@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* Header Styles - Modern Clean Design */
header,
.nav-menu,
.mobile-menu-toggle {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

header {
    background: #18184c;
    padding: 0.875rem 2.5rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border-bottom: 2px solid #f39f22;
}

/* Removed scrolled state - header stays the same size when scrolling */

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 280px 1fr auto;
    align-items: center;
    gap: 2rem;
}

.logo {
    grid-column: 1;
}

.nav-menu {
    grid-column: 2;
}

.header-actions {
    grid-column: 3;
    justify-self: end;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.125rem;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
    transition: all 0.3s ease;
    width: auto !important;
    max-width: max-content;
    min-width: unset !important;
}

.logo:hover {
    transform: scale(1.05);
}

.logo img {
    height: 55px;
    width: auto;
    border-radius: 8px;
}

.nav-menu {
    display: flex;
    justify-content: center;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 0;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.625rem 1.125rem;
    display: block;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: #ffffff;
    transition: transform 0.3s ease;
}

.nav-menu a:hover {
    color: #ffffff;
}

.nav-menu a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-menu a.active {
    color: #ffffff;
    font-weight: 600;
}

.nav-menu a.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* Header Icons (Phone/WhatsApp) */
.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.header-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.header-icon-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.icon-phone {
    background: #f39f22;
    color: white;
}

.icon-phone:hover {
    background: #d98a1a;
}

.icon-whatsapp {
    background: #25D366;
    color: white;
}


.icon-whatsapp:hover {
    background: #20ba5a;
}

/* Floating WhatsApp Button */
.whatsapp-float-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: none;
    /* Hidden by default on desktop */
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    z-index: 2000;
    transition: all 0.3s ease;
    animation: float-in 0.5s ease-out;
}

.whatsapp-float-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
    background: #20ba5a;
}

@keyframes float-in {
    from {
        transform: translateY(100px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2.5px;
    background: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

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

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* Hide close button and mobile menu header on desktop */
.menu-close-btn,
.mobile-menu-header {
    display: none;
}

/* Dynamic Navbar Colors for Each Page */
header.home-page {
    background: #18184c;
    /* Dark Blue */
}

header.product-page {
    background: #18184c;
    /* Dark Blue */
}

header.service-page {
    background: #18184c;
    /* Dark Blue */
}

header.about-page {
    background: #18184c;
    /* Dark Blue */
}

header.reviews-page {
    background: #18184c;
    /* Dark Blue */
}

header.request-page {
    background: #18184c;
}

@media (min-width: 1025px) {
    header.request-page {
        padding: 0.875rem 2.5rem;
    }

    header.request-page.scrolled {
        padding: 0.625rem 2.5rem;
    }
}

/* Responsive Styles for Header */

/* Tablet & Smaller Laptops (1024px) */
@media (max-width: 1024px) {
    .header-container {
        padding: 0 1rem;
    }

    /* Hide Header WhatsApp Icon on Tablet/Mobile */
    .header-actions .icon-whatsapp {
        display: none;
    }

    /* Show Floating WhatsApp Button */
    .whatsapp-float-btn {
        display: flex;
    }
}

/* Mobile & Tablet Portrait (768px) */
@media (max-width: 768px) {
    header {
        padding: 0.75rem 1rem;
        /* Reduce padding */
    }

    .header-container {
        grid-template-columns: 48px 1fr 48px;
        /* Menu | Logo | Icons */
        gap: 0.5rem;
        /* Reduce gap */
    }

    .logo {
        grid-column: 2;
        font-size: 0.9rem;
        /* Smaller text for mobile */
        gap: 8px;
        /* Reduce gap between logo and text */
        white-space: normal;
        /* Allow wrapping if needed */
        line-height: 1.2;
        justify-self: center;
        /* Center the logo */
        margin: 0 auto;
    }

    .logo img {
        height: 48px;
        /* Larger logo for mobile */
    }

    .header-actions {
        grid-column: 3;
        justify-self: end;
        align-items: center;
        gap: 0.5rem;
        /* Adjust gap between icons */
        position: relative;
        z-index: 1002;
    }

    .mobile-menu-toggle {
        grid-column: 1;
        justify-self: start;
        margin-left: -8px;
        /* Compensate for padding to align with edge */
    }

    .nav-menu {
        display: block;
        /* Always display for transition */
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        /* Solid/Opaque background for performance */
        /* Removed backdrop-filter for performance */
        padding: 1.5rem;
        box-shadow: 0 0 40px rgba(0, 0, 0, 0.15);
        z-index: 1010;
        overflow-y: auto;
        transform: translateX(-100%);
        visibility: hidden;
        /* Hide via visibility */
        transition: transform 0.3s ease, visibility 0.3s;
        will-change: transform;
        /* Hint browser for optimization */
    }

    nav.nav-menu.active {
        transform: translateX(0);
        visibility: visible;
        /* Show via visibility */
    }

    .mobile-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 2rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .mobile-logo {
        height: 40px;
        width: auto;
    }

    .menu-close-btn {
        display: flex;
        background: #f7fafc;
        border: none;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        transition: all 0.3s ease;
        z-index: 10;
        /* Removed absolute positioning to work with flexbox */
    }

    .menu-close-btn:hover {
        background: #e2e8f0;
        transform: rotate(90deg);
    }

    .menu-close-btn svg {
        width: 24px;
        height: 24px;
    }

    nav.nav-menu.active ul {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
        margin-top: 3.5rem;
    }

    nav.nav-menu.active li {
        width: 100%;
    }

    nav.nav-menu.active a {
        display: block;
        padding: 1rem 1.25rem;
        color: #2d3748;
        font-size: 1.0625rem;
        font-weight: 500;
        border-radius: 8px;
        transition: all 0.3s ease;
    }

    nav.nav-menu.active a::after {
        display: none;
    }

    nav.nav-menu.active a:hover {
        background: #f7fafc;
        color: #1a202c;
        padding-left: 1.75rem;
    }

    nav.nav-menu.active a.active {
        background: #edf2f7;
        color: #1a202c;
        font-weight: 600;
    }

    .header-actions {
        display: flex;
    }

    /* Hide header icons when menu is open */
    .nav-menu.active~.header-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
        margin-left: 0.25rem;
        /* Slight spacing from icons */
    }
}