::selection {
    background-color: #21aad4;
    color: white;
}

/* Reset and Base Styles */
* {
    box-sizing: border-box;
}

/* Core Container */
.des-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Professional Eco Green Top Bar with Gradient */
.des-top-bar {
    background: linear-gradient(135deg, #58a43b 0%, #6bb247 50%, #4a8c32 100%);
    padding: 14px 0;
    color: white;
    position: relative;
    z-index: 999;
    min-height: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.des-top-bar .des-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.des-top-left {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.8px;
}

.des-top-left i {
    font-size: 16px;
    color: #e8f5e3;
}

.des-top-text {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #ffffff;
}

.des-top-right {
    display: flex;
    align-items: center;
}

.des-contact-info {
    display: flex;
    gap: 28px;
}

.des-contact-info a {
    color: #f0f9ec;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.des-contact-info a i {
    font-size: 14px;
    color: #e8f5e3;
}

.des-contact-info a:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Enhanced Main Navigation */
.des-main-nav {
    background: #ffffff;
    padding: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.12);
    position: sticky;
    top: 0;
    z-index: 1000;
    min-height: 88px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid #e5e7eb;
}

.des-main-nav.sticky {
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.95);
}

.des-main-nav .des-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 88px;
    padding: 0 32px;
}

.des-logo {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.des-logo:hover {
    transform: scale(1.02);
}

.des-logo img {
    height: 68px;
    width: auto;
    display: block;
}

.des-nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.des-nav-item {
    position: relative;
}

.des-nav-item a {
    color: #1f2937;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 22px;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: 0.3px;
    border: 1px solid transparent;
}

.des-nav-item a:hover {
    color: #21aad4;
    background: #f8fbff;
    border-color: rgba(33, 170, 212, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(33, 170, 212, 0.15);
}

/* Clean Modern Arrow Styles */
.des-nav-item a i.fa-chevron-down {
    font-size: 10px;
    color: #6b7280;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 900;
}

.des-nav-item:hover a i.fa-chevron-down {
    transform: rotate(180deg);
    color: #21aad4;
}

/* Enhanced Dropdown Styles */
.des-dropdown-content {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    background: #ffffff;
    min-width: 300px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1001;
    backdrop-filter: blur(20px);
}

.des-dropdown:hover .des-dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.des-dropdown-content::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 28px;
    width: 16px;
    height: 16px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: none;
    border-right: none;
    transform: rotate(45deg);
}

.des-dropdown-content a {
    padding: 16px 20px;
    border-radius: 10px;
    margin: 2px 0;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: #374151;
    border: 1px solid transparent;
}

.des-dropdown-content a i {
    font-size: 16px;
    color: #21aad4;
    width: 20px;
    text-align: center;
}

.des-dropdown-content a:hover {
    background: #f1f8ff;
    color: #21aad4;
    border-color: rgba(33, 170, 212, 0.2);
    transform: translateX(6px);
    box-shadow: 0 2px 8px rgba(33, 170, 212, 0.1);
}

/* Enhanced Mobile Menu Button */
.des-mobile-menu-btn {
    display: none;
    background: transparent;
    border: 2px solid transparent;
    cursor: pointer;
    padding: 10px;
    width: 48px;
    height: 48px;
    position: relative;
    z-index: 2000;
    border-radius: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.des-mobile-menu-btn:hover {
    background: #f8fbff;
    border-color: rgba(33, 170, 212, 0.2);
}

.des-mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 3px;
    background: #374151;
    margin: 4px auto;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.des-mobile-menu-btn.active {
    background: #fef2f2;
    border-color: #fca5a5;
}

.des-mobile-menu-btn.active span {
    background: #dc2626;
}

.des-mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.des-mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.des-mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Enhanced Mobile Styles */
@media (max-width: 992px) {
    .des-mobile-menu-btn {
        display: block;
    }

    .des-nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 380px;
        height: 100vh;
        background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
        box-shadow: -15px 0 40px rgba(0, 0, 0, 0.15);
        display: flex;
        flex-direction: column;
        padding: 120px 28px 40px;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1999;
        overflow-y: auto;
        border-left: 1px solid #e5e7eb;
        backdrop-filter: blur(20px);
    }

    .des-nav-links.active {
        right: 0;
    }

    .des-nav-item {
        width: 100%;
        margin: 6px 0;
    }

    .des-nav-item a {
        padding: 18px 24px;
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-radius: 12px;
        background: rgba(255, 255, 255, 0.8);
        border: 1px solid rgba(0, 0, 0, 0.05);
        font-size: 15px;
        backdrop-filter: blur(10px);
    }

    .des-nav-item a:hover {
        background: rgba(248, 251, 255, 0.9);
        border-color: rgba(33, 170, 212, 0.3);
        transform: translateY(-2px);
    }

    .des-dropdown-content {
        position: static;
        box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.05);
        opacity: 1;
        visibility: visible;
        display: none;
        padding: 16px 0 16px 20px;
        transform: none;
        background: rgba(248, 251, 255, 0.6);
        margin: 10px 0 0 0;
        border-radius: 12px;
        border: 1px solid rgba(33, 170, 212, 0.1);
        backdrop-filter: blur(10px);
    }

    .des-dropdown-content::before {
        display: none;
    }

    .des-dropdown.active .des-dropdown-content {
        display: block;
        animation: slideInMobile 0.3s ease;
    }

    body.des-no-scroll {
        overflow: hidden;
    }
}

/* Hide Top Bar Completely on Small Devices */
@media (max-width: 768px) {
    .des-top-bar {
        display: none; /* Completely hide the top bar */
    }

    .des-container {
        padding: 0 20px;
    }

    .des-main-nav .des-container {
        height: 76px;
        padding: 0 20px;
    }

    .des-logo img {
        height: 56px;
    }

    .des-nav-links {
        width: 100vw;
        padding: 100px 20px 32px;
    }
}

@media (max-width: 480px) {
    .des-container {
        padding: 0 16px;
    }

    .des-main-nav .des-container {
        height: 72px;
        padding: 0 16px;
    }

    .des-logo img {
        height: 52px;
    }

    .des-nav-links {
        padding: 90px 16px 28px;
        width: 100vw;
    }

    .des-nav-item a {
        padding: 16px 20px;
        font-size: 14px;
    }

    .des-dropdown-content a {
        padding: 14px 18px;
        font-size: 13px;
    }
}

/* Enhanced Animations */
@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInMobile {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Professional Scrollbar */
.des-nav-links::-webkit-scrollbar {
    width: 4px;
}

.des-nav-links::-webkit-scrollbar-track {
    background: rgba(248, 251, 255, 0.5);
    border-radius: 4px;
}

.des-nav-links::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #21aad4, #1a8eb8);
    border-radius: 4px;
}

.des-nav-links::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #1a8eb8, #21aad4);
}

/* Enhanced Accessibility Focus Styles */
.des-nav-item a:focus,
.des-mobile-menu-btn:focus,
.des-contact-info a:focus {
    outline: 2px solid #21aad4;
    outline-offset: 3px;
    border-radius: 10px;
}

/* Utility Classes */
.des-no-scroll {
    overflow: hidden;
}

/* Enhanced Loading State for Sticky Nav */
.des-main-nav.sticky::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 100%;
    background: linear-gradient(90deg, #21aad4, #58a43b);
    animation: slideInWidth 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0 0 3px 3px;
}

@keyframes slideInWidth {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 100%;
        opacity: 1;
    }
}