact-info-card:hover {
    background: rgba(0,85,212,0.04);
}

.contact-icon {
    font-size: 24px;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,85,212,0.08);
    border-radius: var(--radius-sm);
}

.contact-info-card h4 {
    font-size: 14px;
    color: var(--gray-700);
    margin-bottom: 4px;
}

.contact-info-card a,
.contact-info-card p {
    font-size: 15px;
    color: var(--gray-900);
    font-weight: 600;
    text-decoration: none;
    line-height: 1.5;
}

.contact-info-card a:hover {
    color: var(--primary);
}

.contact-map {
    margin-top: 32px;
    padding: 24px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.contact-map h4 {
    font-size: 16px;
    color: var(--gray-800);
    margin-bottom: 12px;
}

.location-list {
    list-style: none;
    padding: 0;
}

.location-list li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.6;
}

.location-list li strong {
    color: var(--gray-900);
}

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

.contact-form-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 24px;
}

.btn-full {
    width: 100%;
    justify-content: center;
    padding: 14px 32px;
    font-size: 16px;
}

.form-note {
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 12px;
    text-align: center;
}

/* News Grid Images */
.news-img {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.news-card:hover .news-img img {
    transform: scale(1.05);
}

/* Footer contact list */
.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    padding: 4px 0;
    color: var(--gray-400);
    font-size: 14px;
    line-height: 1.6;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo img {
    height: 36px;
    width: auto;
}

.footer-logo span {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
}

/* CTA section */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-hero);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
}

.cta-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline-white {
    border: 2px solid rgba(255,255,255,0.4);
    color: var(--white);
    background: transparent;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
}

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

/* --- Download Page --- */
.download-section {
    padding: 80px 0;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.download-card {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 28px 32px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: box-shadow 0.3s, border-color 0.3s;
}

.download-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.download-card .download-icon {
    font-size: 40px;
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,85,212,0.06);
    border-radius: var(--radius-md);
}

.download-info {
    flex: 1;
    min-width: 0;
}

.download-info h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.download-info p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: 8px;
}

.download-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--gray-400);
}

.download-card .btn,
.download-card .btn-outline {
    flex-shrink: 0;
    white-space: nowrap;
}

.download-card .btn-outline.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.download-cta {
    margin-top: 48px;
    text-align: center;
    padding: 32px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.download-cta p {
    font-size: 15px;
    color: var(--gray-500);
}

.download-cta a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

.download-cta a:hover {
    text-decoration: underline;
}

/* ============================================
   ✨ HOMEPAGE BEAUTIFICATION ENHANCEMENTS
   ============================================ */

/* --- Global Section Enhancements --- */
section {
    position: relative;
}

.section-enhanced {
    position: relative;
    overflow: hidden;
}

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

/* Tech dot grid background pattern */
.tech-dots-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.04;
    background-image: radial-gradient(circle, var(--primary) 1px, transparent 1px);
    background-size: 40px 40px;
}

.tech-lines-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.04;
    background-image: 
        linear-gradient(var(--primary) 1px, transparent 1px),
        linear-gradient(90deg, var(--primary) 1px, transparent 1px);
    background-size: 80px 80px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 40%, transparent 70%);
}

/* --- Enhanced About Section --- */
.about-enhanced {
    padding: 120px 0;
    background: var(--white);
}

.about-grid-enhanced {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 72px;
    align-items: center;
}

.about-img-wrapper-enhanced {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.15);
    transition: transform 0.4s ease;
}

.about-img-wrapper-enhanced:hover {
    transform: translateY(-4px);
}

.about-img-wrapper-enhanced img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.about-img-wrapper-enhanced:hover img {
    transform: scale(1.03);
}

.about-img-wrapper-enhanced::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,85,212,0.05), transparent 50%);
    pointer-events: none;
    z-index: 1;
}

.about-badge-enhanced {
    position: absolute;
    bottom: -24px;
    right: -24px;
    background: var(--white);
    padding: 24px 32px;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px -12px rgba(0,0,0,0.15);
    text-align: center;
    z-index: 3;
    animation: badgeFloat 4s ease-in-out infinite;
    border: 1px solid rgba(0,85,212,0.08);
}

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

.about-badge-enhanced .badge-number {
    display: block;
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
}

.about-badge-enhanced .badge-text {
    font-size: 13px;
    color: var(--gray-500);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.feature-item-enhanced {
    display: flex;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    background: transparent;
    transition: all 0.3s ease;
    position: relative;
}

.feature-item-enhanced:hover {
    background: var(--gray-50);
    border-color: var(--gray-200);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.feature-item-enhanced .feature-icon-circle {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.feature-icon-blue {
    background: linear-gradient(135deg, rgba(0,85,212,0.1), rgba(0,85,212,0.05));
    color: var(--primary);
}

.feature-icon-cyan {
    background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(0,180,216,0.05));
    color: var(--accent);
}

.feature-icon-green {
    background: linear-gradient(135deg, rgba(0,200,150,0.1), rgba(0,200,150,0.05));
    color: #00c896;
}

.feature-item-enhanced h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.feature-item-enhanced p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
    margin: 0;
}

/* --- Enhanced Products Section --- */
.products-enhanced {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--gray-50) 0%, #ecf1f7 100%);
}

.product-card-enhanced {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    border: 1px solid var(--gray-200);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.product-card-enhanced:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0,85,212,0.15);
    border-color: rgba(0,85,212,0.2);
}

.product-card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.product-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card-enhanced:hover .product-card-img-wrap img {
    transform: scale(1.08);
}

.product-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,85,212,0.85), rgba(0,85,212,0.2) 50%, transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 32px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.product-card-enhanced:hover .product-card-overlay {
    opacity: 1;
}

.product-card-overlay span {
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
    padding: 10px 24px;
    border: 2px solid rgba(255,255,255,0.5);
    border-radius: 50px;
    letter-spacing: 0.5px;
    transition: all 0.3s;
}

.product-card-overlay span:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}

.product-card-number {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 800;
    color: var(--white);
    background: var(--gradient-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,85,212,0.3);
}

.product-card-body-enhanced {
    padding: 28px;
}

.product-card-body-enhanced h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    line-height: 1.4;
    transition: color 0.3s;
}

.product-card-enhanced:hover .product-card-body-enhanced h3 {
    color: var(--primary);
}

.product-card-body-enhanced p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 20px;
}

.product-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.product-card-tag {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 50px;
    background: rgba(0,85,212,0.06);
    color: var(--primary);
    letter-spacing: 0.5px;
}

.product-card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    transition: gap 0.3s;
    text-decoration: none;
}

.product-card-link:hover {
    gap: 12px;
}

/* --- Enhanced Advantages Section --- */
.advantages-enhanced {
    padding: 120px 0;
    background: var(--dark-bg);
    position: relative;
    overflow: hidden;
}

.advantages-enhanced .section-tag {
    color: var(--accent);
}

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

.advantages-enhanced .section-desc {
    color: rgba(255,255,255,0.5);
}

.advantages-grid-enhanced {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.advantage-card-enhanced {
    padding: 40px 28px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255,255,255,0.06);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    backdrop-filter: blur(4px);
}

.advantage-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.advantage-card-enhanced:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(0,180,216,0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px -12px rgba(0,85,212,0.2);
}

.adv-icon-enhanced {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
    position: relative;
}

.adv-icon-blue {
    background: linear-gradient(135deg, rgba(0,85,212,0.15), rgba(0,85,212,0.05));
    color: var(--primary);
    box-shadow: 0 8px 24px rgba(0,85,212,0.15);
}

.adv-icon-cyan {
    background: linear-gradient(135deg, rgba(0,180,216,0.15), rgba(0,180,216,0.05));
    color: var(--accent);
    box-shadow: 0 8px 24px rgba(0,180,216,0.15);
}

.adv-icon-orange {
    background: linear-gradient(135deg, rgba(255,140,0,0.15), rgba(255,140,0,0.05));
    color: #ff8c00;
    box-shadow: 0 8px 24px rgba(255,140,0,0.15);
}

.adv-icon-green {
    background: linear-gradient(135deg, rgba(0,200,150,0.15), rgba(0,200,150,0.05));
    color: #00c896;
    box-shadow: 0 8px 24px rgba(0,200,150,0.15);
}

.advantage-card-enhanced h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.advantage-card-enhanced p {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

/* Dark section tech dots */
.tech-dots-dark {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.06;
    background-image: radial-gradient(circle, var(--accent) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* --- Enhanced Applications Section --- */
.applications-enhanced {
    padding: 120px 0;
    background: var(--white);
}

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

.industry-card-enhanced {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.industry-card-enhanced::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 3px;
    transition: transform 0.4s ease;
}

.industry-card-enhanced:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.industry-card-enhanced:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -12px rgba(0,85,212,0.12);
    border-color: rgba(0,85,212,0.2);
}

.industry-icon-circle {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto 20px;
    transition: all 0.4s ease;
}

.industry-card-enhanced:hover .industry-icon-circle {
    transform: scale(1.1);
}

.industry-icon-blue {
    background: linear-gradient(135deg, rgba(0,85,212,0.08), rgba(0,85,212,0.03));
    color: var(--primary);
}

.industry-icon-cyan {
    background: linear-gradient(135deg, rgba(0,180,216,0.08), rgba(0,180,216,0.03));
    color: var(--accent);
}

.industry-icon-purple {
    background: linear-gradient(135deg, rgba(123,45,142,0.08), rgba(123,45,142,0.03));
    color: #7b2d8e;
}

.industry-icon-orange {
    background: linear-gradient(135deg, rgba(255,140,0,0.08), rgba(255,140,0,0.03));
    color: #ff8c00;
}

.industry-icon-green {
    background: linear-gradient(135deg, rgba(0,200,150,0.08), rgba(0,200,150,0.03));
    color: #00c896;
}

.industry-icon-red {
    background: linear-gradient(135deg, rgba(220,50,50,0.08), rgba(220,50,50,0.03));
    color: #dc3232;
}

.industry-card-enhanced h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    transition: color 0.3s;
}

.industry-card-enhanced:hover h4 {
    color: var(--primary);
}

.industry-card-enhanced p {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* --- Enhanced News Section --- */
.news-enhanced {
    padding: 120px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #ecf1f7 100%);
}

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

.news-card-enhanced {
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    border: 1px solid var(--gray-200);
    transition: all 0.4s ease;
}

.news-card-enhanced:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px -12px rgba(0,85,212,0.12);
    border-color: rgba(0,85,212,0.15);
}

.news-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.news-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-card-enhanced:hover .news-img-wrap img {
    transform: scale(1.06);
}

.news-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,85,212,0.5), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.news-card-enhanced:hover .news-img-overlay {
    opacity: 1;
}

.news-date-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--white);
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 12px;
    font-weight: 700;
    color: var(--primary);
    z-index: 1;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    letter-spacing: 0.5px;
}

.news-body-enhanced {
    padding: 24px 28px 28px;
}

.news-body-enhanced h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
    line-height: 1.5;
    transition: color 0.3s;
}

.news-card-enhanced:hover .news-body-enhanced h3 {
    color: var(--primary);
}

.news-body-enhanced p {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 18px;
}

.news-link-enhanced {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.3s;
}

.news-link-enhanced:hover {
    gap: 12px;
}

/* --- Enhanced CTA Section --- */
.cta-enhanced {
    padding: 100px 0;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

.cta-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.cta-content-enhanced {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 750px;
    margin: 0 auto;
}

.cta-content-enhanced h2 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
}

.cta-content-enhanced p {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    line-height: 1.7;
}

.cta-btns-enhanced {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-btns-enhanced .btn {
    font-size: 16px;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
}

.cta-btns-enhanced .btn-primary {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.cta-btns-enhanced .btn-primary:hover {
    background: var(--gray-100);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.cta-btns-enhanced .btn-outline-white {
    border: 2px solid rgba(255,255,255,0.5);
    color: var(--white);
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 700;
    background: transparent;
    text-decoration: none;
    transition: all 0.3s;
}

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

/* Floating decoration elements for CTA */
.cta-float-circle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
}

.cta-float-circle.c1 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0,180,216,0.1), transparent 70%);
    top: -60px;
    left: 10%;
    animation: ctaFloat1 8s ease-in-out infinite;
}

.cta-float-circle.c2 {
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(0,85,212,0.12), transparent 70%);
    bottom: -40px;
    right: 8%;
    animation: ctaFloat2 6s ease-in-out infinite;
}

@keyframes ctaFloat1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -20px); }
}

@keyframes ctaFloat2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-20px, 15px); }
}

/* CTA → Footer wave transition */
.cta-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 2;
    line-height: 0;
}

.cta-wave svg {
    width: 100%;
    height: 80px;
}

/* --- Scroll Reveal Animations --- */
.reveal-up {
    opacity: 0 !important;
    transform: translateY(40px) !important;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out !important;
}

.reveal-up.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.reveal-left {
    opacity: 0 !important;
    transform: translateX(-40px) !important;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out !important;
}

.reveal-left.visible {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.reveal-right {
    opacity: 0 !important;
    transform: translateX(40px) !important;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out !important;
}

.reveal-right.visible {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.reveal-scale {
    opacity: 0 !important;
    transform: scale(0.9) !important;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out !important;
}

.reveal-scale.visible {
    opacity: 1 !important;
    transform: scale(1) !important;
}

/* Stagger children */
.stagger-children > * {
    opacity: 0 !important;
    transform: translateY(30px) !important;
    transition: opacity 0.6s ease-out, transform 0.6s ease-out !important;
}

.stagger-children > *.visible {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* --- Glow accent line between sections --- */
.section-glow-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,85,212,0.15), rgba(0,180,216,0.15), rgba(0,85,212,0.15), transparent);
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 1;
}

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

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

    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .stat-card {
        padding: 28px 16px 24px;
    }

    .stat-card-number {
        font-size: 36px;
    }

    .stat-card:not(:last-child)::after {
        height: 50px;
    }

    .about-grid,
    .about-grid-enhanced,
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        order: -1;
    }

    .about-badge-enhanced {
        bottom: -16px;
        right: -16px;
        padding: 16px 24px;
    }

    .tech-visual {
        order: -1;
    }

    .tech-diagram {
        width: 260px;
        height: 260px;
    }

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

    .products-sidebar {
        position: static;
    }

    .sidebar-nav {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        border: none;
        background: none;
    }

    .sidebar-nav a {
        border: 1px solid var(--gray-200);
        border-radius: var(--radius-sm);
        padding: 10px 16px;
    }

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

    .about-story.reverse {
        direction: ltr;
    }

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

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

    .cta-inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-content p {
        max-width: none;
    }

    .section-header-enhanced {
        margin-bottom: 48px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --header-top-h: 0;
    }

    .header-top {
        display: none;
    }

    .header-lang {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        box-shadow: var(--shadow-xl);
        padding: 80px 24px 24px;
        transition: right var(--transition);
        z-index: 1000;
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .nav-link {
        padding: 14px 0;
        font-size: 16px;
        border-bottom: 1px solid var(--gray-100);
    }

    .nav-dropdown > .nav-link {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .nav-dropdown > .nav-link .arrow {
        font-size: 12px;
        transition: transform 0.3s ease;
    }

    .nav-dropdown.open > .nav-link .arrow {
        transform: rotate(180deg);
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        min-width: auto;
        padding: 0 0 8px 16px;
        display: none;
        background: var(--gray-50);
    }

    .dropdown-menu::before {
        display: none;
    }

    .nav-dropdown.open > .dropdown-menu {
        display: block;
    }

    .dropdown-menu a {
        padding: 10px 16px;
        font-size: 14px;
        border-bottom: 1px dashed var(--gray-200);
    }

    .dropdown-menu a::before {
        left: 6px;
    }

    .dropdown-menu a:hover {
        padding-left: 22px;
    }

    .hero-content {
        padding: 30px 0;
    }

    .hero-title {
        font-size: 30px;
    }

    .hero-desc {
        font-size: 15px;
    }

    .hero-arrow {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    .hero-prev {
        left: 10px;
    }

    .hero-next {
        right: 10px;
    }

    .hero-dots {
        bottom: 28px;
    }

    .stats-section {
        padding: 30px 0 50px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        margin-top: -10px;
    }

    .stat-card {
        padding: 28px 20px 24px;
    }

    .stat-card:nth-child(odd)::after {
        content: '';
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        height: 40px;
        width: 1px;
        background: var(--gray-200);
    }

    .stat-card:nth-child(even)::after {
        display: none;
    }

    .stat-card-number {
        font-size: 34px;
    }

    .stat-card-suffix {
        font-size: 18px;
    }

    .stat-card-icon {
        width: 48px;
        height: 48px;
    }

    .stat-card-icon svg {
        width: 26px;
        height: 26px;
    }

    .hero-btns {
        flex-direction: column;
    }

    .product-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }

    .advantages-grid-enhanced {
        grid-template-columns: 1fr;
    }

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

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

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

    .news-grid-enhanced {
        grid-template-columns: 1fr;
    }

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

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

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .cta-btns {
        flex-direction: column;
    }

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

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

    .about-badge {
        bottom: -10px;
        right: -10px;
        padding: 12px 18px;
    }

    .about-badge-enhanced {
        bottom: -10px;
        right: -10px;
        padding: 14px 20px;
    }

    .about-badge-enhanced .badge-number {
        font-size: 28px;
    }

    .badge-number {
        font-size: 24px;
    }

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

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

    .tech-nodes .node {
        font-size: 11px;
        padding: 8px 12px;
    }

    .tech-nodes .node-right { right: -10px; }
    .tech-nodes .node-left { left: -10px; }

    .section-title {
        font-size: 26px;
    }

    .product-detail {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 40px 0;
    }

    .product-detail.reverse .product-detail-img {
        order: 1;
    }

    .product-detail.reverse .product-detail-info {
        order: 2;
    }

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

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

    .download-card {
        flex-direction: column;
        text-align: center;
    }

    .news-article {
        padding: 40px 0;
    }

    .news-article-img {
        margin: 0 -20px 30px;
        border-radius: 0;
    }

    /* Beautification responsive */
    .about-enhanced,
    .products-enhanced,
    .advantages-enhanced,
    .applications-enhanced,
    .news-enhanced {
        padding: 80px 0;
    }

    .feature-item-enhanced {
        flex-direction: column;
        align-items: flex-start;
    }

    .product-card-number {
        width: 34px;
        height: 34px;
        font-size: 12px;
        top: 12px;
        left: 12px;
    }

    .product-card-body-enhanced {
        padding: 20px;
    }

    .section-header-enhanced {
        margin-bottom: 40px;
    }

    .section-header-enhanced .section-title::after {
        width: 50px;
        height: 3px;
    }

    .cta-enhanced {
        padding: 80px 0;
    }

    .cta-content-enhanced h2 {
        font-size: 26px;
    }

    .cta-content-enhanced p {
        font-size: 15px;
    }

    .cta-btns-enhanced .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .industries-grid {
        grid-template-columns: 1fr;
    }

    .industries-grid-enhanced {
        grid-template-columns: 1fr;
    }

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

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

    .stat-card {
        padding: 24px 14px 20px;
    }

    .stat-card-number {
        font-size: 28px;
    }

    .stat-card-suffix {
        font-size: 16px;
    }

    .stat-card-icon {
        width: 42px;
        height: 42px;
    }

    .stat-card-icon svg {
        width: 22px;
        height: 22px;
    }

    .stat-card-label {
        font-size: 11px;
    }

    .header-contact-info {
        gap: 12px;
    }
}

/* --- Print --- */
@media print {
    .header, .footer, .back-to-top, .nav-toggle { display: none; }
    body { color: #000; }
    .hero { padding: 20px 0; }
}