/* ========================================

   TECNO GROUP SRL - Stylesheet

   ======================================== */



:root {

    --primary: #1a3a5c;

    --primary-dark: #0f2540;

    --primary-light: #2a5a8c;

    --secondary: #64748b;

    --accent: #f59e0b;

    --white: #ffffff;

    --light: #f8fafc;

    --gray-100: #f1f5f9;

    --gray-200: #e2e8f0;

    --gray-300: #cbd5e1;

    --gray-600: #475569;

    --gray-800: #1e293b;

    --dark: #0f172a;

    --success: #10b981;

    --error: #ef4444;

    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);

    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

    --transition: all 0.3s ease;

    --radius: 8px;

    --radius-lg: 16px;

}



* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}



html {

    scroll-behavior: smooth;

}



body {

    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    font-size: 16px;

    line-height: 1.6;

    color: var(--gray-800);

    background: var(--white);

}



.container {

    width: 100%;

    max-width: 1200px;

    margin: 0 auto;

    padding: 0 20px;

}



a {

    text-decoration: none;

    color: inherit;

    transition: var(--transition);

}



img {

    max-width: 100%;

    height: auto;

}



ul {

    list-style: none;

}



/* ========================================

   HEADER & NAVIGATION

   ======================================== */



.header {

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    background: var(--white);

    box-shadow: var(--shadow);

    z-index: 1000;

    transition: var(--transition);

}



.header.scrolled {

    background: rgba(255, 255, 255, 0.98);

    backdrop-filter: blur(10px);

}



.navbar {

    display: flex;

    justify-content: space-between;

    align-items: center;

    padding: 15px 0;

}



.logo {

    display: flex;

    align-items: center;

    gap: 12px;

    font-weight: 700;

    font-size: 1.25rem;

    color: var(--primary);

}



.logo img {

    height: 50px;

    width: auto;

    border-radius: 50%;

}



.nav-menu {

    display: flex;

    gap: 35px;

}



.nav-menu a {

    font-weight: 500;

    color: var(--gray-600);

    position: relative;

    padding: 5px 0;

}



.nav-menu a::after {

    content: '';

    position: absolute;

    bottom: 0;

    left: 0;

    width: 0;

    height: 2px;

    background: var(--primary);

    transition: var(--transition);

}



.nav-menu a:hover,

.nav-menu a.active {

    color: var(--primary);

}



.nav-menu a:hover::after,

.nav-menu a.active::after {

    width: 100%;

}



.nav-toggle {

    display: none;

    flex-direction: column;

    gap: 5px;

    background: none;

    border: none;

    cursor: pointer;

    padding: 5px;

}



.nav-toggle span {

    width: 25px;

    height: 3px;

    background: var(--primary);

    border-radius: 3px;

    transition: var(--transition);

}



/* ========================================

   HERO SECTION

   ======================================== */



.hero {

    padding: 160px 0 100px;

    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);

    color: var(--white);

    position: relative;

    overflow: hidden;

}



.hero::before {

    content: '';

    position: absolute;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");

    opacity: 0.5;

}



.hero-content {

    position: relative;

    z-index: 1;

    max-width: 700px;

}



.hero h1 {

    font-size: 3rem;

    font-weight: 700;

    margin-bottom: 20px;

    line-height: 1.2;

}



.hero p {

    font-size: 1.2rem;

    opacity: 0.9;

    margin-bottom: 30px;

    line-height: 1.8;

}



.hero-buttons {

    display: flex;

    gap: 15px;

    flex-wrap: wrap;

}



/* ========================================

   BUTTONS

   ======================================== */



.btn {

    display: inline-flex;

    align-items: center;

    gap: 10px;

    padding: 14px 28px;

    border-radius: var(--radius);

    font-weight: 600;

    font-size: 1rem;

    border: none;

    cursor: pointer;

    transition: var(--transition);

}



.btn-primary {

    background: var(--accent);

    color: var(--dark);

}



.btn-primary:hover {

    background: #e08c00;

    transform: translateY(-2px);

}



.btn-outline {

    background: transparent;

    border: 2px solid var(--white);

    color: var(--white);

}



.btn-outline:hover {

    background: var(--white);

    color: var(--primary);

}



.btn-secondary {

    background: var(--primary);

    color: var(--white);

}



.btn-secondary:hover {

    background: var(--primary-dark);

    transform: translateY(-2px);

}



/* ========================================

   SECTIONS

   ======================================== */



.section {

    padding: 80px 0;

}



.section-light {

    background: var(--light);

}



.section-title {

    text-align: center;

    margin-bottom: 50px;

}



.section-title h2 {

    font-size: 2.5rem;

    font-weight: 700;

    color: var(--primary);

    margin-bottom: 15px;

}



.section-title p {

    font-size: 1.1rem;

    color: var(--secondary);

    max-width: 600px;

    margin: 0 auto;

}



/* ========================================

   FEATURES / CARDS

   ======================================== */



.features-grid {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 30px;

}



.feature-card {

    background: var(--white);

    padding: 40px 30px;

    border-radius: var(--radius-lg);

    box-shadow: var(--shadow);

    text-align: center;

    transition: var(--transition);

}



.feature-card:hover {

    transform: translateY(-10px);

    box-shadow: var(--shadow-lg);

}



.feature-icon {

    width: 80px;

    height: 80px;

    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    margin: 0 auto 25px;

}



.feature-icon i {

    font-size: 2rem;

    color: var(--white);

}



.feature-card h3 {

    font-size: 1.3rem;

    color: var(--primary);

    margin-bottom: 15px;

}



.feature-card p {

    color: var(--secondary);

    line-height: 1.7;

}



/* ========================================

   SERVICES

   ======================================== */



.services-grid {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 30px;

}



.service-card {

    background: var(--white);

    border-radius: var(--radius-lg);

    overflow: hidden;

    box-shadow: var(--shadow);

    transition: var(--transition);

}



.service-card:hover {

    transform: translateY(-10px);

    box-shadow: var(--shadow-lg);

}



.service-image {

    height: 200px;

    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);

    display: flex;

    align-items: center;

    justify-content: center;

}



.service-image i {

    font-size: 4rem;

    color: var(--white);

}



.service-content {

    padding: 30px;

}



.service-content h3 {

    font-size: 1.4rem;

    color: var(--primary);

    margin-bottom: 15px;

}



.service-content p {

    color: var(--secondary);

    line-height: 1.7;

    margin-bottom: 20px;

}



.service-machines {

    font-size: 0.85rem;

    color: var(--gray-600);

    background: var(--gray-100);

    padding: 10px 15px;

    border-radius: var(--radius);

    margin-top: 15px;

    margin-bottom: 0;

}



.service-machines i {

    color: var(--accent);

    margin-right: 5px;

}



/* ========================================

   ABOUT PAGE

   ======================================== */



.about-section {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 60px;

    align-items: center;

}



.about-content h2 {

    font-size: 2.2rem;

    color: var(--primary);

    margin-bottom: 20px;

}



.about-content p {

    color: var(--secondary);

    margin-bottom: 20px;

    line-height: 1.8;

}



.about-image {

    position: relative;

}



.about-image img {

    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-lg);

}



.about-badge {

    position: absolute;

    bottom: -20px;

    right: -20px;

    background: var(--accent);

    color: var(--dark);

    padding: 20px 30px;

    border-radius: var(--radius);

    font-weight: 700;

    font-size: 1.5rem;

    box-shadow: var(--shadow-lg);

}



.stats-grid {

    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 30px;

    margin-top: 50px;

}



.stat-item {

    text-align: center;

    padding: 30px;

    background: var(--white);

    border-radius: var(--radius);

    box-shadow: var(--shadow);

}



.stat-number {

    font-size: 2.5rem;

    font-weight: 700;

    color: var(--primary);

    margin-bottom: 10px;

}



.stat-label {

    color: var(--secondary);

    font-size: 0.95rem;

}



/* ========================================

   CONTACT

   ======================================== */



.contact-grid {

    display: grid;

    grid-template-columns: 1fr 1.5fr;

    gap: 50px;

}



.contact-info h3 {

    font-size: 1.5rem;

    color: var(--primary);

    margin-bottom: 20px;

}



.contact-info p {

    color: var(--secondary);

    margin-bottom: 30px;

}



.contact-item {

    display: flex;

    align-items: flex-start;

    gap: 15px;

    margin-bottom: 25px;

}



.contact-item i {

    width: 50px;

    height: 50px;

    background: var(--primary);

    color: var(--white);

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    flex-shrink: 0;

}



.contact-item-content h4 {

    color: var(--primary);

    margin-bottom: 5px;

}



.contact-item-content p,

.contact-item-content a {

    color: var(--secondary);

}



.contact-item-content a:hover {

    color: var(--primary);

}



.contact-form {

    background: var(--white);

    padding: 40px;

    border-radius: var(--radius-lg);

    box-shadow: var(--shadow);

}



.form-group {

    margin-bottom: 20px;

}



.form-group label {

    display: block;

    margin-bottom: 8px;

    font-weight: 500;

    color: var(--gray-800);

}



.form-group input,

.form-group textarea,

.form-group select {

    width: 100%;

    padding: 14px 18px;

    border: 2px solid var(--gray-200);

    border-radius: var(--radius);

    font-family: inherit;

    font-size: 1rem;

    transition: var(--transition);

}



.form-group input:focus,

.form-group textarea:focus,

.form-group select:focus {

    outline: none;

    border-color: var(--primary);

}



.form-group textarea {

    min-height: 150px;

    resize: vertical;

}



.form-row {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 20px;

}



.form-message {

    padding: 15px;

    border-radius: var(--radius);

    margin-bottom: 20px;

}



.form-message.success {

    background: #d1fae5;

    color: #065f46;

}



.form-message.error {

    background: #fee2e2;

    color: #991b1b;

}



/* ========================================

   PAGE HEADER

   ======================================== */



.page-header {

    padding: 140px 0 60px;

    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);

    color: var(--white);

    text-align: center;

}



.page-header h1 {

    font-size: 2.5rem;

    margin-bottom: 15px;

}



.page-header p {

    opacity: 0.9;

    font-size: 1.1rem;

}



.breadcrumb {

    display: flex;

    justify-content: center;

    gap: 10px;

    margin-top: 20px;

    font-size: 0.95rem;

}



.breadcrumb a {

    opacity: 0.8;

}



.breadcrumb a:hover {

    opacity: 1;

}



.breadcrumb span {

    opacity: 0.6;

}



/* ========================================

   CTA SECTION

   ======================================== */



.cta-section {

    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);

    color: var(--white);

    text-align: center;

    padding: 80px 0;

}



.cta-section h2 {

    font-size: 2.2rem;

    margin-bottom: 15px;

}



.cta-section p {

    font-size: 1.1rem;

    opacity: 0.9;

    margin-bottom: 30px;

    max-width: 600px;

    margin-left: auto;

    margin-right: auto;

}



/* ========================================

   FOOTER

   ======================================== */



.footer {

    background: var(--dark);

    color: var(--gray-300);

    padding: 60px 0 0;

}



.footer-grid {

    display: grid;

    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;

    gap: 40px;

    padding-bottom: 40px;

    border-bottom: 1px solid var(--gray-600);

}



.footer-logo {

    height: 70px;

    margin-bottom: 20px;

    border-radius: 50%;

}



.footer-col p {

    line-height: 1.8;

}



.footer-since {

    margin-top: 10px;

    font-weight: 600;

    color: var(--accent);

}



.footer-col h4 {

    color: var(--white);

    font-size: 1.1rem;

    margin-bottom: 20px;

}



.footer-col ul li {

    margin-bottom: 12px;

}



.footer-col ul a:hover {

    color: var(--accent);

}



.contact-list li {

    display: flex;

    align-items: flex-start;

    gap: 10px;

}



.contact-list i {

    color: var(--accent);

    margin-top: 4px;

}



.social-links {

    display: flex;

    gap: 15px;

    margin-top: 20px;

}



.social-links a {

    width: 40px;

    height: 40px;

    background: var(--gray-600);

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    transition: var(--transition);

}



.social-links a:hover {

    background: var(--accent);

    color: var(--dark);

}



.footer-bottom {

    padding: 25px 0;

    text-align: center;

    font-size: 0.9rem;

}



.footer-bottom a:hover {

    color: var(--accent);

}



/* ========================================

   MATERIALS LIST

   ======================================== */



.materials-list {

    display: flex;

    flex-wrap: wrap;

    gap: 10px;

    margin-top: 20px;

}



.material-tag {

    background: var(--primary);

    color: var(--white);

    padding: 8px 16px;

    border-radius: 20px;

    font-size: 0.9rem;

    font-weight: 500;

}



/* ========================================

   RESPONSIVE

   ======================================== */



@media (max-width: 1024px) {

    .features-grid,

    .services-grid {

        grid-template-columns: repeat(2, 1fr);

    }

    

    .stats-grid {

        grid-template-columns: repeat(2, 1fr);

    }

    

    .footer-grid {

        grid-template-columns: repeat(2, 1fr);

    }

}



@media (max-width: 768px) {

    .nav-toggle {

        display: flex;

    }

    

    .nav-menu {

        position: fixed;

        top: 80px;

        left: 0;

        width: 100%;

        background: var(--white);

        flex-direction: column;

        padding: 20px;

        gap: 0;

        box-shadow: var(--shadow);

        transform: translateY(-150%);

        opacity: 0;

        transition: var(--transition);

    }

    

    .nav-menu.active {

        transform: translateY(0);

        opacity: 1;

    }

    

    .nav-menu li {

        border-bottom: 1px solid var(--gray-200);

    }

    

    .nav-menu a {

        display: block;

        padding: 15px 0;

    }

    

    .hero {

        padding: 140px 0 80px;

    }

    

    .hero h1 {

        font-size: 2rem;

    }

    

    .hero-buttons {

        flex-direction: column;

    }

    

    .section-title h2 {

        font-size: 2rem;

    }

    

    .features-grid,

    .services-grid {

        grid-template-columns: 1fr;

    }

    

    .about-section {

        grid-template-columns: 1fr;

    }

    

    .contact-grid {

        grid-template-columns: 1fr;

    }

    

    .form-row {

        grid-template-columns: 1fr;

    }

    

    .footer-grid {

        grid-template-columns: 1fr;

        text-align: center;

    }

    

    .contact-list li {

        justify-content: center;

    }

    

    .social-links {

        justify-content: center;

    }

}



/* ========================================

   ANIMATIONS

   ======================================== */



@keyframes fadeInUp {

    from {

        opacity: 0;

        transform: translateY(30px);

    }

    to {

        opacity: 1;

        transform: translateY(0);

    }

}



.animate-fadeInUp {

    animation: fadeInUp 0.6s ease forwards;

}



.delay-1 { animation-delay: 0.1s; }

.delay-2 { animation-delay: 0.2s; }

.delay-3 { animation-delay: 0.3s; }

.delay-4 { animation-delay: 0.4s; }



/* ========================================

   GALLERY & IMAGES

   ======================================== */



/* Hero con immagine di sfondo */

.hero-with-bg {

    position: relative;

    background-size: cover;

    background-position: center bottom;

    background-attachment: fixed;

}



.hero-with-bg::before {

    content: '';

    position: absolute;

    top: 0;

    left: 0;

    right: 0;

    bottom: 0;

    background: linear-gradient(135deg, rgba(26, 58, 92, 0.9) 0%, rgba(15, 37, 64, 0.95) 100%);

    z-index: 1;

}



.hero-with-bg .container {

    position: relative;

    z-index: 2;

}



/* Video Showcase */

.about-video {

    position: relative;

    border-radius: var(--radius-lg);

    overflow: hidden;

    box-shadow: var(--shadow-lg);

}



.showcase-video {

    width: 100%;

    height: auto;

    display: block;

    border-radius: var(--radius-lg);

}



.video-caption {

    position: absolute;

    bottom: 0;

    left: 0;

    right: 0;

    padding: 15px 20px;

    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));

    color: var(--white);

    font-size: 0.9rem;

    display: flex;

    align-items: center;

    gap: 8px;

}



.video-caption i {

    color: var(--accent);

}



/* Image Grid per sezioni */

.image-grid {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 20px;

    margin-top: 30px;

}



.image-grid-item {

    position: relative;

    border-radius: var(--radius-lg);

    overflow: hidden;

    aspect-ratio: 4/3;

    box-shadow: var(--shadow-lg);

    cursor: pointer;

    transition: var(--transition);

}



.image-grid-item:hover {

    transform: translateY(-5px);

    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);

}



.image-grid-item img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    transition: transform 0.5s ease;

}



.image-grid-item:hover img {

    transform: scale(1.1);

}



.image-grid-item .image-overlay {

    position: absolute;

    bottom: 0;

    left: 0;

    right: 0;

    padding: 20px;

    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));

    color: var(--white);

    opacity: 0;

    transition: var(--transition);

}



.image-grid-item:hover .image-overlay {

    opacity: 1;

}



.image-grid-item .image-overlay h4 {

    font-size: 1rem;

    margin: 0;

}



/* Gallery Lightbox */

.gallery-section {

    background: var(--gray-100);

}



.gallery-grid {

    display: grid;

    grid-template-columns: repeat(4, 1fr);

    gap: 15px;

}



.gallery-item {

    position: relative;

    border-radius: var(--radius);

    overflow: hidden;

    aspect-ratio: 1;

    cursor: pointer;

    box-shadow: var(--shadow);

    transition: var(--transition);

}



.gallery-item:hover {

    transform: scale(1.02);

    box-shadow: var(--shadow-lg);

    z-index: 10;

}



.gallery-item img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    transition: transform 0.4s ease;

}



.gallery-item:hover img {

    transform: scale(1.15);

}



.gallery-item .gallery-zoom {

    position: absolute;

    top: 50%;

    left: 50%;

    transform: translate(-50%, -50%);

    width: 50px;

    height: 50px;

    background: var(--primary);

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    color: var(--white);

    opacity: 0;

    transition: var(--transition);

}



.gallery-item:hover .gallery-zoom {

    opacity: 1;

}



/* Lightbox Modal */

.lightbox {

    display: none;

    position: fixed;

    top: 0;

    left: 0;

    width: 100%;

    height: 100%;

    background: rgba(0, 0, 0, 0.95);

    z-index: 10000;

    align-items: center;

    justify-content: center;

    padding: 20px;

}



.lightbox.active {

    display: flex;

}



.lightbox-content {

    position: relative;

    max-width: 90%;

    max-height: 90%;

}



.lightbox-content img {

    max-width: 100%;

    max-height: 85vh;

    border-radius: var(--radius);

    box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);

}



.lightbox-close {

    position: absolute;

    top: -50px;

    right: 0;

    background: none;

    border: none;

    color: var(--white);

    font-size: 2rem;

    cursor: pointer;

    transition: var(--transition);

}



.lightbox-close:hover {

    color: var(--accent);

}



.lightbox-nav {

    position: absolute;

    top: 50%;

    transform: translateY(-50%);

    background: var(--primary);

    border: none;

    color: var(--white);

    width: 50px;

    height: 50px;

    border-radius: 50%;

    cursor: pointer;

    font-size: 1.2rem;

    transition: var(--transition);

}



.lightbox-nav:hover {

    background: var(--accent);

}



.lightbox-prev {

    left: -70px;

}



.lightbox-next {

    right: -70px;

}



.lightbox-counter {

    position: absolute;

    bottom: -40px;

    left: 50%;

    transform: translateX(-50%);

    color: var(--white);

    font-size: 0.9rem;

}



/* Service Image Card */

.service-card-with-image {

    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 40px;

    align-items: center;

    margin-bottom: 60px;

    padding: 40px;

    background: var(--white);

    border-radius: var(--radius-lg);

    box-shadow: var(--shadow-lg);

}



.service-card-with-image.reverse {

    grid-template-columns: 1fr 1fr;

}



.service-card-with-image.reverse .service-card-image {

    order: 2;

}



.service-card-image {

    border-radius: var(--radius);

    overflow: hidden;

    aspect-ratio: 4/3;

}



.service-card-image img {

    width: 100%;

    height: 100%;

    object-fit: cover;

}



/* Contact Image Strip */

.contact-image-strip {

    display: flex;

    gap: 15px;

    margin-top: 30px;

    overflow: hidden;

}



.contact-image-strip img {

    flex: 1;

    height: 150px;

    object-fit: cover;

    border-radius: var(--radius);

    transition: var(--transition);

}



.contact-image-strip img:hover {

    transform: scale(1.05);

}



/* About Image Grid */

.about-image-grid {

    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 15px;

}



.about-image-grid .main-image {

    grid-column: 1 / -1;

    aspect-ratio: 16/9;

}



.about-image-grid img {

    width: 100%;

    height: 100%;

    object-fit: cover;

    border-radius: var(--radius);

}



/* Responsive Gallery */

@media (max-width: 1024px) {

    .gallery-grid {

        grid-template-columns: repeat(3, 1fr);

    }

    

    .image-grid {

        grid-template-columns: repeat(2, 1fr);

    }

    

    .service-card-with-image {

        grid-template-columns: 1fr;

    }

    

    .service-card-with-image.reverse .service-card-image {

        order: 0;

    }

    

    .lightbox-prev {

        left: 10px;

    }

    

    .lightbox-next {

        right: 10px;

    }

}



@media (max-width: 768px) {

    .gallery-grid {

        grid-template-columns: repeat(2, 1fr);

    }

    

    .image-grid {

        grid-template-columns: 1fr;

    }

    

    .contact-image-strip {

        flex-wrap: wrap;

    }

    

    .contact-image-strip img {

        flex: 0 0 calc(50% - 7.5px);

    }

    

    .about-image-grid {

        grid-template-columns: 1fr;

    }

}



@media (max-width: 480px) {

    .gallery-grid {

        grid-template-columns: repeat(2, 1fr);

        gap: 10px;

    }

}