:root {
     --primary: #003694;
     --secondary: #0F66FF;
     --light: #F4F4F4;
     --font-main: 'Peridot', sans-serif;
     --font-sans: 'Planc', sans-serif;
     --white: #ffffff;
     --gray-300: #d1d5db;
     --gray-400: #9ca3af;
     --gray-500: #6b7280;
 }

 @font-face {
     font-family: 'Peridot';
     src: url('./assets/fonts/PeridotPEVF.woff2') format('woff2');
     font-weight: 100 900;
     font-stretch: 75% 125%;
 }

 @font-face {
     font-family: 'Planc';
     src: url('./assets/fonts/Planc-Light.woff2') format('woff2'),
         url('./assets/fonts/Planc-Light.woff') format('woff');
     font-weight: 300;
     font-style: normal;
 }

 @font-face {
     font-family: 'Planc';
     src: url('./assets/fonts/Planc-Medium.woff2') format('woff2'),
         url('./assets/fonts/Planc-Medium.woff') format('woff');
     font-weight: 500;
     font-style: normal;
 }

 @font-face {
     font-family: 'Planc';
     src: url('./assets/fonts/Planc-Bold.woff2') format('woff2'),
         url('./assets/fonts/Planc-Bold.woff') format('woff');
     font-weight: 700;
     font-style: normal;
 }

 @font-face {
     font-family: 'Planc';
     src: url('./assets/fonts/Planc-ExtraBold.woff2') format('woff2'),
         url('./assets/fonts/Planc-ExtraBold.woff') format('woff');
     font-weight: 800;
     font-style: normal;
 }

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

 html {
     scroll-behavior: smooth;
 }

 h3 {
     text-transform: uppercase;
 }

 body {
     background-color: var(--primary);
     color: var(--light);
     font-family: var(--font-sans);
     line-height: 1.5;
     overflow-x: hidden;
     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;
 }

 /* Fixed Background */
 #bg-video-container {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     z-index: -10;
     background-color: var(--primary);
     overflow: hidden;
 }

 #bg-overlay {
     position: absolute;
     inset: 0;
     background: linear-gradient(135deg, rgba(0, 54, 148, 0.95), rgba(0, 20, 80, 0.9));
     z-index: 1;
 }

 /* Header */
 header {
     position: fixed;
     top: 0;
     left: 0;
     width: 100%;
     z-index: 50;
     padding: 1.5rem 2rem;
     display: flex;
     justify-content: space-between;
     align-items: center;
     transition: all 0.3s ease;
 }

 @media (min-width: 768px) {
     header {
         padding: 1.5rem 4rem;
     }
 }

 .logo {
     display: flex;
     align-items: center;
     gap: 0.5rem;
     text-decoration: none;
     color: var(--white);
 }

 .logo img {
     height: 3rem;
     width: auto;
 }


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

 @media (min-width: 768px) {
     .nav-list {
         display: flex;
     }
 }

 .nav-link {
     font-size: 0.875rem;
     letter-spacing: 0.15em;
     text-transform: uppercase;
     text-decoration: none;
     color: var(--white);
     padding-bottom: 0.25rem;
     border-bottom: 2px solid transparent;
     transition: all 0.3s;
 }

 .nav-link:hover {
     color: var(--secondary);
     border-bottom-color: var(--secondary);
 }

 .mobile-toggle {
     display: block;
     background: none;
     border: none;
     color: var(--white);
     cursor: pointer;
 }

 @media (min-width: 768px) {
     .mobile-toggle {
         display: none;
     }
 }

 /* Hero Section */
 #hero {
     position: relative;
     height: 100vh;
     width: 100%;
     display: flex;
     align-items: center;
     padding: 0 2rem;
 }

 @media (min-width: 768px) {
     #hero {
         padding: 0 5rem;
     }
 }

 .hero-content {
     max-width: 56rem;
     z-index: 10;
 }

 .hero-label {
     font-size: 0.875rem;
     letter-spacing: 0.3em;
     text-transform: uppercase;
     color: var(--secondary);
     font-weight: 700;
     margin-bottom: 1rem;
 }

 .hero-title {
     font-family: var(--font-main);
     font-size: 3.5rem;
     line-height: 1.2;
     font-weight: 100;
     font-stretch: 125%;
     color: var(--white);
     margin-bottom: 2rem;
     text-transform: uppercase;
 }


 @media (max-width: 900px) {
     .hero-title {
         font-size: 2.5rem !important;
     }
 }

 .hero-title span {
     color: var(--secondary);
     font-style: italic;
 }

 .hero-description {
     font-size: 1.125rem;
     color: var(--gray-300);
     max-width: 32rem;
     line-height: 1.6;
 }

 .scroll-down {
     position: absolute;
     bottom: 2.5rem;
     left: 50%;
     transform: translateX(-50%);
     z-index: 20;
     animation: bounce 2s infinite;
 }

 @keyframes bounce {

     0%,
     20%,
     50%,
     80%,
     100% {
         transform: translate(-50%, 0);
     }

     40% {
         transform: translate(-50%, -10px);
     }

     60% {
         transform: translate(-50%, -5px);
     }
 }

 .scroll-down-btn {
     display: flex;
     align-items: center;
     justify-content: center;
     width: 4rem;
     height: 4rem;
     border-radius: 50%;
     border: 1px solid rgba(255, 255, 255, 0.2);
     transition: background-color 0.3s;
 }

 .scroll-down-btn:hover {
     background-color: rgba(255, 255, 255, 0.1);
 }

 /* Services Grid */
 #services {
     padding: 5rem 2rem;
     position: relative;
     z-index: 10;
 }

 @media (min-width: 768px) {
     #services {
         padding: 5rem 5rem;
     }

 }


 .section-header {
     margin-bottom: 3rem;
 }

 .section-title {
     font-family: var(--font-main);
     font-size: 2.25rem;
     color: var(--white);
 }

 .title-line {
     height: 4px;
     width: 5rem;
     background-color: var(--secondary);
     margin-top: 1rem;
 }

 .services-grid {
     display: grid;
     grid-template-columns: 1fr;
     border-top: 1px solid rgba(255, 255, 255, 0.2);
     border-left: 1px solid rgba(255, 255, 255, 0.2);
 }

 @media (min-width: 768px) {
     .services-grid {
         grid-template-columns: repeat(2, 1fr);
     }
 }

 @media (min-width: 1024px) {
     .services-grid {
         grid-template-columns: repeat(3, 1fr);
     }
 }

 .service-cell {
     border-right: 1px solid rgba(255, 255, 255, 0.2);
     border-bottom: 1px solid rgba(255, 255, 255, 0.2);
     padding: 2.5rem;
     cursor: pointer;
     transition: all 0.4s ease;
 }

 .service-cell:hover {
     background-color: var(--light);
     transform: scale(1.02);
     z-index: 10;
     box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
 }

 .icon-marker {
     color: var(--secondary);
     margin-bottom: 1.5rem;
     transition: color 0.4s;
 }

 .service-name {
     font-family: var(--font-main);
     font-size: 1.5rem;
     color: var(--white);
     margin-bottom: 1rem;
     transition: color 0.4s;
 }

 .service-desc {
     font-size: 0.875rem;
     color: var(--gray-400);
     line-height: 1.6;
     transition: color 0.4s;
 }

 .service-cell:hover .service-name,
 .service-cell:hover .service-desc,
 .service-cell:hover .icon-marker {
     color: var(--primary);
 }

 /* Clients Section */
 #clients {
     padding: 5rem 2rem;
     position: relative;
     z-index: 10;
 }

 @media (min-width: 768px) {
     #clients {
         padding: 5rem 5rem;
     }
 }

 .clients-grid {
     display: grid;
     grid-template-columns: repeat(2, 1fr);
     gap: 2rem;
     max-width: 72rem;
     margin: 0 auto;
     width: 100%;
 }

 @media (min-width: 768px) {
     .clients-grid {
         grid-template-columns: repeat(3, 1fr);
         gap: 3rem;
     }
 }

 .client-card {
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
     padding: 1.5rem;
     border: 1px solid rgba(255, 255, 255, 0.1);
     text-decoration: none;
     transition: all 0.3s;
     border-radius: 2px;
 }

 .client-card:hover {
     border-color: var(--secondary);
     background-color: rgba(255, 255, 255, 0.05);
     transform: scale(1.1);
 }

 .client-icon {
     width: 3rem;
     height: 3rem;
     color: var(--gray-400);
     margin-bottom: 0.5rem;
     transition: color 0.3s;
 }

 .client-name {
     font-size: 0.875rem;
     letter-spacing: 0.05em;
     color: var(--gray-500);
     text-transform: uppercase;
     font-weight: 600;
     transition: color 0.3s;
 }

 .client-card:hover .client-icon {
     color: var(--white);
 }

 .client-card:hover .client-name {
     color: var(--secondary);
 }

 /* Contact Section */
 #contact {
     display: flex;
     flex-direction: column;
     position: relative;
     z-index: 10;
     background: linear-gradient(to top, rgba(0, 0, 0, 0.2), transparent);
 }

 @media (min-width: 768px) {
     #contact {
         flex-direction: row;
         min-height: 100vh;
     }
 }

 .contact-form-container {
     width: 100%;
     padding: 5rem 2rem;
     display: flex;
     justify-content: center;
     align-items: center;
     order: 2;
 }

 @media (min-width: 768px) {
     .contact-form-container {
         width: 50%;
         padding: 5rem;
         order: 1;
     }
 }

 .form-wrapper {
     width: 100%;
     max-width: 32rem;
 }

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

 .form-input {
     width: 100%;
     background: transparent;
     border: none;
     border-bottom: 1px solid rgba(255, 255, 255, 0.3);
     padding: 0.75rem 0;
     color: var(--white);
     transition: border-color 0.3s;
 }

 .form-input:focus {
     outline: none;
     border-bottom-color: var(--secondary);
 }

 .form-label {
     position: absolute;
     left: 0;
     top: 0.75rem;
     color: var(--gray-400);
     font-size: 0.875rem;
     pointer-events: none;
     transition: all 0.3s;
 }

 /* Floating label logic handled by JS and these helpers */
 .form-input:focus+.form-label,
 .form-input:not(:placeholder-shown)+.form-label {
     transform: translateY(-1.5rem);
     font-size: 0.75rem;
     color: var(--secondary);
 }

 .submit-btn {
     background: none;
     border: none;
     cursor: pointer;
     display: flex;
     align-items: center;
     gap: 1rem;
     color: var(--white);
     letter-spacing: 0.15em;
     text-transform: uppercase;
     font-size: 0.875rem;
     font-weight: 600;
     margin-top: 2rem;
     transition: color 0.3s;
 }

 .submit-btn:hover {
     color: var(--secondary);
 }

 .btn-line {
     width: 3rem;
     height: 1px;
     background-color: var(--white);
     transition: background-color 0.3s;
 }

 .submit-btn:hover .btn-line {
     background-color: var(--secondary);
 }

 .map-container {
     width: 100%;
     height: 50vh;
     border-left: 1px solid rgba(255, 255, 255, 0.1);
     order: 1;
 }

 @media (min-width: 768px) {
     .map-container {
         width: 50%;
         height: 100vh;
         order: 2;
     }
 }

 .map-container iframe {
     width: 100%;
     height: 100%;
     border: 0;
     filter: grayscale(100%) invert(10%) contrast(80%);
     transition: filter 0.3s ease;
 }

 .map-container:hover iframe {
     filter: grayscale(0%);
 }

 /* Utilities */
 .reveal {
     opacity: 0;
     transform: translateY(30px);
     transition: all 1s ease-out;
 }

 .reveal.active {
     opacity: 1;
     transform: translateY(0);
 }

 footer {
     position: absolute;
     bottom: 0;
     width: 100%;
     text-align: center;
     padding: 1rem 0;
     font-size: 0.75rem;
     color: rgba(255, 255, 255, 0.3);
     z-index: 20;
 }

 ::-webkit-scrollbar {
     width: 8px;
 }

 ::-webkit-scrollbar-track {
     background: var(--primary);
 }

 ::-webkit-scrollbar-thumb {
     background: var(--secondary);
     border-radius: 4px;
 }