/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #cbd5e1;
    --white: #ffffff;
    --bg: #f8fafc;
    --success: #10b981;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--bg);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Navigation
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(203, 213, 225, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.brand-icon {
    font-size: 28px;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
    list-style: none;
}

.nav-link {
    position: relative;
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

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

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.btn-primary-small {
    padding: 10px 24px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--dark);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.gradient-bg {
    position: absolute;
    top: -50%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

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

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 24px;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--dark);
}

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

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    color: var(--gray);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: var(--gradient);
    color: var(--white);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item h3 {
    font-size: 36px;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-item p {
    color: var(--gray);
    font-size: 14px;
}

/* Circular Testimonial Slider */
.hero-testimonial-container {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 1s ease-out 0.3s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.circular-testimonial-slider {
    position: relative;
    width: 500px;
    height: 500px;
}

.center-testimonial {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.testimonial-content {
    background: var(--white);
    border-radius: 50%;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
    border: 3px solid transparent;
    background-image: 
        linear-gradient(white, white),
        linear-gradient(135deg, var(--primary), var(--secondary));
    background-origin: border-box;
    background-clip: padding-box, border-box;
    text-align: center;
    position: relative;
    transition: all 0.5s ease;
    animation: rotateGlow 8s linear infinite;
}

@keyframes rotateGlow {
    0%, 100% {
        box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
    }
    50% {
        box-shadow: 0 25px 70px rgba(139, 92, 246, 0.3);
    }
}

.testimonial-quote-icon {
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 12px;
    opacity: 0.6;
}

.testimonial-text {
    font-size: 13px;
    line-height: 1.6;
    color: var(--gray);
    margin-bottom: 16px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.testimonial-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary);
}

.author-info {
    text-align: left;
}

.author-info h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 2px;
}

.author-info p {
    font-size: 11px;
    color: var(--gray);
    margin: 0;
}

.testimonial-rating {
    display: flex;
    justify-content: center;
    gap: 4px;
}

.testimonial-rating i {
    font-size: 12px;
    color: #fbbf24;
}

/* Orbiting Avatars */
.orbit-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    animation: rotateOrbit 30s linear infinite;
}

@keyframes rotateOrbit {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.orbit-avatar {
    position: absolute;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: counterRotate 30s linear infinite;
}

@keyframes counterRotate {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

.orbit-avatar:hover {
    transform: scale(1.2) rotate(0deg);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.3);
    border-color: var(--primary);
    z-index: 20;
}

.orbit-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.orbit-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.orbit-2 {
    top: 25%;
    right: 0;
    transform: translateY(-50%);
}

.orbit-3 {
    bottom: 25%;
    right: 0;
    transform: translateY(50%);
}

.orbit-4 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.orbit-5 {
    bottom: 25%;
    left: 0;
    transform: translateY(50%);
}

.orbit-6 {
    top: 25%;
    left: 0;
    transform: translateY(-50%);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--gray);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--gray-light);
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% { transform: translateY(0); opacity: 0; }
    50% { opacity: 1; }
}

/* ========================================
   Services Preview Section
   ======================================== */
.services-preview {
    padding: 120px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-item {
    padding: 40px;
    background: var(--bg);
    border: 1px solid rgba(203, 213, 225, 0.3);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
    margin-bottom: 24px;
}

.service-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.service-item p {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: gap 0.3s ease;
}

.service-link:hover {
    gap: 12px;
}
/* ========================================
   Testimonials Section
   ======================================== */
.testimonials-section {
    padding: 120px 0;
    background: var(--bg);
    position: relative;
    overflow: hidden;
}

.testimonials-slider-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 60px;
    margin-bottom: 40px;
}

.testimonial-nav-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--gray-light);
    color: var(--gray);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    z-index: 10;
}

.testimonial-nav-btn:hover:not(:disabled) {
    background: var(--gradient);
    color: var(--white);
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.testimonial-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.testimonials-track-wrapper {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.testimonials-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card-horizontal {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    border: 2px solid rgba(203, 213, 225, 0.3);
    min-width: calc(33.333% - 16px);
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.testimonial-card-horizontal:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.15);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.testimonial-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.testimonial-info p {
    font-size: 14px;
    color: var(--gray);
    margin: 0;
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #fbbf24;
    font-size: 18px;
}

.testimonial-quote {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray);
    margin: 0;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background: var(--gradient);
    width: 32px;
    border-radius: 5px;
}

.testimonial-dot:hover {
    background: var(--primary);
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: 120px 0;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

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

.cta-content h2 {
    font-size: 48px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 18px;
    color: var(--gray-light);
    margin-bottom: 40px;
}

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    background: var(--white);
    color: var(--dark);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-xl);
}

.btn-primary-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.3);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--dark);
    color: var(--gray-light);
    padding: 80px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-size: 24px;
    color: var(--white);
    margin-bottom: 12px;
}

.footer-brand p {
    margin-bottom: 24px;
    color: var(--gray-light);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--gradient);
    border-color: transparent;
    transform: translateY(-3px);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

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

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    color: var(--gray-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--gray-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

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

/* ========================================
   Page Header
   ======================================== */
.page-header {
    position: relative;
    padding: 180px 0 100px;
    overflow: hidden;
    background: var(--bg);
}

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

.page-header-content h1 {
    font-size: 56px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
}

.page-header-content p {
    font-size: 18px;
    color: var(--gray);
    line-height: 1.7;
}

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

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

.about-text h2 {
    font-size: 40px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 24px;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray);
    margin-bottom: 20px;
}

.value-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.value-item {
    display: flex;
    gap: 16px;
}

.value-item i {
    font-size: 24px;
    color: var(--primary);
    flex-shrink: 0;
}

.value-item h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
}

.value-item p {
    color: var(--gray);
    font-size: 15px;
    margin: 0;
}

.about-visual {
    display: flex;
    justify-content: center;
}

.stats-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    width: 100%;
    max-width: 500px;
}

.stat-box {
    background: var(--bg);
    padding: 32px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(203, 213, 225, 0.3);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.stat-box h3 {
    font-size: 40px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-box p {
    color: var(--gray);
    font-size: 14px;
}

/* ========================================
   Mission Section
   ======================================== */
.mission-section {
    padding: 100px 0;
    background: var(--bg);
}

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

.mission-card {
    background: var(--white);
    padding: 48px;
    border-radius: 24px;
    border: 1px solid rgba(203, 213, 225, 0.3);
    transition: all 0.3s ease;
}

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

.mission-icon {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    margin-bottom: 24px;
}

.mission-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.mission-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray);
}

/* ========================================
   Services Section
   ======================================== */
.services-section {
    padding: 100px 0;
    background: var(--white);
}

.services-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.service-card-large {
    padding: 40px;
    background: var(--bg);
    border: 2px solid rgba(203, 213, 225, 0.3);
    border-radius: 24px;
    transition: all 0.4s ease;
}

.service-card-large:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.15);
}

.service-card-header {
    margin-bottom: 24px;
}

.service-icon-large {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
    margin-bottom: 20px;
}

.service-card-large h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.service-card-large p {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 24px;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(99, 102, 241, 0.08);
    color: var(--primary);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
}

.feature-tag i {
    font-size: 11px;
}

/* ========================================
   Process Section
   ======================================== */
.process-section {
    padding: 100px 0;
    background: var(--bg);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.process-step {
    text-align: center;
    padding: 32px;
    background: var(--white);
    border-radius: 20px;
    border: 2px solid rgba(203, 213, 225, 0.3);
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient);
    color: var(--white);
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}

.process-step p {
    color: var(--gray);
    line-height: 1.6;
}

/* ========================================
   Team Section
   ======================================== */
.team-section {
    padding: 100px 0;
    background: var(--white);
}

.team-grid-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.team-member-card {
    background: var(--bg);
    border-radius: 24px;
    border: 2px solid rgba(203, 213, 225, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
}

.team-member-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.member-photo {
    padding: 40px;
    display: flex;
    justify-content: center;
}

.member-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 48px;
    box-shadow: var(--shadow-lg);
}

.member-info {
    padding: 0 32px 32px;
    text-align: center;
}

.member-info h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.member-role {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 16px;
}

.member-bio {
    color: var(--gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.member-socials {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.member-socials a {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.member-socials a:hover {
    background: var(--gradient);
    color: var(--white);
    transform: translateY(-2px);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    padding: 100px 0;
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 60px;
}

.contact-form-area h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 12px;
}

.form-subtitle {
    color: var(--gray);
    margin-bottom: 40px;
}

.modern-form {
    background: var(--bg);
    padding: 40px;
    border-radius: 24px;
    border: 2px solid rgba(203, 213, 225, 0.3);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    font-size: 14px;
}

.required {
    color: var(--accent);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-light);
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    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 4px rgba(99, 102, 241, 0.1);
}

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

.btn-submit {
    width: 100%;
    padding: 16px;
    background: var(--gradient);
    color: var(--white);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.contact-info-area {
    position: sticky;
    top: 100px;
}

.info-card {
    background: var(--bg);
    padding: 40px;
    border-radius: 24px;
    border: 2px solid rgba(203, 213, 225, 0.3);
}

.info-card h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 8px;
}

.info-card > p {
    color: var(--gray);
    margin-bottom: 32px;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.info-item {
    display: flex;
    gap: 16px;
}

.info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 20px;
    flex-shrink: 0;
}

.info-item h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.info-item a,
.info-item p {
    color: var(--gray);
    text-decoration: none;
    font-size: 15px;
}

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

.social-connect {
    padding-top: 24px;
    border-top: 1px solid rgba(203, 213, 225, 0.3);
}

.social-connect h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 16px;
}

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

.social-icons a {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

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

/* ========================================
   Portfolio Page
   ======================================== */
.portfolio-filters {
    padding: 40px 0;
    background: var(--white);
    border-bottom: 1px solid rgba(203, 213, 225, 0.3);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 28px;
    background: transparent;
    border: 2px solid var(--gray-light);
    border-radius: 100px;
    color: var(--gray);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-btn.active {
    background: var(--gradient);
    border-color: transparent;
    color: var(--white);
}

.portfolio-section {
    padding: 100px 0;
    background: var(--bg);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
}

.portfolio-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(203, 213, 225, 0.3);
    transition: all 0.4s ease;
    opacity: 1;
    transform: scale(1);
}

.portfolio-card.hidden {
    opacity: 0;
    transform: scale(0.8);
    height: 0;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

.portfolio-card:hover {
    transform: translateY(-12px);
    border-color: var(--primary);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.2);
}

.portfolio-image {
    position: relative;
    height: 260px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(99, 102, 241, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.portfolio-link {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--white);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.portfolio-link:hover {
    transform: scale(1.2) rotate(90deg);
}

.portfolio-content {
    padding: 28px;
}

.portfolio-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tag {
    padding: 4px 12px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
}

.portfolio-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.portfolio-content p {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 15px;
}

.portfolio-tech {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.portfolio-tech span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray);
    font-size: 13px;
    font-weight: 500;
}

.portfolio-tech i {
    color: var(--primary);
    font-size: 16px;
}

.portfolio-stats {
    padding: 80px 0;
    background: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.stat-card {
    text-align: center;
    padding: 40px;
    background: var(--bg);
    border-radius: 20px;
    border: 2px solid rgba(203, 213, 225, 0.3);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
}

.stat-card h3 {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-card p {
    color: var(--gray);
    font-size: 16px;
    font-weight: 500;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1200px) {
    .circular-testimonial-slider {
        width: 450px;
        height: 450px;
    }
    
    .center-testimonial {
        width: 280px;
        height: 280px;
    }

    .testimonial-content {
        padding: 35px;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 48px;
    }

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

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

    .contact-info-area {
        position: static;
    }

    .testimonial-card-horizontal {
        min-width: calc(50% - 12px);
    }

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

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

    .circular-testimonial-slider {
        width: 400px;
        height: 400px;
    }

    .center-testimonial {
        width: 260px;
        height: 260px;
    }

    .testimonial-content {
        padding: 30px;
    }

    .orbit-avatar {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 24px;
        gap: 24px;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .section-header h2 {
        font-size: 36px;
    }

    .page-header-content h1 {
        font-size: 36px;
    }

    .testimonials-slider-container {
        gap: 12px;
    }

    .testimonial-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }

    .testimonial-card-horizontal {
        min-width: 100%;
        padding: 32px 24px;
    }

    .testimonial-avatar {
        width: 56px;
        height: 56px;
    }

    .testimonial-info h4 {
        font-size: 16px;
    }

    .testimonial-info p {
        font-size: 13px;
    }

    .testimonial-quote {
        font-size: 14px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

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

    .filter-tabs {
        gap: 12px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 14px;
    }

    .portfolio-image {
        height: 220px;
    }

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

    .circular-testimonial-slider {
        width: 340px;
        height: 340px;
    }

    .center-testimonial {
        width: 220px;
        height: 220px;
    }

    .testimonial-content {
        padding: 24px;
    }

    .testimonial-text {
        font-size: 12px;
    }

    .orbit-avatar {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    .testimonial-nav-btn {
        display: none;
    }
    
    .testimonials-track-wrapper {
        margin: 0 -24px;
        padding: 0 24px;
    }
}