/* ============================================
   北京风浅科技有限公司 - 官网样式
   ============================================ */

/* CSS Variables */
:root {
    --primary: #6C63FF;
    --primary-dark: #5A52E0;
    --primary-light: #8B83FF;
    --secondary: #3B82F6;
    --accent: #06D6A0;
    --dark: #0F0F1A;
    --dark-2: #1A1A2E;
    --dark-3: #252540;
    --gray-1: #2D2D48;
    --gray-2: #6B6B8D;
    --gray-3: #9D9DB5;
    --gray-4: #E0E0ED;
    --white: #FFFFFF;
    --light-bg: #F8F9FC;
    --gradient-1: linear-gradient(135deg, #6C63FF 0%, #3B82F6 100%);
    --gradient-2: linear-gradient(135deg, #06D6A0 0%, #3B82F6 100%);
    --gradient-3: linear-gradient(135deg, #6C63FF 0%, #06D6A0 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-xl: 0 30px 80px rgba(0,0,0,0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.4);
}

.btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.7);
}

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

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}

.logo-icon svg {
    width: 40px;
    height: 40px;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    transition: var(--transition);
}

.navbar.scrolled .logo-text {
    color: var(--dark);
}

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

.nav-link {
    padding: 8px 14px;
    font-size: 0.88rem;
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    border-radius: 50px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.navbar.scrolled .nav-link {
    color: var(--gray-2);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--primary);
    background: rgba(108, 99, 255, 0.08);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-btn {
    padding: 10px 24px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

.nav-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

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

.navbar.scrolled .nav-toggle span {
    background: var(--dark);
}

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

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

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(108, 99, 255, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 20% 80%, rgba(6, 214, 160, 0.15) 0%, transparent 50%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(108, 99, 255, 0.6);
    border-radius: 50%;
    animation: float-particle 15s infinite ease-in-out;
}

@keyframes float-particle {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translate(var(--tx), var(--ty)) scale(0); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 24px;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(108, 99, 255, 0.15);
    border: 1px solid rgba(108, 99, 255, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 32px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

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

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 24px;
}

.title-line {
    display: block;
    color: var(--white);
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.8;
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

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

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

.stat-number {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    font-variant-numeric: tabular-nums;
}

.stat-suffix {
    font-size: 1.2rem;
    color: var(--primary-light);
    font-weight: 600;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin-top: 4px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.4);
    font-size: 0.75rem;
}

.scroll-icon {
    animation: bounce-scroll 2s infinite;
}

@keyframes bounce-scroll {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(8px); }
    60% { transform: translateY(4px); }
}

/* ============================================
   Section Common
   ============================================ */
.section {
    padding: 120px 0;
    position: relative;
}

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

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(108, 99, 255, 0.08);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--gray-2);
    max-width: 560px;
    margin: 0 auto;
}

/* ============================================
   About Section
   ============================================ */
.about {
    background: var(--white);
}

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

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about-img-main img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.about-img-main:hover img {
    transform: scale(1.05);
}

.img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.1), transparent);
}

.about-img-float {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--white);
}

.about-img-float img {
    width: 100%;
    height: 140px;
    object-fit: cover;
}

.about-exp-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100px;
    height: 100px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.4);
    color: var(--white);
}

.exp-year {
    font-size: 1.3rem;
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: 0.6rem;
    margin-top: 2px;
    opacity: 0.9;
}

.about-heading {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--dark);
}

.about-text {
    color: var(--gray-2);
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 16px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(108, 99, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.about-feature h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.about-feature p {
    font-size: 0.82rem;
    color: var(--gray-3);
}

/* ============================================
   Process Section
   ============================================ */
.process {
    background: var(--light-bg);
}

.process-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    flex-wrap: nowrap;
}

.process-card {
    flex: 1;
    max-width: 280px;
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}

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

.process-img {
    position: relative;
    height: 160px;
    overflow: hidden;
}

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

.process-card:hover .process-img img {
    transform: scale(1.08);
}

.process-number {
    position: absolute;
    bottom: 12px;
    left: 12px;
    width: 40px;
    height: 40px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(108, 99, 255, 0.4);
}

.process-content {
    padding: 24px;
}

.process-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}

.process-content p {
    font-size: 0.85rem;
    color: var(--gray-2);
    line-height: 1.7;
}

.process-connector {
    flex-shrink: 0;
    width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
    opacity: 0.5;
}

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

.services-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.services-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 20%, rgba(108, 99, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.03) 0%, transparent 50%);
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 0;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    border: 1px solid rgba(0,0,0,0.04);
}

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

.service-card.featured {
    border-color: rgba(108, 99, 255, 0.2);
}

.service-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
    padding: 4px 12px;
    background: var(--gradient-1);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 50px;
}

.service-icon-wrap {
    padding: 28px 28px 0;
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.service-img {
    padding: 16px 28px 0;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.service-img img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    transition: transform 0.6s ease;
}

.service-card:hover .service-img img {
    transform: scale(1.08);
}

.service-card h3 {
    padding: 0 28px;
    font-size: 1.15rem;
    font-weight: 700;
    margin-top: 20px;
    color: var(--dark);
}

.service-card > p {
    padding: 0 28px;
    margin-top: 10px;
    font-size: 0.88rem;
    color: var(--gray-2);
    line-height: 1.7;
}

.service-list {
    padding: 16px 28px 28px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--gray-2);
}

.service-list li i {
    color: var(--accent);
    font-size: 0.75rem;
}

/* ============================================
   Technology Section
   ============================================ */
.technology {
    background: var(--white);
}

.tech-showcase {
    margin-bottom: 48px;
}

.tech-images-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.tech-img-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.tech-img-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.tech-img-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.tech-img-item:hover img {
    transform: scale(1.08);
}

.tech-img-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 16px;
    background: linear-gradient(to top, rgba(15,15,26,0.85), transparent);
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
}

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

.tech-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--gray-4);
    transition: var(--transition);
}

.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(108, 99, 255, 0.2);
}

.tech-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: var(--radius-md);
    background: rgba(108, 99, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.tech-card:hover .tech-icon {
    background: var(--gradient-1);
    color: var(--white);
}

.tech-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}

.tech-card p {
    font-size: 0.85rem;
    color: var(--gray-2);
    line-height: 1.6;
    margin-bottom: 16px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
}

.tech-tags span {
    padding: 4px 10px;
    background: var(--light-bg);
    border-radius: 50px;
    font-size: 0.72rem;
    color: var(--gray-2);
    font-weight: 500;
}

/* Tech Stats Bar */
.tech-stats-bar {
    margin-top: 48px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    background: var(--dark);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
}

.tech-stat-item {
    text-align: center;
    position: relative;
}

.tech-stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,0.1);
}

.tech-stat-icon {
    font-size: 1.3rem;
    color: var(--primary-light);
    margin-bottom: 8px;
}

.tech-stat-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--white);
    font-variant-numeric: tabular-nums;
    display: inline;
}

.tech-stat-suffix {
    font-size: 1rem;
    color: var(--primary-light);
    font-weight: 600;
}

.tech-stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
    margin-top: 4px;
}

/* ============================================
   Cases Section
   ============================================ */
.cases {
    background: var(--dark);
}

.cases .section-tag {
    background: rgba(108, 99, 255, 0.15);
    color: var(--primary-light);
}

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

.cases .section-desc {
    color: var(--gray-3);
}

.cases-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 24px;
}

.case-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    min-height: 280px;
}

.case-card.case-large {
    grid-row: 1 / 3;
    min-height: 584px;
}

.case-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    transition: transform 0.8s ease;
}

.case-card:hover img {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 15, 26, 0.9) 0%, rgba(15, 15, 26, 0.1) 60%);
    display: flex;
    align-items: flex-end;
    padding: 32px;
    transition: var(--transition);
}

.case-card:hover .case-overlay {
    background: linear-gradient(to top, rgba(108, 99, 255, 0.85) 0%, rgba(15, 15, 26, 0.2) 60%);
}

.case-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255,255,255,0.15);
    border-radius: 50px;
    font-size: 0.72rem;
    color: var(--white);
    margin-bottom: 10px;
    backdrop-filter: blur(10px);
}

.case-content h3 {
    color: var(--white);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.case-content p {
    color: rgba(255,255,255,0.7);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials {
    background: var(--light-bg);
    overflow: hidden;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonials-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
    min-width: 100%;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin: 0 12px;
    box-sizing: border-box;
}

.testimonial-rating {
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #FBBF24;
    font-size: 1rem;
    margin-right: 2px;
}

.testimonial-text {
    font-size: 1.15rem;
    color: var(--dark);
    line-height: 1.9;
    margin-bottom: 28px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-author img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(108, 99, 255, 0.2);
}

.testimonial-author h5 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
}

.testimonial-author span {
    font-size: 0.82rem;
    color: var(--gray-2);
}

.testimonials-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 36px;
}

.testimonial-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--white);
    border: 1.5px solid var(--gray-4);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

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

.testimonial-dots {
    display: flex;
    gap: 8px;
}

.testimonial-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-4);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dots .dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 5px;
}

/* ============================================
   Trust Section
   ============================================ */
.trust {
    background: var(--white);
}

.trust-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.trust-img img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.trust-features {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.trust-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.trust-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.trust-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--dark);
}

.trust-item p {
    font-size: 0.85rem;
    color: var(--gray-2);
    line-height: 1.5;
}

/* Partners Section */
.partners-section {
    margin-top: 80px;
    text-align: center;
}

.partners-title {
    font-size: 1rem;
    color: var(--gray-3);
    font-weight: 500;
    margin-bottom: 32px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.partner-item {
    background: var(--light-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.04);
}

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

.partner-item img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    opacity: 0.7;
    filter: grayscale(0.5);
    transition: var(--transition);
}

.partner-item:hover img {
    opacity: 1;
    filter: grayscale(0);
}

.partner-item span {
    display: block;
    padding: 8px;
    font-size: 0.72rem;
    color: var(--gray-2);
    text-align: center;
}

/* ============================================
   CTA Banner Section
   ============================================ */
.cta-banner {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(108, 99, 255, 0.9) 0%, rgba(59, 130, 246, 0.85) 50%, rgba(6, 214, 160, 0.8) 100%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}

.cta-content h2 {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.05rem;
    opacity: 0.9;
    margin-bottom: 36px;
    line-height: 1.8;
}

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

.cta-actions .btn-primary {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.cta-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

/* ============================================
   News Section
   ============================================ */
.news {
    background: var(--light-bg);
}

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

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0,0,0,0.04);
}

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

.news-card.news-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.news-card.news-featured .news-img {
    height: 100%;
}

.news-card.news-featured .news-img img {
    height: 100%;
    min-height: 300px;
}

.news-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.news-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 4px 14px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 600;
}

.news-content {
    padding: 24px;
}

.news-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.news-meta span {
    font-size: 0.78rem;
    color: var(--gray-3);
}

.news-meta span i {
    margin-right: 4px;
}

.news-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
    line-height: 1.5;
}

.news-card.news-featured .news-content h3 {
    font-size: 1.4rem;
}

.news-content > p {
    font-size: 0.88rem;
    color: var(--gray-2);
    line-height: 1.7;
    margin-bottom: 16px;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.news-link:hover {
    gap: 10px;
}

.news-link i {
    font-size: 0.75rem;
    transition: var(--transition);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
    background: var(--white);
}

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

.contact-card {
    background: var(--light-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.contact-map {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.contact-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15,15,26,0.7), transparent);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
}

.map-overlay i {
    font-size: 1.6rem;
    color: var(--primary-light);
}

.contact-details {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.detail-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(108, 99, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.95rem;
    flex-shrink: 0;
}

.contact-detail-item h4 {
    font-size: 0.8rem;
    color: var(--gray-3);
    font-weight: 400;
    margin-bottom: 2px;
}

.contact-detail-item p {
    font-size: 0.92rem;
    color: var(--dark);
    font-weight: 500;
}

.contact-form-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-4);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-form-card > p {
    color: var(--gray-2);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

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

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--gray-4);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--dark);
    background: var(--light-bg);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

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

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--dark);
    color: var(--gray-3);
}

.footer-top {
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
}

.footer-desc {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--gray-3);
    margin-bottom: 20px;
}

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

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

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-links a {
    font-size: 0.88rem;
    color: var(--gray-3);
    transition: var(--transition);
}

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

.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    font-size: 0.85rem;
}

.footer-contact-item i {
    color: var(--primary-light);
    width: 16px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 24px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--gray-2);
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom a {
    color: var(--gray-2);
}

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

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-1);
    color: var(--white);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.5);
}

/* ============================================
   Animations
   ============================================ */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-right"] {
    transform: translateX(-40px);
}

[data-animate="fade-left"] {
    transform: translateX(40px);
}

[data-animate].animated {
    opacity: 1;
    transform: translate(0, 0);
}

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

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

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

    .tech-stats-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .tech-stat-item:not(:last-child)::after {
        display: none;
    }

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

    .case-card.case-large {
        grid-row: auto;
        min-height: 280px;
    }

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

    .process-grid {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

    .process-connector {
        display: none;
    }

    .process-card {
        max-width: 260px;
    }

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

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

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

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(15, 15, 26, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 12px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-btn {
        display: none;
    }

    .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);
    }

    .section {
        padding: 80px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-img-float {
        right: 10px;
        bottom: -20px;
        width: 160px;
    }

    .about-exp-badge {
        top: -10px;
        left: -10px;
        width: 80px;
        height: 80px;
    }

    .exp-year {
        font-size: 1rem;
    }

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

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

    .tech-images-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .tech-img-item img {
        height: 150px;
    }

    .tech-stats-bar {
        grid-template-columns: 1fr 1fr;
        padding: 28px 20px;
    }

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

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

    .trust-img img {
        height: 260px;
    }

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

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

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

    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-desc br {
        display: none;
    }

    .hero-stats {
        gap: 20px;
    }

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

    .stat-divider {
        height: 30px;
    }

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

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

    .process-card {
        max-width: 100%;
        width: 100%;
    }

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

    .news-card.news-featured .news-img img {
        min-height: 200px;
    }

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

    .testimonial-card {
        padding: 24px;
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .cta-banner {
        padding: 60px 0;
    }

    .cta-content p br {
        display: none;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .section {
        padding: 60px 0;
    }

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

    .contact-form-card {
        padding: 24px;
    }

    .tech-stats-bar {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}