/* ========================================
   Header — Modern solid glassmorphism
   ======================================== */
.main-header {
    position: relative;         /* scrolls away naturally with page */
    z-index: 100;
    height: var(--header-height);
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 12px rgba(15,23,42,0.06);
    transition: box-shadow 0.35s ease, border-color 0.35s ease;
}

/* (scrolled / header-hidden states removed — header is no longer sticky) */

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    position: relative;
    gap: 0;
}

/* ---- Logo ---- */
.logo {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    flex-shrink: 0;
    transition: transform 0.3s ease;
    letter-spacing: -0.3px;
}
.logo:hover { transform: scale(1.03); }
.logo .logo-icon {
    font-size: 22px;
    color: var(--primary);
    transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.logo:hover .logo-icon { transform: rotate(20deg); }
.logo span { color: var(--primary); font-weight: 800; }

/* ---- Main Nav ---- */
.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0;
    margin: 0 12px;
    flex: 1;
    min-width: 0;          /* allow shrinking */
    overflow-x: auto;      /* scroll if absolutely needed */
    scrollbar-width: none;
}
.main-nav::-webkit-scrollbar { display: none; }
.main-nav > a,
.main-nav .mega-menu-wrapper > a {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    padding: 7px 10px;
    position: relative;
    transition: color 0.25s, background 0.25s;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 5px;
}
.nav-icon {
    font-size: 14px;
    color: var(--primary);
    transition: transform 0.25s;
}
.main-nav > a:hover .nav-icon,
.main-nav .mega-menu-wrapper > a:hover .nav-icon {
    transform: scale(1.15);
}
/* Hover pill background */
.main-nav > a:hover,
.main-nav > a.active,
.main-nav .mega-menu-wrapper > a:hover,
.main-nav .mega-menu-wrapper > a.active {
    color: var(--primary);
    background: var(--primary-ultra-light);
}

/* Active bottom indicator — animated dot */
.main-nav > a.active::after,
.main-nav .mega-menu-wrapper > a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

/* ---- Header Right ---- */
.header-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;        /* NEVER squeeze login/currency */
    margin-left: auto;
}

/* Search button */
.search-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: var(--text);
    background: var(--primary-ultra-light);
    transition: all 0.25s ease;
}
.search-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(5,150,105,0.1);
    transform: scale(1.05);
}
/* Currency button */
.currency-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light);
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: transparent;
    transition: all 0.25s;
    white-space: nowrap;
    letter-spacing: 0.2px;
}
.currency-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-ultra-light);
}
.currency-btn .cp-flag-img {
    width: 18px;
    height: 14px;
    border-radius: 3px;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
    opacity: 0.85;
}
.currency-btn .currency-symbol {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: 13px;
}
.currency-btn .bi-chevron-down {
    font-size: 9px;
    opacity: 0.45;
    margin-left: -2px;
    transition: transform 0.2s;
}
.currency-btn:hover .bi-chevron-down {
    opacity: 0.7;
}
.currency-btn:hover .cp-flag-img {
    opacity: 1;
}
.currency-btn .flag { font-size: 16px; }

/* Login button — modern pill CTA */
.login-btn {
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: var(--primary);
    padding: 7px 16px;
    border-radius: 50px;
    transition: background 0.25s, transform 0.25s, box-shadow 0.25s;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(5,150,105,0.25);
    white-space: nowrap;
}
.login-btn:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(5,150,105,0.35);
    color: #fff;
}
/* ========================================
   Mega Menu — Modern elevated card
   ======================================== */
.mega-menu-wrapper {
    position: static;
}

.mega-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    width: 1000px;
    margin: 0 auto;
    max-width: 100%;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(15,23,42,0.12), 0 4px 16px rgba(15,23,42,0.06);
    padding: 28px 32px;
    display: none;
    z-index: 200;
    animation: megaMenuIn 0.2s ease;
}

@keyframes megaMenuIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.mega-menu-wrapper:hover .mega-menu {
    display: flex;
}

.mega-col {
    flex: 1;
    padding-right: 24px;
}
.mega-col h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 14px;
}
.mega-col a {
    display: block;
    font-size: 13px;
    color: var(--dark-gray);
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s, padding-left 0.2s;
}
.mega-col a:hover {
    color: var(--primary);
    background: var(--primary-ultra-light);
    padding-left: 12px;
}

/* Trending sidebar in mega menu */
.mega-sidebar {
    width: 220px;
    border-left: 1px solid var(--border);
    padding-left: 24px;
}
.mega-sidebar h4 {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.mega-sidebar a {
    display: block;
    font-size: 13px;
    color: var(--dark-gray);
    padding: 4px 0;
}
.mega-sidebar a:hover { color: var(--primary); }

.mega-sidebar .top-pick-card {
    margin-top: 16px;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    height: 130px;
}
.mega-sidebar .top-pick-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.mega-sidebar .top-pick-card:hover img {
    transform: scale(1.08);
}
.mega-sidebar .top-pick-card .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: var(--white);
}
.mega-sidebar .top-pick-card .overlay h5 {
    font-size: 14px;
    font-weight: 600;
}
.mega-sidebar .top-pick-card .overlay .price {
    font-size: 12px;
    color: var(--accent);
}

/* Mobile hamburger */
.mobile-toggle {
    display: none;
    width: 40px;
    height: 40px;
    font-size: 20px;
    color: var(--text);
    background: var(--primary-ultra-light);
    border: 1px solid var(--border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s;
    align-items: center;
    justify-content: center;
}
.mobile-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(5,150,105,0.1);
}

/* ========================================
   Currency Picker Modal
   ======================================== */
.cp-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(15,23,42,0.25);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    justify-content: center;
    align-items: flex-start;
    padding-top: 60px;
}
.cp-overlay.active {
    display: flex;
}

.cp-modal {
    background: var(--white);
    border-radius: 16px;
    width: 880px;
    max-width: 94vw;
    max-height: 78vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(15,23,42,0.14), 0 4px 16px rgba(15,23,42,0.06);
    border: 1px solid rgba(0,0,0,0.06);
}

.cp-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 28px 0;
}
.cp-header h3 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.2px;
}
.cp-close {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--text-light);
    transition: all var(--ease);
}
.cp-close:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-ultra-light);
}

.cp-search {
    margin: 16px 28px 0;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-size: 13px;
    color: var(--text);
    outline: none;
    width: calc(100% - 56px);
    transition: border-color var(--ease), box-shadow var(--ease);
    background: var(--off-white);
}
.cp-search::placeholder {
    color: var(--gray);
}
.cp-search:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(5,150,105,0.08);
}

.cp-body {
    padding: 18px 28px 24px;
    overflow-y: auto;
    flex: 1;
}

.cp-section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 12px;
}
.cp-section-title + .cp-grid {
    margin-bottom: 24px;
}

.cp-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

.cp-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 11px;
    border-radius: 10px;
    cursor: pointer;
    transition: background var(--ease), box-shadow var(--ease);
    border: 1px solid transparent;
}
.cp-item:hover {
    background: var(--primary-ultra-light);
    border-color: rgba(5,150,105,0.12);
}

.cp-flag {
    font-size: 20px;
    line-height: 1;
    flex-shrink: 0;
}
.cp-flag-img {
    width: 22px;
    height: 16px;
    object-fit: cover;
    border-radius: 3px;
    vertical-align: middle;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
    opacity: 0.85;
}
.cp-item:hover .cp-flag-img {
    opacity: 1;
}
.currency-btn .cp-flag-img {
    width: 18px;
    height: 14px;
}

.cp-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
}
.cp-code {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--dark-gray);
}
.cp-item:hover .cp-code {
    color: var(--primary);
}
.cp-name {
    font-size: 10.5px;
    color: var(--gray);
    line-height: 1.3;
}

/* Body lock when search overlay is open */
body.sr-open {
    overflow: hidden !important;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
}

/* ========================================
   Search Dropdown
   ======================================== */
.sr-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(15,23,42,0.18);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    justify-content: center;
    align-items: flex-start;
    padding-top: 80px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.sr-overlay.active {
    display: flex;
}

.sr-dropdown {
    background: var(--white);
    border-radius: 14px;
    width: 420px;
    max-width: 92vw;
    max-height: calc(100vh - 120px);
    box-shadow: 0 16px 48px rgba(15,23,42,0.12), 0 2px 8px rgba(15,23,42,0.06);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.sr-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--off-white);
}
.sr-icon {
    font-size: 16px;
    color: var(--gray);
}
.sr-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 13px;
    color: var(--text);
    background: transparent;
}
.sr-input::placeholder {
    color: var(--gray);
    font-size: 13px;
}

.sr-close {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: var(--text-light);
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s;
}
.sr-close:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-ultra-light);
}

.sr-body {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.sr-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 8px;
}

.sr-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.sr-pill {
    padding: 5px 14px;
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 500;
    color: var(--dark-gray);
    background: var(--white);
    cursor: pointer;
    transition: all 0.2s;
}
.sr-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.sr-pill.active {
    border-color: var(--primary);
    color: var(--white);
    background: var(--primary);
}

/* Price display tags */
.sr-price-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 14px;
}
.sr-price-tag {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-ultra-light);
    padding: 4px 12px;
    border-radius: 8px;
    letter-spacing: 0.2px;
    min-width: 80px;
    text-align: center;
}
.sr-price-sep {
    font-size: 12px;
    color: var(--gray);
}

/* Dual Range Slider */
.sr-dual-range {
    position: relative;
    height: 28px;
    margin-bottom: 14px;
}
.sr-track {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--border);
    border-radius: 4px;
    transform: translateY(-50%);
}
.sr-track-fill {
    position: absolute;
    top: 0;
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
}
.sr-thumb {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    pointer-events: none;
    margin: 0;
    padding: 0;
}
.sr-thumb::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--white);
    border: 2.5px solid var(--primary);
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 1px 6px rgba(5,150,105,0.25);
    transition: box-shadow 0.2s, transform 0.2s;
}
.sr-thumb::-webkit-slider-thumb:hover {
    box-shadow: 0 2px 10px rgba(5,150,105,0.4);
    transform: scale(1.15);
}
.sr-thumb::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--white);
    border: 2.5px solid var(--primary);
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 1px 6px rgba(5,150,105,0.25);
}
.sr-thumb-min { z-index: 3; }
.sr-thumb-max { z-index: 4; }

.sr-minmax {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
}
.sr-minmax-box {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 7px 10px;
    background: var(--off-white);
}
.sr-mm-label {
    font-size: 10px;
    color: var(--gray);
    flex-shrink: 0;
}
.sr-mm-curr {
    font-size: 12px;
    font-weight: 600;
    color: var(--dark-gray);
    flex-shrink: 0;
}
.sr-minmax-box input {
    border: none;
    outline: none;
    font-size: 12px;
    font-weight: 500;
    color: var(--text);
    width: 100%;
    text-align: right;
    background: transparent;
}
.sr-minmax-box input::-webkit-inner-spin-button,
.sr-minmax-box input::-webkit-outer-spin-button {
    -webkit-appearance: none;
}
.sr-minmax-box input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.sr-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--dark-gray);
    cursor: pointer;
}
.sr-checkbox input {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}

.sr-footer {
    padding: 12px 16px 16px;
    border-top: 1px solid var(--border);
}
.sr-submit {
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 10px;
    padding: 10px 0;
    width: 100%;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}
.sr-submit:hover {
    background: var(--primary-hover);
    box-shadow: 0 4px 12px rgba(5,150,105,0.25);
}