/* Header Specific Styles */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}

header.scrolled,
header.solid {
    padding: 0.7rem 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(231, 76, 60, 0.3);
}

.header-container {
    width: 95%;
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo i {
    color: var(--secondary);
    animation: float 3s ease-in-out infinite;
    font-size: 1.3rem;
}

.logo img,
.logo-image {
    height: 45px;
    max-width: 200px;
    object-fit: contain;
    transition: all 0.3s ease;
}

/* Navigation */
nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.2rem;
    align-items: center;
    flex-wrap: nowrap;
}

.nav-item {
    position: relative;
    flex-shrink: 0;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    padding: 0.7rem 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    border-radius: 8px;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--secondary);
}

.nav-link i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    min-width: 200px;
    max-height: 400px;
    overflow-y: auto;
    border-radius: 10px;
    padding: 0.4rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Custom Scrollbar for Dropdown */
.dropdown-menu::-webkit-scrollbar {
    width: 6px;
}

.dropdown-menu::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.dropdown-menu::-webkit-scrollbar-thumb {
    background: rgba(231, 76, 60, 0.6);
    border-radius: 10px;
}

.dropdown-menu::-webkit-scrollbar-thumb:hover {
    background: rgba(231, 76, 60, 0.8);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    transition: var(--transition);
    white-space: nowrap;
}

.dropdown-item:hover {
    background: rgba(231, 76, 60, 0.2);
    color: var(--secondary);
    padding-left: 1.3rem;
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    font-size: 1.8rem;
    color: #fff;
    cursor: pointer;
    background: none;
    border: none;
}

/* Responsive Styles */
@media (max-width: 1400px) {
    .nav-menu {
        gap: 0.15rem;
    }

    .nav-link {
        padding: 0.65rem 0.8rem;
        font-size: 0.95rem;
    }

    .nav-link i {
        font-size: 0.7rem;
    }
}

@media (max-width: 1200px) {
    .logo {
        font-size: 1.4rem;
    }

    .logo i {
        font-size: 1.2rem;
    }

    .nav-menu {
        gap: 0.1rem;
    }

    .nav-link {
        padding: 0.6rem 0.7rem;
        font-size: 0.9rem;
    }

    .dropdown-item {
        padding: 0.65rem 1.05rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 1024px) {
    .logo {
        font-size: 1.3rem;
    }

    .nav-menu {
        gap: 0.1rem;
    }

    .nav-link {
        padding: 0.55rem 0.65rem;
        font-size: 0.85rem;
    }

    .dropdown-menu {
        min-width: 195px;
    }

    .dropdown-item {
        padding: 0.6rem 0.95rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    #header {
        padding: 5px 0px;
    }

    .logo {
        font-size: 1.4rem;
    }

    .logo img,
    .logo-image {
        height: 40px;
        max-width: 180px;
    }

    .mobile-toggle {
        display: block;
        z-index: 1001;
        padding: 0.5rem;
        transition: all 0.3s ease;
        border-radius: 8px;
        font-size: 27px !important;
    }

    .mobile-toggle:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    .mobile-toggle:active {
        transform: scale(0.92);
    }

    nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        background: linear-gradient(180deg, rgba(26, 26, 46, 0.98) 0%, rgba(0, 0, 0, 0.98) 100%);
        backdrop-filter: blur(20px);
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        z-index: 999;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
        border-right: 1px solid rgba(231, 76, 60, 0.3);
        align-items: flex-start;
    }

    nav.active {
        left: 0;
    }

    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 0 0 2rem;
        width: 100%;
    }

    .nav-item {
        width: 100%;
        margin: 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-link {
        width: 100%;
        justify-content: space-between;
        padding: 1.1rem 1.5rem;
        border-radius: 0;
        font-size: 1rem;
        position: relative;
        overflow: hidden;
    }

    .nav-link::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 3px;
        background: var(--secondary);
        transform: scaleY(0);
        transition: transform 0.3s ease;
    }

    .nav-link:hover::before,
    .nav-item.active .nav-link::before {
        transform: scaleY(1);
    }

    .nav-link:hover {
        background: rgba(231, 76, 60, 0.1);
        padding-left: 1.8rem;
    }

    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transform: none;
        background: rgba(0, 0, 0, 0.3);
        margin: 0;
        padding: 0;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 0;
        border: none;
        box-shadow: none;
        border-left: 0;
    }

    .nav-item.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        max-height: 600px;
        padding: 0.5rem 0;
        border-left: 2px solid rgba(231, 76, 60, 0.3);
    }

    .nav-item.active .nav-link i {
        transform: rotate(180deg);
    }

    .dropdown-item {
        padding: 0.9rem 1.5rem 0.9rem 2.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        font-size: 0.95rem;
        position: relative;
    }

    .dropdown-item::before {
        content: '→';
        position: absolute;
        left: 1.5rem;
        opacity: 0;
        transition: all 0.3s ease;
    }

    .dropdown-item:hover {
        padding-left: 3rem;
        background: rgba(231, 76, 60, 0.15);
    }

    .dropdown-item:hover::before {
        opacity: 1;
        left: 1.8rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.2rem;
    }

    .logo img,
    .logo-image {
        height: 35px;
        max-width: 150px;
    }

    .nav-link {
        padding: 0.9rem 1rem;
        font-size: 0.9rem;
    }

    .dropdown-item {
        padding: 0.7rem 2rem;
        font-size: 0.85rem;
    }
}