.dropdown-toggle {
            display: inline-flex !important;
            align-items: center;
            gap: 6px;
        }
        .chevron-icon {
            width: 12px;
            height: 12px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.5;
            transition: transform 0.3s ease;
            margin-left: 4px;
        }
        .dropdown-item-wrapper:hover .chevron-icon {
            transform: rotate(180deg);
        }
        .dropdown-item-wrapper {
            position: relative;
        }
        .dropdown-submenu {
            display: none;
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: #ffffff;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            border-radius: 8px;
            padding: 8px 0;
            min-width: 220px;
            list-style: none;
            margin: 0;
            z-index: 1000;
            border: 1px solid #eaeaea;
        }
        .dropdown-submenu li {
            margin: 0 !important;
            padding: 0 !important;
            display: block !important;
        }
        .dropdown-submenu li a {
            display: block;
            padding: 10px 20px !important;
            color: #555555 !important;
            text-decoration: none;
            font-size: 14px;
            text-align: left;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        .dropdown-submenu li a:hover {
            background: rgba(0, 171, 217, 0.05) !important;
            color: var(--color-primary) !important;
            padding-left: 25px !important;
        }
        .dropdown-submenu li a.active {
            background: rgba(0, 171, 217, 0.05) !important;
            color: var(--color-primary) !important;
            font-weight: 700 !important;
            padding-left: 22px !important;
            border-left: 3px solid var(--color-primary);
        }
        .dropdown-item-wrapper:hover .dropdown-submenu {
            display: block;
        }

        @media (max-width: 768px) {
            .dropdown-submenu {
                position: static;
                box-shadow: none;
                background: rgba(0, 0, 0, 0.02);
                border-left: 2px solid rgba(0, 171, 217, 0.1);
                margin: 5px 0 5px 15px;
                padding: 6px 0;
                display: none;
                border-top: none;
                min-width: auto;
                transform: none;
                border-radius: 4px;
            }
            .dropdown-item-wrapper.open .dropdown-submenu {
                display: block;
            }
            .dropdown-item-wrapper.open .chevron-icon {
                transform: rotate(180deg);
            }
            .dropdown-submenu li a {
                padding: 8px 15px !important;
                font-size: 14px;
            }
            .dropdown-submenu li a:hover {
                padding-left: 20px !important;
            }
            .dropdown-submenu li a.active {
                color: var(--color-primary) !important;
                font-weight: 700 !important;
                padding-left: 17px !important;
                border-left: 3px solid var(--color-primary);
            }
        }

#skeleton-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #ffffff;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    padding: 0;
    margin: 0;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}
.skeleton-shimmer {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-load 1.6s infinite linear;
}
@keyframes skeleton-load {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.skeleton-header {
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    width: 100%;
    margin: 20px auto 0;
    padding: 0 32px;
    background: transparent;
}
.skeleton-logo {
    width: 140px;
    height: 40px;
    border-radius: 6px;
}
.skeleton-nav {
    display: flex;
    align-items: center;
    gap: 25px;
}
.skeleton-nav-item {
    width: 80px;
    height: 15px;
    border-radius: 4px;
}
.skeleton-nav-btn {
    width: 110px;
    height: 36px;
    border-radius: 50px;
    margin-left: 8px;
}
.skeleton-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 20px 24px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 50px;
    flex: 1;
    overflow: hidden;
}
.skeleton-hero {
    display: flex;
    gap: 60px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 80px;
}
.skeleton-hero-left {
    flex: 1.2;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.skeleton-subtitle {
    width: 120px;
    height: 16px;
    border-radius: 4px;
}
.skeleton-title {
    width: 90%;
    height: 38px;
    border-radius: 6px;
    margin-bottom: 10px;
}
.skeleton-desc {
    width: 100%;
    height: 16px;
    border-radius: 4px;
}
.skeleton-buttons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}
.skeleton-button {
    width: 140px;
    height: 46px;
    border-radius: 25px;
}
.skeleton-hero-right {
    flex: 0.8;
    min-width: 280px;
    display: flex;
    justify-content: center;
}
.skeleton-rect {
    width: 100%;
    max-width: 480px;
    height: 320px;
    border-radius: 12px;
}
.skeleton-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    width: 100%;
}
.skeleton-card {
    background: rgba(255, 255, 255, 0.5);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}
.skeleton-card-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
}
.skeleton-card-title {
    width: 150px;
    height: 20px;
    border-radius: 4px;
}
.skeleton-card-text {
    width: 100%;
    height: 14px;
    border-radius: 3px;
}
@media (max-width: 768px) {
    .skeleton-nav {
        display: none;
    }
    .skeleton-hero-right {
        display: none;
    }
    .skeleton-container {
        padding: 16px 16px 30px;
    }
}

.skeleton-container-center {
    align-items: center;
}

.skeleton-stats {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.skeleton-stat {
    width: 90px;
    height: 52px;
    border-radius: 8px;
}

.skeleton-circle {
    width: 260px;
    height: 260px;
    border-radius: 50%;
}

.skeleton-center-header {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    width: 100%;
}

.skeleton-filters {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

.skeleton-filter-pill {
    width: 90px;
    height: 36px;
    border-radius: 50px;
}

.skeleton-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
}

.skeleton-service-card {
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255,255,255,0.5);
    border: 1px solid rgba(0,0,0,0.04);
    display: flex;
    flex-direction: column;
}

.skeleton-service-img {
    width: 100%;
    height: 160px;
    border-radius: 0;
}

.skeleton-service-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.skeleton-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    width: 100%;
}

.skeleton-portfolio-item {
    border-radius: 10px;
    width: 100%;
}

.skeleton-contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    width: 100%;
}

.skeleton-contact-card {
    background: rgba(255,255,255,0.5);
    border-radius: 14px;
    border: 1px solid rgba(0,0,0,0.04);
    padding: 28px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.skeleton-contact-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
}

.skeleton-banner {
    display: flex;
    gap: 60px;
    align-items: center;
    width: 100%;
    margin-top: 80px;
    flex-wrap: wrap;
}

.skeleton-banner-left {
    flex: 1.2;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.skeleton-banner-right {
    flex: 0.8;
    display: flex;
    justify-content: center;
    min-width: 260px;
}

@media (max-width: 768px) {
    .skeleton-services-grid,
    .skeleton-portfolio-grid,
    .skeleton-contact-cards {
        grid-template-columns: 1fr;
    }
    .skeleton-services-grid .skeleton-service-card:nth-child(n+2),
    .skeleton-portfolio-grid .skeleton-portfolio-item:nth-child(n+4),
    .skeleton-contact-cards .skeleton-contact-card:nth-child(n+2) {
        display: none;
    }
    .skeleton-banner-right,
    .skeleton-circle {
        display: none;
    }
    .skeleton-stats {
        flex-wrap: wrap;
    }
}