/* ==========================================================================
   HappyGSR CSS stylesheet
   Modern premium UI/UX design with vibrant gradients, glassmorphism, 
   smooth transitions, and fully responsive layouts.
   ========================================================================== */

/* Design System Variables */
:root {
    --primary: #0055AA;
    --primary-hover: #004488;
    --primary-light: #EBF4FC;
    --primary-gradient: linear-gradient(135deg, #0055AA 0%, #1e73be 100%);
    
    --secondary: #FF8000;
    --secondary-hover: #E07000;
    --secondary-light: #FFF4EB;
    
    --accent: #10B981;
    --accent-hover: #059669;
    --accent-light: #ECFDF5;
    
    --dark-slate: #0F172A;
    --body-text: #334155;
    --muted-text: #64748B;
    
    --border-color: #E2E8F0;
    --bg-light: #F8FAFC;
    --bg-white: #FFFFFF;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-premium: 0 20px 25px -5px rgba(0, 85, 170, 0.05), 0 10px 10px -5px rgba(0, 85, 170, 0.02);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* Reset & Global Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--body-text);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--dark-slate);
    font-weight: 700;
    line-height: 1.3;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-hover);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Utility classes */
.text-center { text-align: center; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }
.mt-5 { margin-top: 40px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 24px; }
.d-none { display: none !important; }
.text-success { color: var(--accent); }
.text-secondary { color: var(--secondary); }
.rounded { border-radius: var(--radius-md); }
.shadow { box-shadow: var(--shadow-md); }
.margin-auto { margin-left: auto; margin-right: auto; }
.max-width-600 { max-width: 600px; }

/* Buttons & Inputs */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--bg-white);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--bg-white);
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary-light);
    transform: translateY(-2px);
}

.btn-accent {
    background-color: var(--secondary);
    color: var(--bg-white);
}

.btn-accent:hover {
    background-color: var(--secondary-hover);
    color: var(--bg-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 128, 0, 0.2);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    background-color: var(--primary-light);
    border-color: var(--primary);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-block {
    display: flex;
    width: 100%;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 14px;
    background-color: var(--bg-white);
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 85, 170, 0.1);
}

.form-control-sm {
    width: 100%;
    padding: 8px 12px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--dark-slate);
}

/* Badges & Labels */
.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-outline {
    border: 1px solid var(--border-color);
    color: var(--muted-text);
}

.badge-accent {
    background-color: var(--secondary-light);
    color: var(--secondary);
}

/* 1. TOP ANNOUNCEMENT BAR */
.announcement-bar {
    background-color: var(--dark-slate);
    color: var(--bg-white);
    font-size: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.announcement-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.announcement-news {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow: hidden;
    flex: 1;
}

.announcement-news .badge {
    background-color: var(--secondary);
    color: var(--bg-white);
    flex-shrink: 0;
}

.news-ticker {
    display: flex;
    gap: 24px;
    animation: ticker 15s linear infinite;
    white-space: nowrap;
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.voucher-code {
    background-color: rgba(255, 128, 0, 0.2);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    color: var(--secondary);
}

.top-contacts {
    display: flex;
    gap: 16px;
}

.top-contacts a {
    color: rgba(255, 255, 255, 0.8);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.top-contacts a:hover {
    color: var(--secondary);
}

/* 2. MAIN HEADER */
.main-header {
    background-color: var(--bg-white);
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
}

.logo {
    display: flex;
    flex-direction: column;
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.logo-accent {
    color: var(--secondary);
}

.logo-tagline {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted-text);
    margin-top: 2px;
}

.header-search {
    flex: 1;
    max-width: 540px;
}

.search-input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 16px;
    color: var(--muted-text);
}

.search-input-group input {
    width: 100%;
    padding: 12px 100px 12px 48px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-full);
    outline: none;
    font-family: var(--font-body);
    font-size: 14px;
    transition: var(--transition);
}

.search-input-group input:focus {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.search-btn {
    position: absolute;
    right: 6px;
    background-color: var(--primary);
    color: var(--bg-white);
    border: none;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
}

.search-btn:hover {
    background-color: var(--primary-hover);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Cart dropdown and styling */
.cart-widget {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    position: relative;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.cart-widget:hover {
    background-color: var(--bg-light);
}

.cart-icon-wrapper {
    position: relative;
    font-size: 20px;
    color: var(--primary);
    background-color: var(--primary-light);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background-color: var(--secondary);
    color: var(--bg-white);
    font-size: 10px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.cart-info {
    display: flex;
    flex-direction: column;
}

.cart-label {
    font-size: 11px;
    color: var(--muted-text);
}

.cart-total {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark-slate);
}

.cart-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 320px;
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 16px;
    display: none;
    flex-direction: column;
    z-index: 1000;
    margin-top: 8px;
    cursor: default;
}

.cart-dropdown.active {
    display: flex;
}

.cart-dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 12px;
}

.cart-dropdown-items {
    max-height: 240px;
    overflow-y: auto;
    padding: 12px 0;
}

.empty-cart-message {
    text-align: center;
    color: var(--muted-text);
    padding: 24px 0;
}

.empty-cart-message i {
    font-size: 32px;
    margin-bottom: 8px;
}

.cart-dropdown-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

.cart-subtotal {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 14px;
}

/* Member Widget & Dropdown */
.member-profile-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
}

.member-profile-btn:hover {
    background-color: var(--bg-light);
}

.avatar {
    width: 44px;
    height: 44px;
    background-color: var(--bg-light);
    color: var(--muted-text);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    font-size: 18px;
    border: 1px solid var(--border-color);
}

.member-info {
    display: flex;
    flex-direction: column;
}

.member-greet {
    font-size: 11px;
    color: var(--muted-text);
}

.member-action-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark-slate);
    display: flex;
    align-items: center;
    gap: 6px;
}

.member-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 240px;
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 16px;
    display: none;
    z-index: 1000;
    margin-top: 8px;
    cursor: default;
}

.member-dropdown.active {
    display: block;
}

.member-dropdown-header {
    text-align: center;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 12px;
}

.avatar-large {
    width: 60px;
    height: 60px;
    background-color: var(--primary-light);
    color: var(--primary);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    margin: 0 auto 8px auto;
}

.user-name {
    font-weight: 700;
    color: var(--dark-slate);
    font-size: 15px;
}

.member-dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--body-text);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.member-dropdown-menu li a:hover {
    background-color: var(--bg-light);
    color: var(--primary);
}

.dropdown-divider {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 8px 0;
}

/* 3. NAVIGATION BAR */
.navigation-bar {
    background-color: var(--primary);
    color: var(--bg-white);
}

.nav-container {
    position: relative;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links > li {
    position: relative;
}

.nav-links > li > a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
    padding: 16px 20px;
    font-weight: 600;
    font-family: var(--font-heading);
    font-size: 14px;
    border-bottom: 3px solid transparent;
}

.nav-links > li:hover > a,
.nav-links > li.active > a {
    color: var(--bg-white);
    background-color: rgba(255, 255, 255, 0.08);
    border-bottom-color: var(--secondary);
}

/* Submenu layout */
.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 220px;
    background-color: var(--bg-white);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 99;
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.submenu li a {
    display: block;
    padding: 10px 20px;
    color: var(--body-text);
    font-weight: 500;
    font-size: 13px;
}

.submenu li a:hover {
    background-color: var(--bg-light);
    color: var(--primary);
    padding-left: 24px;
}

.mobile-menu-toggle {
    display: none;
    width: 100%;
    background: transparent;
    border: none;
    color: var(--bg-white);
    padding: 12px 0;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 14px;
    text-align: left;
    cursor: pointer;
}

/* 4. CONTENT AREA & TAB SYSTEM */
.content-wrapper {
    min-height: 60vh;
    padding-bottom: 60px;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.tab-pane.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ================= TAB: HOME STYLING ================= */

/* Hero banner */
.hero-section {
    position: relative;
    overflow: hidden;
    margin-bottom: 40px;
}

.hero-slider {
    min-height: 420px;
    display: flex;
}

.slide {
    width: 100%;
    padding: 80px 0;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    color: var(--bg-white);
}

.slide-content {
    max-width: 600px;
    margin-left: 10%;
}

.slide-tag {
    background-color: var(--secondary);
    color: var(--bg-white);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.slide-content h2 {
    font-size: 42px;
    font-weight: 800;
    color: var(--bg-white);
    margin: 16px 0;
}

.slide-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 24px;
}

.slide-actions {
    display: flex;
    gap: 16px;
}

/* Welcome Grid */
.welcome-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    margin-top: 40px;
    margin-bottom: 60px;
}

.subtitle {
    display: inline-block;
    color: var(--primary);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.section-header h3 {
    font-size: 32px;
    margin-bottom: 20px;
}

.welcome-text p {
    color: var(--muted-text);
    margin-bottom: 16px;
}

.welcome-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 28px;
}

.feature-item-mini {
    display: flex;
    gap: 16px;
}

.feature-item-mini .icon-wrap {
    width: 48px;
    height: 48px;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.feature-item-mini h4 {
    font-size: 15px;
    margin-bottom: 4px;
}

.feature-item-mini p {
    font-size: 12px;
    margin-bottom: 0;
}

.welcome-visual {
    position: relative;
}

.experience-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    text-align: center;
}

.experience-card .number {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
}

.experience-card .label {
    font-size: 12px;
    font-weight: 600;
    color: var(--dark-slate);
}

/* Why GSR Section */
.section-gray {
    background-color: var(--bg-light);
    padding: 60px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.text-center {
    text-align: center;
}

.header-description {
    max-width: 600px;
    margin: 8px auto 0 auto;
    color: var(--muted-text);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.why-card {
    background-color: var(--bg-white);
    padding: 32px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.why-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.bg-primary-soft { background-color: var(--primary-light); color: var(--primary); }
.bg-orange-soft { background-color: var(--secondary-light); color: var(--secondary); }
.bg-success-soft { background-color: var(--accent-light); color: var(--accent); }
.bg-purple-soft { background-color: #F5F3FF; color: #7C3AED; }

.why-card h4 {
    font-size: 18px;
    margin-bottom: 12px;
}

.why-card p {
    font-size: 13px;
    color: var(--muted-text);
    line-height: 1.5;
}

/* Commission Calculator Widget */
.section-calculator {
    padding: 60px 0;
    background-color: var(--primary-light);
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.benefit-list {
    margin-top: 24px;
}

.benefit-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.benefit-list li i {
    color: var(--accent);
}

.calc-box {
    background-color: var(--bg-white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.calc-box h4 {
    font-size: 20px;
    margin-bottom: 20px;
}

.range-slider-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
}

.slider-input {
    flex: 1;
    height: 6px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    outline: none;
    -webkit-appearance: none;
}

.slider-input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.range-value {
    font-weight: 700;
    color: var(--primary);
    font-size: 15px;
    min-width: 60px;
}

.calc-result-box {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--radius-md);
    margin: 20px 0;
    text-align: center;
}

.calc-result-label {
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--muted-text);
}

.calc-result-price {
    font-size: 32px;
    color: var(--accent);
    font-weight: 800;
    margin: 6px 0;
}

.calc-result-note {
    font-size: 11px;
    color: var(--muted-text);
}

/* Products Showcase (Home & Catalog) */
.section-products {
    padding: 60px 0;
}

.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 16px;
}

.filter-tabs {
    display: flex;
    gap: 8px;
}

.tab-btn {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    background-color: var(--bg-white);
    color: var(--muted-text);
    border: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn.active, .tab-btn:hover {
    background-color: var(--primary);
    color: var(--bg-white);
    border-color: var(--primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

/* Product Card */
.product-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: var(--secondary);
    color: var(--bg-white);
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    z-index: 10;
}

.product-discount-tag {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: #EF4444;
    color: var(--bg-white);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    border-radius: var(--radius-full);
    z-index: 10;
}

.product-img-wrapper {
    height: 180px;
    background-color: #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 12px;
}

.product-img-wrapper img {
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-img-wrapper img {
    transform: scale(1.05);
}

.product-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-category {
    font-size: 11px;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.product-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-slate);
    margin-bottom: 8px;
    line-height: 1.4;
    height: 38px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.stock-status {
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 12px;
}

.stock-available { color: var(--accent); }
.stock-unavailable { color: #EF4444; }

.price-box {
    margin-top: auto;
    margin-bottom: 12px;
}

.price-original {
    font-size: 16px;
    font-weight: 800;
    color: var(--dark-slate);
}

.price-discounted {
    font-size: 12px;
    color: var(--muted-text);
    text-decoration: line-through;
    margin-left: 4px;
}

.product-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}

.btn-icon-cart {
    background-color: var(--primary-light);
    color: var(--primary);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-icon-cart:hover {
    background-color: var(--primary);
    color: var(--bg-white);
}

/* Testimonial slider UI */
.testimonials-grid, .testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.testimonial-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.testimonial-card .rating {
    color: #FBBF24;
    margin-bottom: 16px;
}

.testimonial-card .quote {
    font-style: italic;
    font-size: 14px;
    color: var(--muted-text);
    margin-bottom: 20px;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.client-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.client-info h5 {
    font-size: 14px;
    margin-bottom: 2px;
}

.client-info span {
    font-size: 11px;
    color: var(--muted-text);
}

/* ================= TAB: CATALOG STYLING ================= */
.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
    margin-top: 40px;
}

.sidebar-widget {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.sidebar-widget h4 {
    font-size: 16px;
    border-bottom: 1.5px solid var(--border-color);
    padding-bottom: 10px;
    margin-bottom: 14px;
}

.filter-list li {
    margin-bottom: 8px;
}

.filter-list li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    color: var(--body-text);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
}

.filter-list li a:hover,
.filter-list li a.active {
    background-color: var(--primary-light);
    color: var(--primary);
}

.price-filter-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.promo-box-sidebar {
    text-align: center;
}

.promo-box-sidebar h4 {
    border-bottom: none;
    margin-bottom: 8px;
}

.promo-box-sidebar p {
    font-size: 12px;
    color: var(--muted-text);
    margin-bottom: 16px;
}

.catalog-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.catalog-count-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--muted-text);
}

.catalog-sort {
    display: flex;
    align-items: center;
    gap: 8px;
}

.catalog-sort label {
    font-size: 13px;
    color: var(--muted-text);
}

.form-control-sm {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

/* ================= TAB: CART / CHECKOUT ================= */
.cart-page-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    margin-top: 40px;
}

.cart-main h3 {
    font-size: 22px;
    margin-bottom: 20px;
}

.cart-table-wrapper {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
}

.cart-table th {
    background-color: var(--bg-light);
    padding: 14px;
    text-align: left;
    font-size: 13px;
    color: var(--muted-text);
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
}

.cart-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.cart-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.cart-item-thumb {
    width: 60px;
    height: 60px;
    background-color: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.cart-item-title {
    font-weight: 600;
    color: var(--dark-slate);
    font-size: 13px;
}

.qty-control {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    border: none;
    background: transparent;
    padding: 6px 12px;
    cursor: pointer;
    font-weight: 700;
}

.qty-btn:hover {
    background-color: var(--bg-light);
}

.qty-val {
    padding: 6px 12px;
    font-weight: 600;
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    min-width: 40px;
    text-align: center;
}

.btn-remove-item {
    background: transparent;
    border: none;
    color: #EF4444;
    cursor: pointer;
    font-size: 16px;
    padding: 6px;
    transition: var(--transition);
}

.btn-remove-item:hover {
    transform: scale(1.1);
}

/* Cart Summary & Order Form */
.summary-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.summary-card h3 {
    font-size: 18px;
    border-bottom: 1.5px solid var(--border-color);
    padding-bottom: 12px;
    margin-bottom: 16px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 14px;
}

.promo-input-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    margin-top: 16px;
}

.total-row {
    font-size: 16px;
    font-weight: 800;
    color: var(--dark-slate);
    margin-top: 16px;
}

.checkout-form h4 {
    font-size: 15px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 6px;
}

/* ================= TAB: ORDERS STYLING ================= */
.order-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.tool-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.tool-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.tool-card-header i {
    font-size: 28px;
    color: var(--primary);
}

.tool-card-header h3 {
    font-size: 18px;
}

.input-group-row {
    display: flex;
    gap: 8px;
}

.tracking-result-box {
    margin-top: 20px;
    padding: 16px;
    background-color: var(--primary-light);
    border: 1px solid var(--primary-hover);
    border-radius: var(--radius-md);
    font-size: 13px;
    animation: fadeIn 0.3s ease;
}

.tracking-step {
    display: flex;
    gap: 12px;
    margin-top: 12px;
    position: relative;
}

.tracking-step::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 18px;
    bottom: -18px;
    width: 2px;
    background-color: var(--border-color);
}

.tracking-step:last-child::before {
    display: none;
}

.step-bullet {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--primary);
    margin-top: 4px;
    position: relative;
    z-index: 2;
}

.tracking-step.completed .step-bullet {
    background-color: var(--accent);
}

/* Accordion policy */
.refund-guidelines {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.accordion-item {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
}

.accordion-header {
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.accordion-header h4 {
    font-size: 15px;
    font-weight: 600;
}

.accordion-content {
    padding: 0 20px 16px 20px;
    display: none;
    font-size: 13px;
    color: var(--muted-text);
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

.accordion-item.active .accordion-content {
    display: block;
}

.accordion-item.active .accordion-header i {
    transform: rotate(45deg);
}

/* ================= TAB: ABOUT STYLING ================= */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    margin-top: 40px;
}

.about-text h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.about-text p {
    color: var(--muted-text);
    margin-bottom: 16px;
}

.milestones {
    display: flex;
    gap: 32px;
}

.milestone-item {
    display: flex;
    flex-direction: column;
}

.m-num {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-heading);
}

.m-label {
    font-size: 12px;
    color: var(--muted-text);
    font-weight: 600;
}

.office-address {
    background-color: var(--bg-white);
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.office-address h4 {
    font-size: 14px;
    margin-bottom: 8px;
}

.office-address p {
    font-size: 13px;
    color: var(--muted-text);
}

/* ================= TAB: TOKEN STYLING ================= */
.token-hero {
    background: linear-gradient(135deg, var(--dark-slate) 0%, #1E293B 100%);
    color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 60px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    margin-top: 40px;
}

.token-hero-content h2 {
    color: var(--bg-white);
    font-size: 36px;
    margin: 12px 0 16px 0;
}

.token-hero-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
}

.token-stats {
    display: flex;
    gap: 24px;
}

.stat-box {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    flex: 1;
}

.stat-box span {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.6);
    display: block;
    margin-bottom: 4px;
}

.stat-box strong {
    font-size: 20px;
    font-weight: 700;
    color: var(--secondary);
}

.token-visual {
    display: flex;
    justify-content: center;
}

.token-gold-icon {
    font-size: 120px;
    color: #FBBF24;
    filter: drop-shadow(0 0 20px rgba(251, 191, 36, 0.4));
    animation: bounce 3s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.benefit-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: 32px;
    border-radius: var(--radius-md);
    text-align: center;
}

.benefit-card i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 16px;
}

.benefit-card h4 {
    font-size: 16px;
    margin-bottom: 10px;
}

.benefit-card p {
    font-size: 13px;
    color: var(--muted-text);
}

/* ================= AUTHENTICATION STYLING ================= */
.auth-wrapper {
    max-width: 480px;
    margin: 60px auto;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.auth-tab-btn {
    border: none;
    background: transparent;
    padding: 16px;
    font-weight: 700;
    font-family: var(--font-heading);
    font-size: 14px;
    color: var(--muted-text);
    cursor: pointer;
    transition: var(--transition);
}

.auth-tab-btn.active {
    background-color: var(--bg-white);
    color: var(--primary);
    border-bottom: 3px solid var(--primary);
}

.auth-card {
    padding: 32px;
}

.auth-subtitle {
    font-size: 13px;
    color: var(--muted-text);
    margin-bottom: 24px;
}

.form-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 13px;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

/* WHATSAPP FLOATING BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    background-color: #25D366;
    color: var(--bg-white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float .tooltip {
    position: absolute;
    right: 76px;
    background-color: var(--dark-slate);
    color: var(--bg-white);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.whatsapp-float:hover .tooltip {
    opacity: 1;
}

/* ================= FOOTER STYLING ================= */
.main-footer {
    background-color: var(--dark-slate);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 20px 0;
    font-size: 13px;
    border-top: 3px solid var(--secondary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-about .logo-accent {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 800;
    color: var(--secondary);
}

.footer-about p {
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.social-links a:hover {
    background-color: var(--secondary);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--bg-white);
    font-size: 15px;
    margin-bottom: 20px;
    font-family: var(--font-heading);
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links ul li a:hover {
    color: var(--secondary);
    padding-left: 6px;
}

.footer-contact p {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact p i {
    color: var(--secondary);
    margin-top: 3px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
}

/* ================= RESPONSIVE ADJUSTMENTS ================= */
@media screen and (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .welcome-grid, .about-grid, .calc-grid, .token-hero {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .token-hero {
        padding: 32px;
    }
    .catalog-layout {
        grid-template-columns: 1fr;
    }
    .cart-page-layout {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 16px;
    }
    .header-search {
        max-width: 100%;
        width: 100%;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background-color: var(--primary-hover);
        border-radius: var(--radius-md);
        margin-top: 10px;
        overflow: hidden;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links > li {
        width: 100%;
    }
    .nav-links > li > a {
        padding: 14px 20px;
        border-bottom: none;
    }
    .submenu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background-color: rgba(0, 0, 0, 0.1);
        border: none;
        border-radius: 0;
    }
    .submenu li a {
        color: rgba(255, 255, 255, 0.8);
    }
    .submenu li a:hover {
        background-color: transparent;
        color: var(--secondary);
    }
    .slide-content {
        margin-left: 5%;
        padding: 0 20px;
    }
    .slide-content h2 {
        font-size: 32px;
    }
    .welcome-features {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}