.navbar-brand img {
    transition: transform 0.3s ease;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--color-dark);
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu li a:hover {
    color: var(--color-primary);
}

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

.nav-menu li a:hover::after {
    width: 100%;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-text {
    font-size: 1.25rem;
    color: var(--color-gray);
    margin-bottom: 2.5rem;
    line-height: 1.9;
}

.btn-primary-custom {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 0;
    transition: all 0.3s ease;
    box-shadow: 4px 4px 0px var(--color-secondary);
}

.btn-primary-custom:hover {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 6px 6px 0px var(--color-primary);
}

.hero-visual img {
    border-radius: 0;
    box-shadow: 8px 8px 0px var(--color-tertiary);
    width: 100%;
    height: auto;
}

.section-data-algorithms {
    padding: 6rem 0;
    background: var(--color-tertiary);
}

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--color-gray);
    max-width: 700px;
    margin: 0 auto;
}

.feature-item {
    padding: 2.5rem 1.5rem;
    background: var(--color-white);
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.icon-wrapper {
    width: 90px;
    height: 90px;
    margin: 0 auto 2rem;
    background: var(--color-quaternary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 4px 4px 0px var(--color-secondary);
}

.icon-inner-border {
    width: 70px;
    height: 70px;
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-wrapper i {
    font-size: 2rem;
    color: var(--color-primary);
}

.feature-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--color-gray);
    line-height: 1.8;
}

.section-clinical-synergy {
    padding: 6rem 0;
    background: var(--color-white);
}

.synergy-visual img {
    width: 100%;
    height: auto;
    box-shadow: -8px 8px 0px var(--color-tertiary);
}

.synergy-content {
    padding-left: 3rem;
}

.synergy-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 2rem;
}

.synergy-content p {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

.section-tech-evolution {
    padding: 6rem 0;
    background: var(--color-quaternary);
}

.tech-content-wrapper h2 {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-secondary);
    text-align: center;
    margin-bottom: 4rem;
}

.tech-content-wrapper h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.tech-content-wrapper p {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

.section-applications {
    padding: 6rem 0;
    background: var(--color-white);
}

.application-card {
    padding: 2.5rem 1.5rem;
    background: var(--color-quaternary);
    text-align: center;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.application-card:hover {
    border-left-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.application-card i {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

.application-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.application-card p {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.7;
}

.section-integrated-vision {
    padding: 6rem 0;
    background: var(--color-tertiary);
}

.vision-content {
    padding-right: 3rem;
}

.vision-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 2rem;
}

.vision-content p {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

.vision-visual img {
    width: 100%;
    height: auto;
    box-shadow: 8px 8px 0px var(--color-secondary);
}

.section-contact-form {
    padding: 6rem 0;
    background: var(--color-primary);
}

.contact-info {
    color: var(--color-white);
    padding-right: 3rem;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    line-height: 1.8;
}

.contact-details {
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.contact-item i {
    font-size: 2rem;
    color: var(--color-accent);
    width: 40px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-item p {
    margin: 0;
    opacity: 0.9;
}

.form-card {
    background: var(--color-white);
    padding: 3rem;
    box-shadow: -8px 8px 0px var(--color-secondary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-light);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: border-color 0.3s ease;
    background: var(--color-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
}

.error-message {
    display: block;
    color: var(--color-accent);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    background: var(--color-secondary);
    color: var(--color-white);
    border: none;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-primary);
    box-shadow: 4px 4px 0px var(--color-tertiary);
}

.btn-submit:hover {
    background: var(--color-tertiary);
    color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: 6px 6px 0px var(--color-secondary);
}

.footer-section {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-top: 1rem;
}

.footer-links h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links ul li {
    margin-bottom: 0.75rem;
}

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

.footer-links ul li a:hover {
    color: var(--color-accent);
}

.footer-contact h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
    font-size: 0.95rem;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-dark);
    color: var(--color-white);
    padding: 1.5rem;
    z-index: 9999;
    display: none;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-banner.hide {
    transform: translateY(100%);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-content p {
    margin: 0;
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.btn-accept,
.btn-decline {
    padding: 0.75rem 1.5rem;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
}

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

.btn-accept:hover {
    background: var(--color-accent);
}

.btn-decline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-decline:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

@media (max-width: 991px) {
    .nav-menu {
        display: none;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-section {
        padding: 10rem 0 5rem;
    }

    .synergy-content,
    .vision-content {
        padding-left: 0;
        padding-right: 0;
        margin-top: 3rem;
    }

    .contact-info {
        padding-right: 0;
        margin-bottom: 3rem;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }

    .tech-content-wrapper h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-text {
        font-size: 1.125rem;
    }

    .section-data-algorithms,
    .section-clinical-synergy,
    .section-tech-evolution,
    .section-applications,
    .section-integrated-vision,
    .section-contact-form {
        padding: 4rem 0;
    }

    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }

    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }

    .btn-accept,
    .btn-decline {
        width: 100%;
    }
}