nav {
            background: #ffffff;
            padding: 0;
            border-bottom: 1px solid #e0e0e0;
            position: sticky;
            width: 100%;
            top: 0;
            z-index: 10000;
            transition: border-color 0.4s ease;
            height: 130px;
        }

        nav.scrolled {
            border-bottom-color: #95a5a6;
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: stretch;
            height: 100%;
        }
         
        .logo {
            height: 82px;
            width: auto;
        }

        .nav-container > a {
            display: flex;
            align-items: center;
            padding: 0 2rem 0 1rem;
            height: 100%;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 0;
            align-items: stretch;
            height: 100%;
            margin: 0;
        }

        .nav-links li {
            position: relative;
            height: 100%;
            display: flex;
            align-items: stretch;
        }

        .nav-links a {
            color: #2c3e50;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0 1.5rem;
            display: flex;
            align-items: center;
            height: 100%;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .nav-links a:hover {
            background: #1E4D8B;
            color: #ffffff;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            width: 32px;
            height: 32px;
            position: relative;
            justify-content: center;
            align-items: center;
            z-index: 10003;
        }

        .hamburger span {
            width: 26px;
            height: 2.5px;
            background: rgba(44, 62, 80, 0.65);
            position: absolute;
            transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.3s ease, background-color 0.3s ease;
            border-radius: 2px;
        }

        .hamburger span:nth-child(1) {
            top: 8px;
        }

        .hamburger span:nth-child(2) {
            top: 50%;
            transform: translateY(-50%);
        }

        .hamburger span:nth-child(3) {
            bottom: 8px;
        }

        .hamburger.active span {
            background: #ffffff;
        }

        .hamburger.active span:nth-child(1) {
            top: 50%;
            transform: translateY(-50%) rotate(42deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: translateY(-50%) scaleX(0.6);
        }

        .hamburger.active span:nth-child(3) {
            bottom: 50%;
            transform: translateY(50%) rotate(-42deg);
        }

        .mobile-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.04);
            backdrop-filter: blur(16px);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.4s ease;
            z-index: 9998;
        }

        .mobile-overlay.active {
            opacity: 1;
            pointer-events: all;
        }

        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 80px;
            background: #ffffff;
            z-index: 10002;
            padding: 0 1.5rem;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid #e0e0e0;
            pointer-events: none;
        }

        .mobile-header .logo {
            height: 55px;
            position: fixed;
            top: 1rem;
            left: 1.5rem;
            z-index: 9997;
            transition: opacity 0.3s ease;
        }

        .mobile-header.menu-active .logo {
            opacity: 0;
        }

        .mobile-header.menu-active {
            background: transparent;
            border-bottom: none;
        }

        .mobile-header-right {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            z-index: 10003;
            position: relative;
            margin-left: auto;
            pointer-events: all;
        }

        .mobile-icon-link {
            color: #2c3e50;
            transition: color 0.3s ease;
            pointer-events: all;
        }

        .mobile-icon-link svg {
            width: 24px;
            height: 24px;
        }

        .mobile-header.menu-active .mobile-icon-link {
            color: #ffffff;
        }

        .mobile-menu {
            display: none;
            position: fixed;
            left: 0;
            top: 0;
            width: 100%;
            height: 100vh;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            background: rgba(0, 0, 0, 0.42);
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.5s ease;
        }

        .mobile-menu.active {
            opacity: 1;
            pointer-events: all;
        }

        .mobile-menu ul {
            list-style: none;
            text-align: center;
            padding: 0;
            margin: 0;
        }

        .mobile-menu li {
            opacity: 0;
            transform: translateY(-14px);
            transition: opacity 0.45s ease, transform 0.55s cubic-bezier(0.2, 0.8, 0.2, 1);
            margin: 0;
        }

        .mobile-menu.active li {
            opacity: 1;
            transform: translateY(0);
        }

        .mobile-menu a {
            color: #ffffff;
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            display: block;
            padding: 0.2rem 2rem;
            letter-spacing: 0.3px;
            text-transform: uppercase;
            transition: background 0.3s ease;
            line-height: 1.1;
        }

        .mobile-menu a:hover {
            background: rgba(255, 255, 255, 0.05);
        }
        

        .content {
            padding: 4rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        .content h1 {
            font-size: 2.5rem;
            color: #2c3e50;
            margin-bottom: 1rem;
        }

        .content p {
            font-size: 1.1rem;
            color: #555;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        @media (max-width: 768px) {
            :root {
                --mobile-header-height: 88px;
                --mobile-anchor-gap: 24px;
            }

            html {
                scroll-padding-top: calc(var(--mobile-header-height) + var(--mobile-anchor-gap));
            }

            section[id] {
                scroll-margin-top: calc(var(--mobile-header-height) + var(--mobile-anchor-gap));
            }

            .mobile-overlay {
                display: block;
            }

            nav {
                display: none;
            }

            .mobile-header {
                display: flex;
            }

            .mobile-menu {
                display: flex;
            }
            
            .hamburger {
                display: flex;
            }
        }

        @media (max-width: 480px) {
            :root {
                --mobile-header-height: 76px;
                --mobile-anchor-gap: 24px;
            }

            .mobile-header .logo {
                height: 50px;
            }
            
            .mobile-header {
                height: 70px;
            }
            
            .mobile-menu a {
                font-size: 1.2rem;
            }
        }