/* Header Styles */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 15px 0;
}

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

.navbar-brand img {
    height: 50px;
}

.navbar-menu {
    display: flex;
    align-items: center;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 30px;
}

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

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.btn-nav {
    background: var(--gradient-primary);
    color: white !important;
    padding: 10px 25px;
    border-radius: 25px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--shadow-color);
}

.navbar-toggler {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.navbar-toggler span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

/* Hero Section */
.hero-section {
    padding-top: 100px;
    min-height: 100vh;
    position: relative;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    overflow: hidden;
}

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

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 20% 50%, var(--primary-light) 2px, transparent 2px),
                      radial-gradient(circle at 80% 80%, var(--primary-color) 1px, transparent 1px),
                      radial-gradient(circle at 40% 80%, var(--primary-dark) 1px, transparent 1px);
    background-size: 200px 200px;
    opacity: 0.1;
    animation: float 20s infinite linear;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: calc(100vh - 100px);
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

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

.hero-description {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

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

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

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

.hero-image {
    position: relative;
}

.hero-robot {
    width: 100%;
    max-width: 500px;
    height: auto;
    animation: hover 3s ease-in-out infinite;
}

@keyframes hover {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-float-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.float-element {
    position: absolute;
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    font-size: 20px;
    color: var(--primary-color);
}

.element-1 {
    top: 20%;
    left: 10%;
    animation: float-1 4s ease-in-out infinite;
}

.element-2 {
    top: 60%;
    right: 20%;
    animation: float-2 5s ease-in-out infinite;
}

.element-3 {
    bottom: 30%;
    left: 20%;
    animation: float-3 6s ease-in-out infinite;
}

.element-4 {
    top: 40%;
    right: 10%;
    animation: float-1 7s ease-in-out infinite;
}

@keyframes float-1 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, -30px) rotate(180deg); }
}

@keyframes float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, 20px) scale(1.1); }
}

@keyframes float-3 {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(20px, 20px) rotate(-180deg); }
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 1;
}

.hero-wave svg {
    width: 100%;
    height: auto;
}

/* Why Section */
.why-section {
    padding: 100px 0;
}

.section-label {
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

.section-title {
    margin-top: 10px;
    margin-bottom: 50px;
}

.why-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.why-image {
    position: relative;
}

.mascot-image {
    width: 100%;
    max-width: 300px;
    height: auto;
}

.why-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    box-shadow: 0 5px 15px var(--shadow-color);
}

.why-intro {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.why-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.why-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-item i {
    color: var(--primary-color);
    font-size: 20px;
}

.why-cta {
    margin-top: 40px;
}

.cta-text {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.clients-section {
    text-align: center;
    padding-top: 60px;
    border-top: 1px solid var(--gray-medium);
}

.clients-title {
    margin-bottom: 40px;
    font-size: 1.5rem;
}

.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.client-logo {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.client-logo:hover {
    opacity: 1;
}

.client-logo img {
    height: 40px;
    width: auto;
}

/* Values Section */
.values-section {
    padding: 100px 0;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-top: 10px;
}

.values-video {
    margin: 50px 0;
}

.video-wrapper {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    background: var(--gradient-dark);
    padding: 100px;
    border-radius: 20px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.video-placeholder:hover {
    transform: scale(1.02);
}

.video-placeholder i {
    font-size: 60px;
    color: var(--primary-color);
    display: block;
    margin-bottom: 10px;
}

.video-placeholder span {
    color: white;
    font-size: 1.2rem;
}

.values-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.values-slider {
    display: flex;
    overflow: hidden;
    border-radius: 20px;
}

.value-slide {
    min-width: 100%;
    display: none;
}

.value-slide.active {
    display: block;
}

.value-content {
    background: white;
    padding: 60px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
}

.value-icon i {
    font-size: 35px;
    color: white;
}

.value-content h3 {
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.value-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
}

.values-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.values-nav button {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    pointer-events: all;
    transition: all 0.3s ease;
}

.values-nav button:hover {
    background: var(--primary-color);
    color: white;
}

.values-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

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

.dot.active {
    width: 30px;
    border-radius: 5px;
    background: var(--primary-color);
}

/* Cases Section */
.cases-section {
    padding: 100px 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.case-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.case-image {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: var(--gradient-dark);
}

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

.case-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
}

.case-tags {
    display: flex;
    gap: 10px;
}

.tag {
    background: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
}

.case-content {
    padding: 30px;
}

.case-content h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.case-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.case-tech {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.case-tech span {
    background: var(--gray-light);
    padding: 5px 12px;
    border-radius: 5px;
    font-size: 0.85rem;
    color: #666;
}

.case-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap 0.3s ease;
}

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

.cases-cta {
    margin-top: 50px;
}

/* Services Section */
.services-section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.service-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.service-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 147, 0, 0.2);
}

.service-icon {
    margin-bottom: 30px;
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.service-card:hover .icon-wrapper {
    transform: rotate(10deg);
}

.icon-wrapper i {
    font-size: 35px;
    color: white;
}

.service-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.service-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
}

.service-features {
    list-style: none;
    text-align: left;
    margin-bottom: 25px;
}

.service-features li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features i {
    color: var(--primary-color);
    font-size: 14px;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: gap 0.3s ease;
}

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

.services-cta {
    background: white;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.services-cta h3 {
    margin-bottom: 15px;
    font-size: 2rem;
}

.services-cta p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* Technologies Section */
.technologies-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, white 100%);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.tech-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-10px);
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.tech-item:hover .tech-icon {
    background: var(--gradient-primary);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.tech-icon i {
    font-size: 40px;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.tech-item:hover .tech-icon i {
    color: white;
}

.tech-icon img {
    width: 40px;
    height: 40px;
}

.tech-name {
    font-weight: 600;
    color: var(--text-dark);
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.tech-category {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.tech-category h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-category p {
    color: #666;
    line-height: 1.6;
}

/* Quote Section */
.quote-section {
    padding: 100px 0;
}

.quote-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.info-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.info-icon i {
    font-size: 30px;
    color: white;
}

.info-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.info-card p {
    color: #666;
    line-height: 1.6;
}

.info-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature i {
    color: var(--primary-color);
    font-size: 20px;
}

.info-testimonial {
    background: white;
    padding: 30px;
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.info-testimonial p {
    font-style: italic;
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.testimonial-author strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.testimonial-author span {
    color: #999;
    font-size: 0.9rem;
}

.quote-form-wrapper {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.form-progress {
    margin-bottom: 40px;
}

.progress-bar {
    height: 4px;
    background: var(--gray-medium);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 20px;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    width: 33.33%;
    transition: width 0.3s ease;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
}

.step {
    width: 30px;
    height: 30px;
    background: var(--gray-medium);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: white;
    font-size: 0.9rem;
}

.step.active {
    background: var(--gradient-primary);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-step h3 {
    margin-bottom: 30px;
    color: var(--text-dark);
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gray-medium);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.feature-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 15px;
    border: 2px solid var(--gray-medium);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature-checkbox:hover {
    border-color: var(--primary-color);
    background: rgba(255, 147, 0, 0.05);
}

.feature-checkbox input {
    display: none;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-medium);
    border-radius: 5px;
    margin-right: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.feature-checkbox input:checked ~ .checkbox-custom {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}

.feature-checkbox input:checked ~ .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 14px;
}

.feature-label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-label i {
    color: var(--primary-color);
}

.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.btn-block {
    width: 100%;
}

.quote-result {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
}

.result-header {
    margin-bottom: 30px;
}

.result-header i {
    font-size: 60px;
    color: #4caf50;
    margin-bottom: 20px;
}

.result-content {
    background: var(--gray-light);
    padding: 30px;
    border-radius: 15px;
    text-align: left;
    margin-bottom: 30px;
    white-space: pre-line;
    line-height: 1.8;
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
}

.contact-section .section-title {
    color: white;
}

.contact-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

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

.contact-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    height: 300px;
    margin-bottom: 30px;
}

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

.contact-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 147, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.contact-image:hover .contact-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: white;
}

.overlay-content i {
    font-size: 40px;
    margin-bottom: 10px;
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    align-items: start;
    gap: 15px;
    color: white;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--primary-color);
}

.contact-item h4 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.contact-guarantee {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
}

.contact-guarantee i {
    font-size: 30px;
    color: var(--primary-color);
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
}

.contact-form h3 {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.highlight {
    color: var(--primary-color);
    font-weight: 700;
}

.form-subtitle {
    color: #666;
    margin-bottom: 30px;
}

.phone-input {
    display: flex;
    align-items: center;
}

.phone-prefix {
    background: var(--gray-light);
    padding: 12px 15px;
    border: 2px solid var(--gray-medium);
    border-right: none;
    border-radius: 10px 0 0 10px;
    color: #666;
}

.phone-input input {
    border-radius: 0 10px 10px 0 !important;
}

.radio-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.radio-option {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.radio-option input {
    display: none;
}

.radio-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-medium);
    border-radius: 50%;
    margin-right: 10px;
    position: relative;
    transition: all 0.3s ease;
}

.radio-option input:checked ~ .radio-custom {
    border-color: var(--primary-color);
}

.radio-option input:checked ~ .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
}

.form-note {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.contact-success {
    background: white;
    padding: 60px;
    border-radius: 20px;
    text-align: center;
}

.contact-success i {
    font-size: 60px;
    color: #4caf50;
    margin-bottom: 20px;
}

/* Footer */
.site-footer {
    background: var(--gradient-dark);
    color: white;
    padding-top: 80px;
}

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

.footer-logo {
    height: 50px;
    margin-bottom: 20px;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

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

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

.footer-column h4 {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

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

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

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

.heart {
    color: var(--primary-color);
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Scroll to Top */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow-color);
    z-index: 999;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        margin-top: 40px;
    }
    
    .why-content {
        grid-template-columns: 1fr;
    }
    
    .quote-wrapper {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        transition: left 0.3s ease;
        padding: 30px;
    }
    
    .navbar-menu.active {
        left: 0;
    }
    
    .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .navbar-toggler {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
    }
    
    .services-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    }
    
    .form-row,
    .features-grid,
    .radio-group {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .why-features {
        grid-template-columns: 1fr;
    }
    
    .tech-categories {
        grid-template-columns: 1fr;
    }
    
    .contact-details {
        grid-template-columns: 1fr;
    }
}