/* Reset e variabili */
:root {
    --primary-color: #FF6B35;
    --primary-dark: #E55A2B;
    --secondary-color: #004E89;
    --secondary-dark: #003A66;
    --background: #FFFFFF;
    --background-light: #F8F9FA;
    --background-dark: #E9ECEF;
    --text-primary: #212529;
    --text-secondary: #6C757D;
    --border-color: #DEE2E6;
    --shadow: rgba(0, 0, 0, 0.1);
    --shadow-hover: rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
    color: white;
    padding: 0;
    box-shadow: 0 2px 10px var(--shadow);
}

.header-top {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 200px;
}

.logo {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.logo-text h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
}

.logo-text p {
    font-size: 0.9rem;
    opacity: 0.9;
    margin: 0;
    font-weight: 300;
}

.nav {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.nav-icon {
    font-size: 1.1rem;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
}

.icon-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* Main Content */
.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

/* Info Section */
.info-section {
    margin-bottom: 3rem;
}

.info-box {
    background: var(--background-dark);
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    box-shadow: 0 2px 8px var(--shadow);
}

.info-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.info-content h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.info-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.info-content p:last-child {
    margin-bottom: 0;
}

/* Services Section */
.services-section {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.service-category {
    margin-bottom: 2rem;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.category-icon {
    font-size: 2rem;
}

.category-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: 0 2px 4px var(--shadow);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--shadow-hover);
    border-color: var(--primary-color);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.service-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.service-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Footer */
.footer {
    background: var(--background-light);
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .nav {
        width: 100%;
        justify-content: flex-start;
    }

    .header-actions {
        position: absolute;
        top: 1.5rem;
        right: 2rem;
    }

    .logo-container {
        width: 100%;
    }

    .info-box {
        flex-direction: column;
        padding: 1.5rem;
    }

    .info-icon {
        font-size: 2rem;
    }

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

    .main {
        padding: 2rem 1rem;
    }

    .category-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .header-top {
        padding: 1rem;
    }

    .logo {
        height: 50px;
    }

    .logo-text h1 {
        font-size: 1.5rem;
    }

    .nav-link {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .main {
        padding: 1.5rem 1rem;
    }

    .info-box {
        padding: 1.25rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus States for Accessibility */
.nav-link:focus,
.icon-btn:focus,
.service-card:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}