@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,700;1,400;1,700&family=Inter:wght@300;400;500;600;700&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000;
    --secondary-color: #333;
    --text-color: #1a1a1a;
    --bg-color: #ffffff;
    --accent-color: #000;
    --light-gray: #f8f8f8;
    --border-color: #e5e5e5;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-serif: 'Lora', Georgia, serif;
}

* {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--bg-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 24px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, box-shadow;
}

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

.logo {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-primary);
}

.nav-link:hover {
    color: var(--accent-color);
}

.cta-button {
    background: var(--primary-color);
    color: white !important;
    padding: 10px 20px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cta-button:hover {
    background: var(--secondary-color);
}

.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 200px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    margin-top: 10px;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    display: block;
    padding: 10px 20px;
    text-decoration: none;
    color: var(--text-color);
}

.dropdown-content a:hover {
    background: var(--light-gray);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: 80px 0 100px;
    background: var(--bg-color);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(0, 0, 0, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 800px;
    margin-bottom: 60px;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--primary-color);
    font-family: var(--font-primary);
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 22px;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 48px;
    color: var(--secondary-color);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-color);
    color: white;
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

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

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    color: var(--primary-color);
    padding: 16px 32px;
    text-decoration: none;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary-color);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.hero-gallery {
    margin-top: 60px;
}

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

.gallery-item {
    aspect-ratio: 1;
    background: var(--light-gray);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.4s ease;
    opacity: 0;
    animation: fadeInScale 0.8s ease-out forwards;
    will-change: transform, opacity;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.gallery-item:nth-child(1) img {
    animation-delay: 0.1s;
}

.gallery-item:nth-child(2) img {
    animation-delay: 0.2s;
}

.gallery-item:nth-child(3) img {
    animation-delay: 0.3s;
}

.gallery-item:nth-child(4) img {
    animation-delay: 0.4s;
}

.gallery-item:hover img {
    transform: scale(1.05) translateZ(0);
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 18px;
}

/* Network Section */
.network-section {
    padding: 80px 0;
    background: var(--light-gray);
    position: relative;
}

.network-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

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

.network-image {
    width: 100%;
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
}

.network-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: 600;
}

.network-text {
    max-width: 600px;
}

.section-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.network-text h2 {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 24px;
    color: var(--primary-color);
    font-family: var(--font-primary);
    letter-spacing: -0.02em;
}

.network-text p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    color: var(--secondary-color);
}

/* Services Section */
.services-section {
    padding: 80px 0;
    background: var(--bg-color);
    position: relative;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--primary-color);
    font-family: var(--font-primary);
    letter-spacing: -0.02em;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out forwards;
}

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

.service-card {
    padding: 48px;
    background: var(--light-gray);
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.service-card:nth-child(1) {
    animation-delay: 0.1s;
}

.service-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3) {
    animation-delay: 0.3s;
}

.service-card:nth-child(4) {
    animation-delay: 0.4s;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    background: #ffffff;
}

.service-card h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
    font-family: var(--font-primary);
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.service-card p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.service-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.service-link:hover::after {
    width: 100%;
}

.certification-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.badge {
    background: var(--primary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.cert-list {
    list-style: none;
    margin: 15px 0;
    padding-left: 0;
}

.cert-list li {
    font-size: 14px;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.cert-list li:before {
    content: "✓ ";
    color: var(--accent-color);
    font-weight: bold;
}

/* Clients Section */
.clients-section {
    padding: 60px 0;
    background: var(--bg-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.clients-section::before,
.clients-section::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    background: linear-gradient(to right, var(--bg-color), transparent);
    z-index: 1;
    pointer-events: none;
}

.clients-section::before {
    left: 0;
}

.clients-section::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-color), transparent);
}

.clients-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
}

.client-logo {
    padding: 20px 40px;
    background: var(--light-gray);
    border-radius: 4px;
    font-weight: 600;
    color: var(--secondary-color);
    min-width: 150px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.client-logo img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.client-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

/* Work Section */
.work-section {
    padding: 80px 0;
    background: var(--bg-color);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

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

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

.work-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
}

.work-slide {
    display: none;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, opacity;
}

.work-slide.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.work-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s ease;
}

.work-card:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.work-image {
    position: relative;
    overflow: hidden;
    min-height: 500px;
}

.work-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.work-card:hover .work-image img {
    transform: scale(1.1) translateZ(0);
}

.work-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.work-content {
    padding: 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: white;
}

.work-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.work-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--secondary-color);
}

.work-tags {
    display: flex;
    gap: 8px;
}

.work-tag {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    background: var(--light-gray);
    color: var(--primary-color);
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.work-client {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--accent-color);
    letter-spacing: 0.5px;
}

.work-card h3 {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-family: var(--font-primary);
    letter-spacing: -0.01em;
}

.work-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--secondary-color);
    margin-bottom: 30px;
}

.work-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    padding: 30px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.work-stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 13px;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.work-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    align-self: flex-start;
}

.work-link:hover {
    gap: 12px;
    transform: translateX(4px);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary-color);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-btn.prev {
    left: 30px;
}

.carousel-btn.next {
    right: 30px;
}

.work-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
    z-index: 10;
    position: relative;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0;
}

.indicator:hover {
    transform: scale(1.2);
}

.indicator.active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background: var(--light-gray);
}

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

.testimonial-card {
    background: white;
    padding: 48px;
    border-radius: 12px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 0.8s ease-out forwards;
}

.testimonial-card:nth-child(1) {
    animation-delay: 0.1s;
}

.testimonial-card:nth-child(2) {
    animation-delay: 0.2s;
}

.testimonial-card:nth-child(3) {
    animation-delay: 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
}

.quote-icon {
    font-size: 60px;
    color: #254af1;
    line-height: 1;
    margin-bottom: 20px;
    opacity: 0.3;
}

.testimonial-card p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--secondary-color);
    font-style: italic;
}

.testimonial-author {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
}

/* Resources Section */
.resources-section {
    padding: 80px 0;
    background: var(--bg-color);
}

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

.resource-card {
    background: var(--light-gray);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.resource-card:nth-child(1) {
    animation-delay: 0.1s;
}

.resource-card:nth-child(2) {
    animation-delay: 0.2s;
}

.resource-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.resource-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.resource-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.resource-card:hover .resource-image img {
    transform: scale(1.08) translateZ(0);
}

.resource-content {
    padding: 30px;
}

.resource-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.resource-content p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

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

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

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: var(--primary-color);
    color: white;
    text-align: center;
}

.cta-section h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 40px;
}

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

.cta-section .btn-primary:hover {
    background: var(--light-gray);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 80px 0 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    color: white;
    text-decoration: none;
    display: block;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

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

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

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

.social-links a:hover {
    color: white;
}

.footer-newsletter {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 40px;
    margin-bottom: 40px;
}

.newsletter-content {
    max-width: 500px;
}

.newsletter-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 4px;
    font-family: var(--font-primary);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form button {
    padding: 12px 30px;
    background: white;
    color: var(--primary-color);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.newsletter-form button:hover {
    background: var(--light-gray);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

/* Contact Info Section (About Page) */
.contact-info-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info-item {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--light-gray);
    border-radius: 50%;
    color: var(--primary-color);
}

.contact-info-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.contact-info-item p {
    font-size: 16px;
    color: var(--secondary-color);
    margin: 0;
}

.contact-info-item a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info-item a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Contact Page Styles */
.contact-hero {
    margin-top: 80px;
    padding: 80px 0;
    background: var(--light-gray);
    text-align: center;
}

.contact-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-hero p {
    font-size: 20px;
    color: var(--secondary-color);
    max-width: 600px;
    margin: 0 auto;
}

.contact-section {
    padding: 100px 0;
}

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

.contact-info h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.contact-info p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.contact-details {
    margin-top: 40px;
}

.contact-details div {
    margin-bottom: 20px;
}

.contact-details strong {
    display: block;
    margin-bottom: 5px;
    color: var(--primary-color);
}

.contact-details a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.contact-form {
    background: var(--light-gray);
    padding: 40px;
    border-radius: 8px;
}

.contact-form h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 25px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    background: var(--primary-color);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.form-submit:hover {
    background: var(--secondary-color);
}

/* About Page Styles */
.about-hero {
    margin-top: 80px;
    padding: 80px 0;
    background: var(--light-gray);
}

.about-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-hero p {
    font-size: 20px;
    color: var(--secondary-color);
    max-width: 800px;
}

.about-section {
    padding: 100px 0;
}

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

.about-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.about-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.value-card {
    text-align: center;
    padding: 30px;
}

.value-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.value-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--secondary-color);
}

/* Services Page Styles */
.services-hero {
    margin-top: 80px;
    padding: 80px 0;
    background: var(--light-gray);
}

.services-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.services-hero p {
    font-size: 20px;
    color: var(--secondary-color);
    max-width: 800px;
}

.service-detail-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--border-color);
}

.service-detail-section:last-child {
    border-bottom: none;
}

.service-detail-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--primary-color);
}

.service-detail-section p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.service-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.service-feature {
    padding: 20px;
    background: var(--light-gray);
    border-radius: 8px;
}

.service-feature h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.service-feature p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--secondary-color);
}

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

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Smooth transitions for all interactive elements */
a, button {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Parallax effect for hero images */
.hero-gallery {
    perspective: 1000px;
}

.gallery-item {
    transform-style: preserve-3d;
}

/* Scroll reveal animations */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Stagger animation for grid items */
.services-grid > * {
    animation: fadeInUp 0.8s ease-out both;
}

/* Case Study Detail Pages */
.case-hero {
    position: relative;
    margin-top: 80px;
    min-height: 500px;
    display: flex;
    align-items: flex-end;
    padding-bottom: 80px;
}

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

.case-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 1;
}

.case-hero-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 900px;
}

.case-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 14px;
    opacity: 0.9;
}

.case-breadcrumb a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s;
}

.case-breadcrumb a:hover {
    opacity: 0.7;
}

.case-breadcrumb span {
    opacity: 0.6;
}

.case-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.case-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.case-tag {
    font-size: 11px;
    font-weight: 600;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-client {
    font-size: 16px;
    font-weight: 600;
    color: white;
    letter-spacing: 0.5px;
}

.case-hero-content h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: white;
    letter-spacing: -0.02em;
}

.case-subtitle {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
}

.case-content {
    padding: 100px 0;
    background: var(--bg-color);
}

.case-main {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 60px;
    align-items: start;
}

.case-article {
    max-width: 800px;
}

.case-intro {
    margin-bottom: 60px;
}

.case-intro h2,
.case-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
    letter-spacing: -0.01em;
}

.case-intro p,
.case-section p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.case-list {
    list-style: none;
    padding: 0;
    margin: 24px 0;
}

.case-list li {
    font-size: 18px;
    line-height: 1.8;
    color: var(--secondary-color);
    padding-left: 32px;
    margin-bottom: 16px;
    position: relative;
}

.case-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.case-process {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin: 40px 0;
}

.process-step {
    padding: 30px;
    background: var(--light-gray);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.process-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 16px;
    opacity: 0.3;
}

.process-step h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary-color);
}

.process-step p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--secondary-color);
    margin: 0;
}

.case-features {
    display: grid;
    gap: 24px;
    margin: 40px 0;
}

.feature-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--light-gray);
    border-radius: 12px;
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--primary-color);
}

.feature-item p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--secondary-color);
    margin: 0;
}

.tech-stack {
    display: grid;
    gap: 30px;
    margin: 40px 0;
    padding: 40px;
    background: var(--light-gray);
    border-radius: 12px;
}

.tech-category h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech-tag {
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    background: white;
    color: var(--primary-color);
    border-radius: 20px;
    border: 2px solid var(--border-color);
}

.case-results {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin: 40px 0;
    padding: 40px;
    background: var(--light-gray);
    border-radius: 12px;
}

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

.result-value {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 12px;
}

.result-label {
    font-size: 14px;
    color: var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.case-quote {
    font-size: 20px;
    line-height: 1.7;
    color: var(--secondary-color);
    font-style: italic;
    margin: 40px 0 16px;
    padding-left: 24px;
    border-left: 4px solid var(--accent-color);
}

.case-quote-author {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 40px;
    padding-left: 24px;
}

.case-gallery {
    margin-top: 60px;
}

.case-gallery h2 {
    margin-bottom: 40px;
}

.gallery-grid-case {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.gallery-item-case {
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 3/2;
}

.gallery-item-case img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    transform: translateZ(0);
}

.gallery-item-case:hover img {
    transform: scale(1.05) translateZ(0);
}

/* Case Sidebar */
.case-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-card {
    background: var(--light-gray);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
}

.sidebar-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--primary-color);
}

.sidebar-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-item strong {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--secondary-color);
    font-weight: 600;
}

.info-item span {
    font-size: 16px;
    color: var(--primary-color);
    line-height: 1.6;
}

.share-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.share-btn {
    display: block;
    padding: 12px 20px;
    background: white;
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
}

.share-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(4px);
}

.related-cases {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.related-case {
    display: flex;
    gap: 16px;
    text-decoration: none;
    padding: 16px;
    background: white;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.related-case:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.related-case img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.related-case h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--primary-color);
}

.related-case p {
    font-size: 14px;
    color: var(--secondary-color);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 968px) {
    .case-main {
        grid-template-columns: 1fr;
    }

    .case-sidebar {
        position: static;
    }

    .case-process {
        grid-template-columns: 1fr;
    }

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

    .gallery-grid-case {
        grid-template-columns: 1fr;
    }

    .case-hero-content h1 {
        font-size: 36px;
    }

    .case-subtitle {
        font-size: 18px;
    }
    .contact-info-grid {
        grid-template-columns: 1fr;
    }

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

    .work-image {
        min-height: 300px;
    }

    .work-content {
        padding: 40px 30px;
    }

    .work-stats {
        gap: 20px;
    }

    .carousel-btn {
        width: 48px;
        height: 48px;
    }

    .carousel-btn.prev {
        left: 15px;
    }

    .carousel-btn.next {
        right: 15px;
    }
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transition: left 0.3s;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: flex;
    }

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

    .hero-subtitle {
        font-size: 20px;
    }

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

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

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

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

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

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

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

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

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

@media (max-width: 640px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

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

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

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

    .case-hero-content h1 {
        font-size: 28px;
    }

    .case-subtitle {
        font-size: 16px;
    }

    .case-intro h2,
    .case-section h2 {
        font-size: 28px;
    }

    .case-results {
        grid-template-columns: 1fr;
    }

    .case-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}