:root {
     --color-primary: #0F4C75;

     --color-secondary: #28A745;

     --color-accent: #FFC107;

     --color-text: #333;
     --color-background: #F8F9FA;
     --color-light: #ffffff;
     --font-family: 'Inter', sans-serif;
     --spacing-unit: 1rem;
 }


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

 body {
     font-family: var(--font-family);
     line-height: 1.6;
     color: var(--color-text);
     background-color: var(--color-background);
     scroll-behavior: smooth;
     padding-top: 80px;

 }

 h1,
 h2,
 h3,
 h4 {
     font-weight: 700;
     line-height: 1.2;
 }

 h1 {
     font-size: 2.5rem;
 }

 h2 {
     font-size: 2rem;
 }

 h3 {
     font-size: 1.5rem;
 }

 a {
     color: var(--color-primary);
     text-decoration: none;
     transition: color 0.3s, opacity 0.3s;
 }

 a:hover {
     color: var(--color-secondary);
     opacity: 0.9;
 }

 .container {
     width: 90%;
     max-width: 1200px;
     margin: 0 auto;
     padding: calc(var(--spacing-unit) * 4) 0;
 }

 section:nth-child(even) {
     background-color: var(--color-light);
     padding: calc(var(--spacing-unit) * 4) 20px;
 }


 .header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     background-color: var(--color-light);
     box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
     z-index: 1000;
 }

 .header .container {
     display: flex;
     justify-content: space-between;
     align-items: center;
     padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
     min-height: 80px;
 }

 .logo {
     font-size: 1.5rem;
     font-weight: 900;
     color: var(--color-primary);
     display: flex;
     align-items: center;
 }

 .logo i {
     margin-right: 0.5rem;
     color: var(--color-secondary);
 }

 .nav-menu {
     display: none;
     list-style: none;
     gap: 2rem;
 }

 .nav-menu a {
     color: var(--color-text);
     font-weight: 600;
     padding: 0.5rem 0;
 }

 .nav-menu a:hover {
     color: var(--color-primary);
     border-bottom: 2px solid var(--color-primary);
 }

 .burger-menu {
     display: block;
     background: none;
     border: none;
     cursor: pointer;
     font-size: 1.5rem;
     color: var(--color-primary);
     padding: 0.5rem;
 }


 .mobile-menu {
     position: fixed;
     top: 80px;
     right: 0;
     width: 70%;
     max-width: 300px;
     height: 100vh;
     background-color: var(--color-light);
     box-shadow: -4px 0 10px rgba(0, 0, 0, 0.1);
     list-style: none;
     padding: 2rem 1rem;
     transform: translateX(100%);
     transition: transform 0.3s ease-in-out;
     z-index: 999;
 }

 .mobile-menu.open {
     transform: translateX(0);
 }

 .mobile-menu li {
     margin-bottom: 1rem;
 }

 .mobile-menu a {
     display: block;
     padding: 0.8rem 0;
     font-size: 1.1rem;
     font-weight: 600;
     border-bottom: 1px solid #eee;
 }


 .btn {
     display: inline-block;
     padding: 0.75rem 1.5rem;
     border-radius: 8px;
     font-weight: 600;
     text-align: center;
     cursor: pointer;
     transition: all 0.3s;
     border: 2px solid transparent;
 }

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

 .btn-primary:hover {
     background-color: #0d4770;
     color: var(--color-light);
 }

 .btn-secondary {
     background-color: transparent;
     color: var(--color-primary);
     border-color: var(--color-primary);
 }

 .btn-secondary:hover {
     background-color: var(--color-primary);
     color: var(--color-light);
 }

 .btn-accent {
     background-color: var(--color-accent);
     color: var(--color-text);
     border: none;
 }

 .btn-accent:hover {
     opacity: 0.9;
     color: white;
 }


 #home {
     background: url('../img/hero.png') no-repeat center center/cover;
     height: 100vh;
     display: flex;
     align-items: center;
     color: var(--color-light);
     text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
     min-height: 500px;
 }

 .hero-content {
     width: 90%;
     max-width: 800px;
     margin-left: 5%;
     background: rgba(0, 0, 0, 0.7);
     padding: 10px;
     border-radius: 10px;
 }

 .hero-content h1 {
     font-size: 3rem;
     margin-bottom: 1rem;
 }

 .hero-content p {
     font-size: 1.25rem;
     margin-bottom: 2rem;
     font-weight: 300;
 }

 .hero-actions .btn {
     margin-right: 1rem;
     margin-bottom: 1rem;

 }


 .section-title {
     text-align: center;
     margin-bottom: 3rem;
     color: var(--color-primary);
 }


 .card-grid {
     display: grid;
     gap: 2rem;
 }


 .services-grid {
     grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
 }

 .adv-grid {
     grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)) !important;
 }


 .card {
     background-color: var(--color-light);
     border-radius: 12px;
     padding: 2rem;
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
     transition: transform 0.3s, box-shadow 0.3s;
     display: flex;
     flex-direction: column;
     align-items: flex-start;
 }

 .card:hover {
     transform: translateY(-5px);
     box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
 }

 .card i {
     font-size: 2.5rem;
     color: var(--color-secondary);
     margin-bottom: 1rem;
 }

 .card h3 {
     margin-bottom: 0.75rem;
 }

 .card p {
     flex-grow: 1;

     margin-bottom: 1rem;
 }


 .text-columns {
     display: flex;
     flex-direction: column;
     gap: 2rem;
 }

 .value-list {
     list-style: none;
 }

 .value-list li {
     margin-bottom: 1rem;
     font-size: 1.1rem;
     display: flex;
     align-items: flex-start;
 }

 .value-list i {
     color: var(--color-primary);
     margin-right: 1rem;
     font-size: 1.25rem;
     padding-top: 0.1rem;
 }

 .kpi-box {
     background-color: var(--color-background);
     border-radius: 12px;
     padding: 1.5rem;
     text-align: center;
     box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.05);
 }

 .kpi-box strong {
     display: block;
     font-size: 2.5rem;
     color: var(--color-secondary);
     margin-bottom: 0.5rem;
 }

 .kpi-box span {
     font-weight: 600;
     color: var(--color-primary);
 }


 .logistics-img {
     width: 100%;
     height: auto;
     border-radius: 12px;
     margin-top: 2rem;
     box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
 }


 .cert-logo {
     width: 100px;
     height: 100px;
     object-fit: contain;
     filter: grayscale(80%);
     opacity: 0.7;
     transition: filter 0.3s, opacity 0.3s;
 }

 .cert-logo:hover {
     filter: grayscale(0%);
     opacity: 1;
 }

 .certifications-grid {
     display: grid;
     grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
     gap: 1.5rem;
     text-align: center;
     align-items: start;
 }


 .product-table {
     width: 100%;
     border-collapse: collapse;
     margin-top: 1.5rem;
 }

 .product-table th,
 .product-table td {
     border: 1px solid #ddd;
     padding: 1rem;
     text-align: left;
 }

 .product-table th {
     background-color: var(--color-primary);
     color: var(--color-light);
     font-weight: 600;
 }

 .product-table tr:nth-child(even) {
     background-color: #f2f2f2;
 }


 .faq-item {
     border: 1px solid #ddd;
     border-radius: 8px;
     margin-bottom: 1rem;
     overflow: hidden;
 }

 .faq-question {
     background-color: var(--color-light);
     padding: 1.2rem;
     width: 100%;
     text-align: left;
     border: none;
     cursor: pointer;
     font-size: 1.1rem;
     font-weight: 600;
     display: flex;
     justify-content: space-between;
     align-items: center;
     color: var(--color-primary);
     transition: background-color 0.3s;
 }

 .faq-question:hover {
     background-color: #f2f2f2;
 }

 .faq-question i {
     transition: transform 0.3s;
 }

 .faq-question[aria-expanded="true"] i {
     transform: rotate(180deg);
 }

 .faq-answer {
     max-height: 0;
     opacity: 0;
     transition: max-height 0.4s ease-in-out, opacity 0.4s ease-in-out, padding 0.4s;
 }

 .faq-answer p {
     padding: 0 1.2rem;
     margin-bottom: 1.2rem;
 }

 .faq-answer.open {
     max-height: 500px;

     opacity: 1;
     padding-top: 0.5rem;
 }


 .contact-grid {
     display: grid;
     gap: 2rem;
     grid-template-columns: 1fr;
 }

 .contact-info p {
     margin-bottom: 1rem;
     font-size: 1.1rem;
 }

 .contact-info i {
     color: var(--color-secondary);
     margin-right: 0.75rem;
     width: 20px;
     text-align: center;
 }

 .contact-map {
     width: 100%;
     height: 300px;
     border: none;
     border-radius: 12px;
 }

 .contact-form label {
     display: block;
     margin-bottom: 0.5rem;
     font-weight: 600;
 }

 .contact-form input,
 .contact-form textarea,
 .contact-form select {
     width: 100%;
     padding: 0.75rem;
     margin-bottom: 1rem;
     border: 1px solid #ccc;
     border-radius: 8px;
     font-family: var(--font-family);
 }

 .gdpr-check {
     display: flex;
     align-items: flex-start;
     margin-bottom: 1rem;
 }

 .gdpr-check input {
     width: auto;
     margin-right: 0.75rem;
     margin-top: 0.3rem;
 }

 .gdpr-check label {
     font-weight: 400;
     font-size: 0.9rem;
 }

 .form-message {
     padding: 1rem;
     border-radius: 8px;
     margin-top: 1rem;
     text-align: center;
     font-weight: 600;
     display: none;
 }

 .form-success {
     background-color: #d4edda;
     color: #155724;
     border: 1px solid #c3e6cb;
 }

 .form-error {
     background-color: #f8d7da;
     color: #721c24;
     border: 1px solid #f5c6cb;
 }


 .footer {
     background-color: var(--color-primary);
     color: var(--color-light); 
     font-size: 0.9rem;
 }

 .footer-grid {
     display: grid;
     grid-template-columns: 1fr;
     gap: 2rem;
 }

 .footer h4 {
     color: var(--color-accent);
     margin-bottom: 1rem;
 }

 .footer ul {
     list-style: none;
 }

 .footer ul li {
     margin-bottom: 0.5rem;
 }

 .footer a {
     color: var(--color-light);
     opacity: 0.8;
     transition: opacity 0.3s;
 }

 .footer a:hover {
     opacity: 1;
     color: var(--color-accent);
 }

 .social-icons {
     margin-top: 1rem;
 }

 .social-icons a {
     font-size: 1.5rem;
     margin-right: 1rem;
 }

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

 .footer-badge {
     display: inline-block;
     background-color: var(--color-secondary);
     padding: 0.5rem 1rem;
     border-radius: 5px;
     margin-bottom: 1rem;
 }


 .cookie-banner {
     position: fixed;
     bottom: 0;
     left: 0;
     width: 100%;
     background-color: rgba(0, 0, 0, 0.85);
     color: var(--color-light);
     padding: 1.5rem 1rem;
     z-index: 10000;
     display: none;
     box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
 }

 .cookie-content {
     display: flex;
     flex-direction: column;
     align-items: center;
     max-width: 1200px;
     margin: 0 auto;
 }

 .cookie-actions {
     margin-top: 1rem;
     display: flex;
     gap: 0.75rem;
 }

 .cookie-actions .btn {
     padding: 0.5rem 1rem;
     font-size: 0.9rem;
 }


 @media (min-width: 768px) {
     h1 {
         font-size: 3.5rem;
     }

     h2 {
         font-size: 2.5rem;
     }

    

     .nav-menu {
         display: flex;
     }

     .burger-menu {
         display: none;
     }

     .hero-actions .btn {
         margin-bottom: 0;
     }

     .text-columns {
         flex-direction: row;
     }

     .text-columns>* {
         flex: 1;
     }

     .contact-grid {
         grid-template-columns: 1fr 1.5fr;
     }

     .footer-grid {
         grid-template-columns: 3fr 2fr 2fr;
     }

     .cookie-content {
         flex-direction: row;
         justify-content: space-between;
     }

     .cookie-actions {
         margin-top: 0;
     }
 }

 @media (min-width: 1024px) {
     h1 {
         font-size: 4rem;
     }

     .services-grid {
         grid-template-columns: repeat(3, 1fr);
     }

     .adv-grid {
         grid-template-columns: repeat(4, 1fr);
     }

     .certifications-grid {
         grid-template-columns: repeat(6, 1fr);
     }
 }

.page h1 { color: var(--color-primary); font-size: 2.5rem; margin-bottom: 1.5rem; border-bottom: 2px solid #eee; padding-bottom: 10px; }
.page h2 { color: var(--color-primary); font-size: 1.75rem; margin-top: 2rem; margin-bottom: 1rem; }
.page h3 { color: #555; font-size: 1.25rem; margin-top: 1.5rem; }
.page p, .page ul { margin-bottom: 1rem; }
.page ul { padding-left: 20px; list-style-type: disc; }