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

:root {
    --primary-color: #4F46E5;
    --primary-hover: #4338CA;
    --primary-light: #EEF2FF;
    --secondary-color: #F9FAFB;
    --text-dark: #111827;
    --text-medium: #6B7280;
    --text-light: #9CA3AF;
    --border-color: #E5E7EB;
    --dark-bg: #0F172A;
    --dark-blue: #1E293B;
    --cyan: #06B6D4;
    --teal: #14B8A6;
    --green: #10B981;
    --purple: #A855F7;
    --white: #FFFFFF;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

.header {
    background: var(--white);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 18px;
    color: var(--text-dark);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-icon {
    background: var(--primary-color);
    color: var(--white);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
}

.logo:hover .logo-icon {
    background: var(--primary-hover);
    transform: rotate(5deg);
}

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

.phone-link {
    color: var(--text-medium);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.phone-link:hover {
    color: var(--primary-color);
    transform: translateY(-1px);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--text-dark);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 18px;
}

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

.btn-submit {
    position: relative;
}

.btn-submit.loading .btn-text {
    opacity: 0;
}

.btn-submit.loading .btn-loader {
    opacity: 1;
}

.btn-loader {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 0.8s linear infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.hero {
    background: linear-gradient(135deg, #F9FAFB 0%, #EEF2FF 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, 30px) rotate(180deg); }
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    color: var(--text-medium);
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.hero-badge:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.text-primary {
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    color: var(--text-medium);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    background: var(--dark-bg);
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 16/10;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    transition: transform 0.5s ease;
}

.hero-image-wrapper:hover {
    transform: translateY(-10px) scale(1.02);
}

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

.hero-image-wrapper:hover img {
    transform: scale(1.1);
}

.hero-badge-float {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background: var(--white);
    padding: 20px 24px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.badge-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.badge-text {
    font-size: 12px;
    color: var(--text-medium);
    font-weight: 500;
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.section-description {
    font-size: 18px;
    color: var(--text-medium);
}

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

.service-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

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

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

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

.service-card:hover .service-image img {
    transform: scale(1.15);
}

.service-icon {
    position: absolute;
    top: 170px;
    right: 20px;
    width: 48px;
    height: 48px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
    transition: all 0.4s ease;
    z-index: 1;
}

.service-card:hover .service-icon {
    transform: rotate(360deg) scale(1.1);
}

.service-icon-cyan {
    background: var(--cyan);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
}

.service-icon-teal {
    background: var(--teal);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}

.service-icon-green {
    background: var(--green);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.service-icon-purple {
    background: var(--purple);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
}

.service-title {
    font-size: 20px;
    font-weight: 700;
    margin: 24px 20px 12px 20px;
    color: var(--text-dark);
    transition: color 0.3s;
}

.service-card:hover .service-title {
    color: var(--primary-color);
}

.service-description {
    font-size: 18px;
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0 20px 24px 20px;
}

.capabilities {
    background: var(--dark-bg);
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.capabilities::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.2) 0%, transparent 70%);
    animation: float 25s ease-in-out infinite reverse;
}

.capabilities .container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: start;
}

.capabilities-header {
    position: sticky;
    top: 100px;
}

.capabilities-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--dark-blue);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 14px;
    color: var(--white);
    margin-bottom: 24px;
}

.capabilities-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.capabilities-description {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 32px;
}

.capabilities-section {
    margin-bottom: 0;
}

.capabilities-subtitle {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.capabilities-text {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
}

.capabilities-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.capability-column {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.capability-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 32px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.capability-group:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(79, 70, 229, 0.3);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.capability-icon {
    width: 48px;
    height: 48px;
    background: var(--dark-blue);
    color: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.capability-group:hover .capability-icon {
    background: var(--primary-color);
    color: var(--white);
    transform: rotate(10deg);
}

.capability-title {
    font-size: 18px;
    font-weight: 700;
}

.capability-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.capability-list li {
    padding-left: 24px;
    position: relative;
    color: var(--text-light);
    font-size: 18px;
    transition: all 0.3s ease;
}

.capability-list li:hover {
    color: var(--white);
    transform: translateX(5px);
}

.capability-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.contact {
    padding: 80px 0;
    background: var(--secondary-color);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.contact-card {
    background: var(--white);
    padding: 32px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    border-color: transparent;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px auto;
    transition: all 0.3s ease;
}

.contact-card:hover .contact-icon {
    transform: scale(1.1) rotate(10deg);
}

.contact-icon-cyan {
    background: rgba(6, 182, 212, 0.1);
    color: var(--cyan);
}

.contact-icon-teal {
    background: rgba(20, 184, 166, 0.1);
    color: var(--teal);
}

.contact-card-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.contact-card-text {
    font-size: 18px;
    color: var(--text-medium);
}

a.contact-card-text {
    text-decoration: none;
    color: var(--text-medium);
    transition: all 0.3s ease;
    display: inline-block;
}

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

.contact-form-wrapper {
    background: var(--white);
    padding: 48px;
    border-radius: 16px;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.form-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
    color: var(--text-dark);
}

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

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

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

.required {
    color: #EF4444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
}

.alert {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 14px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    color: #DC2626;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.footer {
    background: var(--dark-bg);
    color: var(--white);
    padding: 60px 0 30px 0;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 16px;
}

.footer-text {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.7;
}

.footer-heading {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 18px;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.footer-list li:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-list a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    border-top: 1px solid var(--dark-blue);
    padding-top: 30px;
    text-align: center;
    color: var(--text-light);
    font-size: 18px;
}

.footer-bottom a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

img.lazy-load {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img.lazy-load.loaded {
    opacity: 1;
}

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

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

    .capabilities-header {
        position: static;
    }

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

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-image {
        order: -1;
    }

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
    }

    .nav {
        flex-direction: column;
        align-items: flex-end;
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

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

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

    .section-title {
        font-size: 28px;
    }

    .capabilities-title {
        font-size: 32px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}