/* ==========================================================
   UNIFIED HEADER - Applied to ALL pages
   Matches pharmaceutical.html reference design
   Overrides conflicting styles from other CSS files
   ========================================================== */

/* ---- Header Base ---- */
.header {
    background: #fff !important;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 1000 !important;
    border-bottom: none !important;
}

.navbar {
    padding: 12px 0 !important;
}

/* ---- Navbar container: full-width, touches left & right edges ---- */
.navbar .container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 40px !important;         /* Comfortable edge padding */
    box-sizing: border-box !important;
}

/* ---- Brand (Logo + Company Name on LEFT) ---- */
.nav-brand {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    flex-shrink: 0 !important;
    text-decoration: none !important;
}

.nav-brand .logo {
    height: 60px !important;
    width: auto !important;
    border-radius: 8px !important;
    transition: transform 0.3s ease !important;
    display: block !important;
}

.nav-brand .logo:hover {
    transform: scale(1.05) !important;
}

/* Company name - visible next to logo */
.nav-brand h2 {
    display: block !important;
    font-size: 20px !important;
    font-weight: 700 !important;
    line-height: 1.2 !important;
    white-space: nowrap !important;
    margin: 0 !important;
}

.nav-brand h2 .brand-blue {
    color: #0066cc !important;
}

.nav-brand h2 .brand-black {
    color: #222 !important;
}

/* ---- Nav Menu (desktop) ---- */
.nav-menu {
    display: flex !important;
    list-style: none !important;
    gap: 28px !important;
    align-items: center !important;
    margin: 0 !important;
    padding: 0 !important;
}

.nav-menu > li {
    margin: 0 !important;
    padding: 0 !important;
}

.nav-menu a {
    text-decoration: none !important;
    color: #333 !important;
    font-weight: 500 !important;
    font-size: 15px !important;
    transition: color 0.2s ease !important;
    white-space: nowrap !important;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #0066cc !important;
}

/* Contact Us button — high-specificity to beat .nav-menu a rules */
.nav-menu li a.btn-nav,
.nav-menu li a.btn-nav:hover,
.nav-menu li a.btn-nav:focus,
.nav-menu li a.btn-nav:active,
.nav-menu li a.btn-nav:visited,
.nav-menu li a.btn-nav.active {
    color: #ffffff !important;
}

.btn-nav {
    background: #0066cc !important;
    padding: 10px 22px !important;
    border-radius: 6px !important;
    white-space: nowrap !important;
    transition: background 0.2s ease, transform 0.2s ease !important;
    font-weight: 500 !important;
}

.btn-nav:hover {
    background: #004999 !important;
    transform: translateY(-2px) !important;
}

/* ---- Dropdown: desktop (hover + click) ---- */
.dropdown {
    position: relative !important;
}

.dropdown > a {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    cursor: pointer !important;
}

.dropdown > a i {
    font-size: 11px !important;
    transition: transform 0.25s ease !important;
}

.dropdown:hover > a i,
.dropdown.open > a i {
    transform: rotate(180deg) !important;
}

/* Dropdown panel */
.dropdown-menu {
    position: absolute !important;
    top: calc(100% + 10px) !important;
    left: 0 !important;
    background: #fff !important;
    min-width: 270px !important;
    list-style: none !important;
    padding: 8px 0 !important;
    border-radius: 10px !important;
    box-shadow: 0 12px 35px rgba(0, 102, 204, 0.18) !important;
    border: 1px solid rgba(0, 102, 204, 0.1) !important;

    /* Hidden by default */
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(10px) !important;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease !important;
    z-index: 1001 !important;
    margin-top: 0 !important;

    /* Remove conflicting animations */
    animation: none !important;
    backdrop-filter: none !important;
}

/* Remove the arrow/caret triangle - simplify */
.dropdown-menu::before {
    display: none !important;
}

/* Dropdown items - visible IMMEDIATELY (no opacity:0 on items = no lag) */
.dropdown-menu li {
    padding: 0 !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
}

.dropdown-menu li a {
    display: block !important;
    padding: 11px 20px !important;
    color: #333 !important;
    font-weight: 500 !important;
    font-size: 14px !important;
    text-decoration: none !important;
    transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease !important;
    border-left: 3px solid transparent !important;
    background: transparent !important;
}

.dropdown-menu li a:hover {
    background: rgba(0, 102, 204, 0.07) !important;
    color: #0066cc !important;
    border-left-color: #0066cc !important;
    padding-left: 26px !important;
    transform: none !important;
}

/* Show dropdown: hover OR JS .open class */
.dropdown:hover .dropdown-menu,
.dropdown.open .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

/* ---- Hamburger (hidden on desktop) ---- */
.hamburger {
    display: none !important;
    flex-direction: column !important;
    cursor: pointer !important;
    gap: 5px !important;
    padding: 4px !important;
    background: none !important;
    border: none !important;
    outline: none !important;
    flex-shrink: 0 !important;
}

.hamburger span {
    display: block !important;
    width: 25px !important;
    height: 3px !important;
    background: #333 !important;
    border-radius: 3px !important;
    transition: transform 0.3s ease, opacity 0.3s ease !important;
}

/* Hamburger active (X) state */
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5.5px, 8px) !important;
}

.hamburger.active span:nth-child(2) {
    opacity: 0 !important;
    transform: translateX(-8px) !important;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5.5px, -8px) !important;
}

/* ============================================================
   TABLET  (769px – 1024px)
   ============================================================ */
@media (min-width: 769px) and (max-width: 1024px) {
    .navbar .container {
        padding: 0 24px !important;
    }
    .nav-brand .logo {
        height: 52px !important;
    }
    .nav-brand h2 {
        font-size: 16px !important;
    }
    .nav-menu {
        gap: 16px !important;
    }
    .nav-menu a {
        font-size: 13px !important;
    }
}

/* ============================================================
   MOBILE  (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {

    .navbar {
        padding: 8px 0 !important;
    }

    .navbar .container {
        padding: 0 16px !important;
    }

    .header {
        border-bottom: 2px solid #0066cc !important;
    }

    /* Logo + name smaller on mobile */
    .nav-brand .logo {
        height: 44px !important;
    }

    .nav-brand h2 {
        font-size: 13px !important;
        white-space: normal !important;
        max-width: 140px !important;
        line-height: 1.15 !important;
    }

    /* Show hamburger */
    .hamburger {
        display: flex !important;
    }

    /* Mobile nav: full-screen slide-in panel */
    .nav-menu {
        position: fixed !important;
        top: 66px !important;
        left: -100% !important;
        width: 100% !important;
        height: calc(100vh - 66px) !important;
        flex-direction: column !important;
        background: #fff !important;
        padding: 15px 0 20px !important;
        gap: 0 !important;
        z-index: 999 !important;
        transition: left 0.3s ease !important;
        box-shadow: 4px 0 20px rgba(0,0,0,0.12) !important;
        overflow-y: auto !important;
        text-align: center !important;
        align-items: center !important;
        justify-content: flex-start !important;
    }

    .nav-menu.active {
        left: 0 !important;
    }

    .nav-menu > li {
        width: 90% !important;
        margin: 3px 0 !important;
    }

    /* Regular nav links */
    .nav-menu > li > a:not(.btn-nav) {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 13px 20px !important;
        border-radius: 8px !important;
        font-size: 15px !important;
        color: #333 !important;
    }

    .nav-menu > li > a:not(.btn-nav):hover,
    .nav-menu > li > a:not(.btn-nav).active {
        background: rgba(0,102,204,0.08) !important;
        color: #0066cc !important;
    }

    /* Contact button on mobile */
    .btn-nav {
        display: inline-flex !important;
        width: auto !important;
        margin: 8px auto !important;
        padding: 12px 30px !important;
        justify-content: center !important;
        border-radius: 8px !important;
    }

    /* Mobile dropdown: toggle via .active class (JS) */
    .dropdown > a {
        justify-content: center !important;
    }

    .dropdown > a i {
        margin-left: 6px !important;
    }

    .dropdown.active > a i {
        transform: rotate(180deg) !important;
    }

    /* Mobile dropdown panel: hidden by default via max-height */
    .dropdown-menu {
        position: static !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 10px !important;
        background: rgba(0, 102, 204, 0.06) !important;
        margin: 4px 0 8px !important;
        padding: 0 !important;
        max-height: 0 !important;
        overflow: hidden !important;
        display: block !important;           /* Override product-fix.css display:none */
        transition: max-height 0.32s ease, padding 0.28s ease !important;
        animation: none !important;
    }

    /* Opened state */
    .dropdown.active .dropdown-menu {
        max-height: 500px !important;
        padding: 6px 8px !important;
    }

    /* Override hover-based dropdown on mobile (touch has no hover) */
    .dropdown:hover .dropdown-menu:not(.dropdown.active .dropdown-menu) {
        max-height: 0 !important;
        padding: 0 !important;
    }

    .dropdown.active:hover .dropdown-menu {
        max-height: 500px !important;
        padding: 6px 8px !important;
    }

    /* Dropdown item styling on mobile */
    .dropdown-menu li a {
        padding: 11px 20px !important;
        font-size: 14px !important;
        text-align: center !important;
        border-left: none !important;
        border-radius: 6px !important;
        color: #333 !important;
        margin: 2px 0 !important;
        display: block !important;
    }

    .dropdown-menu li a:hover {
        padding-left: 20px !important;
        background: rgba(0, 102, 204, 0.12) !important;
        color: #0066cc !important;
    }
}

/* ============================================================
   SMALL MOBILE  (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
    .navbar .container {
        padding: 0 12px !important;
    }

    .nav-brand .logo {
        height: 38px !important;
    }

    .nav-brand h2 {
        font-size: 11px !important;
        max-width: 110px !important;
    }

    .nav-menu {
        top: 60px !important;
        height: calc(100vh - 60px) !important;
    }
}