/* ========================================
   WamaPower - Clean Modern Website
   ======================================== */

/* ===== CSS Variables ===== */
:root {
    /* Colors - Clean modern palette */
    --bg-primary: #FAFAFA;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F5F5F5;
    --bg-card: #FFFFFF;
    --bg-elevated: #FFFFFF;
    
    --text-primary: #1A1A2E;
    --text-secondary: #4A5568;
    --text-tertiary: #718096;
    --text-muted: #A0AEC0;
    
    --accent: #2563EB;
    --accent-hover: #1D4ED8;
    --accent-light: #DBEAFE;
    --accent-dark: #1E40AF;
    
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    
    --gradient: linear-gradient(135deg, #2563EB 0%, #7C3AED 100%);
    
    --border: #E5E7EB;
    --border-hover: #2563EB;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.1);
    --shadow-xl: 0 24px 48px rgba(0,0,0,0.12);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    
    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;
    
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --text-xs: 12px;
    --text-sm: 13px;
    --text-base: 15px;
    --text-lg: 17px;
    --text-xl: 20px;
    --text-2xl: 24px;
    --text-3xl: 30px;
    --text-4xl: 36px;
    --text-5xl: 48px;
    
    --z-nav: 1000;
    --z-dropdown: 1010;
    --z-modal: 2000;
    --z-toast: 3000;
}

/* Dark theme */
[data-theme="dark"] {
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-tertiary: #1E293B;
    --bg-card: #1E293B;
    --bg-elevated: #334155;
    
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-tertiary: #94A3B8;
    --text-muted: #64748B;
    
    --border: #334155;
    --border-hover: #60A5FA;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
    --shadow-xl: 0 24px 48px rgba(0,0,0,0.5);
}

/* ===== Reset ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ===== Layout ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-4xl) 0;
}

.section-sm {
    padding: var(--space-3xl) 0;
}

/* ===== Top Bar ===== */
.top-bar {
    background: var(--accent);
    color: white;
    padding: var(--space-sm) 0;
    text-align: center;
    font-size: var(--text-sm);
}

.top-bar a {
    color: white;
    font-weight: 600;
    margin-left: var(--space-xs);
}

.top-bar a:hover {
    text-decoration: underline;
}

/* ===== Navigation ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: var(--z-nav);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

[data-theme="dark"] .navbar {
    background: rgba(15,23,42,0.95);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    font-size: var(--text-xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.nav-logo .logo-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 36px;
    flex-shrink: 0;
    color: var(--accent);
    transition: var(--transition);
}

.nav-logo:hover .logo-icon-wrapper {
    color: var(--accent-hover);
    transform: scale(1.05);
}

.nav-logo .logo-icon {
    width: 100%;
    height: 100%;
    display: block;
}

.nav-logo .logo-text {
    line-height: 1;
}

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

.nav-menu {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex-shrink: 0;
    max-width: 100%;
}
.nav-menu::-webkit-scrollbar {
    display: none;
}
.nav-link {
    white-space: nowrap;
    font-size: 0.875rem;
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent);
}

/* Product Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--accent-cyan);
}

/* Mega Menu Styles */
.mega-dropdown .nav-dropdown-menu {
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 24px;
    min-width: 800px;
}

.mega-dropdown:hover .nav-dropdown-menu {
    transform: translateX(-50%) translateY(0);
}

.mega-menu {
    display: flex;
    gap: 32px;
}

.mega-menu-section {
    flex: 1;
    min-width: 180px;
}

.mega-menu-section:last-child {
    border-left: 1px solid var(--border-color);
    padding-left: 32px;
}

.mega-menu-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-cyan);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.mega-menu .nav-dropdown-item {
    padding: 8px 12px;
    margin: 4px 0;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
}

.mega-menu .nav-dropdown-item:hover {
    background: rgba(0, 245, 212, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.theme-toggle-icon { width: 20px; height: 20px; }
[data-theme="light"] .theme-toggle-icon-moon { display: none; }
[data-theme="dark"] .theme-toggle-icon-sun { display: none; }

.lang-switcher {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.lang-btn:hover {
    background: var(--bg-tertiary);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--space-xs);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    min-width: 140px;
}

.lang-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: block;
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: var(--transition);
}

.lang-option:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.lang-option.active {
    color: var(--accent);
    font-weight: 600;
}

.btn-cart {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--accent);
    color: white;
    font-size: 10px;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 10px;
    border-radius: var(--radius-md);
}

.btn-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Tablet navigation - prevent overflow */
@media (min-width: 769px) and (max-width: 1024px) {
    .nav-menu {
        gap: var(--space-md);
    }
    
    .nav-link {
        font-size: 0.8rem;
        padding: 0.25rem 0;
    }
    
    .nav-actions {
        gap: var(--space-sm);
    }
}

/* Mobile menu */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        transform: translateX(-100%);
        transition: var(--transition-slow);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .btn-hamburger { display: flex; }
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 12px 24px;
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-lg {
    padding: 14px 28px;
    font-size: var(--text-base);
}

/* ===== Hero Section ===== */
.hero {
    padding: var(--space-4xl) 0 var(--space-3xl);
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--accent-light);
    color: var(--accent-dark);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-lg);
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
}

.stat {
    text-align: left;
}

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border);
}

.card-dots {
    display: flex;
    gap: 6px;
}

.card-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border);
}

.card-dots span:first-child { background: #EF4444; }
.card-dots span:nth-child(2) { background: #F59E0B; }
.card-dots span:last-child { background: #10B981; }

.card-title {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.diagnostic-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border);
}

.diagnostic-item:last-of-type {
    border-bottom: none;
}

.diag-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--text-sm);
    flex-shrink: 0;
}

.diag-icon.ok {
    background: #D1FAE5;
    color: #059669;
}

.diag-icon.warn {
    background: #FEF3C7;
    color: #D97706;
}

[data-theme="dark"] .diag-icon.ok {
    background: rgba(16,185,129,0.2);
    color: #34D399;
}

[data-theme="dark"] .diag-icon.warn {
    background: rgba(245,158,11,0.2);
    color: #FBBF24;
}

.diag-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.diag-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.diag-status {
    font-size: var(--text-xs);
}

.diag-status.ok { color: var(--success); }
.diag-status.warn { color: var(--warning); }

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { order: -1; }
}

/* ===== Trust Strip ===== */
.trust-strip {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: var(--space-lg) 0;
}

.trust-strip-container {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.trust-item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-item-text {
    display: flex;
    flex-direction: column;
}

.trust-item-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.trust-item-desc {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

@media (max-width: 768px) {
    .trust-strip-container { gap: var(--space-lg); }
    .trust-item { width: 100%; justify-content: center; }
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Solutions Section ===== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.solution-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: var(--transition);
}

.solution-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.solution-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.solution-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.solution-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .solutions-grid { grid-template-columns: 1fr; }
}

/* ===== Products Section ===== */
.products-section {
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-image {
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: 4px 12px;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--accent);
    color: white;
}

.product-placeholder {
    width: 60%;
    height: 60%;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    opacity: 0.9;
}

.product-content {
    padding: var(--space-lg);
}

.product-name {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.product-sku {
    font-size: var(--text-xs);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.product-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--space-md);
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
}

.product-price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
}

.product-price .old-price {
    font-size: var(--text-sm);
    color: var(--text-muted);
    text-decoration: line-through;
    margin-left: var(--space-xs);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.product-rating svg {
    color: #F59E0B;
}

@media (max-width: 1024px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .products-grid { grid-template-columns: 1fr; }
}

/* ===== Features Section ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.feature-card {
    text-align: center;
    padding: var(--space-lg);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-md);
    border-radius: var(--radius-lg);
    background: var(--bg-tertiary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.feature-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .features-grid { grid-template-columns: 1fr; }
}

/* ===== Pricing Section ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    position: relative;
    transition: var(--transition);
}

.pricing-card.popular {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.pricing-card:hover {
    transform: translateY(-2px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 16px;
    background: var(--accent);
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.pricing-name {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.pricing-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.pricing-price {
    margin-bottom: var(--space-lg);
}

.pricing-amount {
    font-size: var(--text-4xl);
    font-weight: 700;
}

.pricing-period {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.pricing-features {
    margin-bottom: var(--space-xl);
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.pricing-feature svg {
    color: var(--success);
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    text-align: center;
}

.cta-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.cta-desc {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.cta-section .btn-ghost {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    color: white;
}

.cta-section .btn-ghost:hover {
    background: rgba(255,255,255,0.2);
    border-color: white;
}

/* ===== About Section ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-content {
    padding-right: var(--space-xl);
}

.about-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.about-desc {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.about-stat {
    text-align: center;
    padding: var(--space-lg);
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
}

.about-stat-number {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--accent);
}

.about-stat-label {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.about-image {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    border-radius: var(--radius-xl);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
}

.about-image-placeholder {
    font-size: 120px;
    opacity: 0.3;
}

@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; }
    .about-content { padding-right: 0; }
    .about-stats { grid-template-columns: repeat(3, 1fr); }
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-size: var(--text-base);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-text p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

@media (max-width: 1024px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {
    padding-right: var(--space-xl);
}

.footer-logo {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
}

.footer-logo .logo-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 36px;
    flex-shrink: 0;
    color: var(--accent);
}

.footer-logo .logo-icon {
    width: 100%;
    height: 100%;
    display: block;
}

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

.footer-desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer-social {
    display: flex;
    gap: var(--space-sm);
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    color: white;
}

.footer-title {
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.footer-legal a:hover {
    color: var(--accent);
}

@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: span 2; padding-right: 0; }
}

@media (max-width: 640px) {
    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: span 1; }
    .footer-bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
}

/* ===== Modal Styles ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95);
    transition: var(--transition);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

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

.modal-title {
    font-size: var(--text-lg);
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--space-lg);
}

.modal-tabs {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    background: var(--bg-tertiary);
    padding: var(--space-xs);
    border-radius: var(--radius-md);
}

.modal-tab {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition);
}

.modal-tab.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
}

.auth-form .form-group {
    margin-bottom: var(--space-md);
}

.auth-form .btn {
    width: 100%;
    margin-top: var(--space-md);
}

.auth-divider {
    text-align: center;
    margin: var(--space-lg) 0;
    position: relative;
}

.auth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border);
}

.auth-divider span {
    position: relative;
    padding: 0 var(--space-md);
    background: var(--bg-card);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* ===== Toast ===== */
.toast-container {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    padding: var(--space-md) var(--space-lg);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--error); }
.toast.warning { border-left: 3px solid var(--warning); }

/* ===== Utilities ===== */
.text-center { text-align: center; }
.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }


/* ===== Auth Modal ===== */
.auth-form { display: none; }
.auth-form.active { display: block; }

.nav-auth-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--accent);
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--accent);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.nav-auth-btn:hover {
    background: var(--accent);
    color: white;
}
.nav-auth-btn.logged-in {
    border-color: var(--success);
    color: var(--success);
}
.nav-auth-btn.logged-in:hover {
    background: var(--success);
    color: white;
}

/* Responsive nav */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
        transform: translateX(-100%);
        transition: var(--transition-slow);
    }
    .nav-menu.active {
        transform: translateX(0);
    }
    .btn-hamburger {
        display: flex !important;
    }
}



/* ===== Mobile Hamburger ===== */
.btn-hamburger {
    display: none;
}
@media (max-width: 768px) {
    .btn-hamburger {
        display: flex !important;
    }
    .nav-container {
        padding: var(--space-sm) var(--space-md);
    }
    .nav-logo {
        font-size: var(--text-base);
        gap: 8px;
    }
    .nav-logo .logo-icon-wrapper {
        width: 32px;
        height: 28px;
    }
    .nav-actions {
        gap: var(--space-xs);
    }
    .lang-btn span {
        display: none;
    }
    .lang-btn {
        padding: var(--space-xs) var(--space-sm);
    }
    .btn-cart {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: var(--space-xs) var(--space-sm);
    }
    .nav-logo .logo-text {
        font-size: var(--text-base);
    }
    .nav-logo .logo-icon-wrapper {
        width: 28px;
        height: 24px;
    }
    .nav-actions {
        gap: 4px;
    }
    .theme-toggle,
    .btn-cart {
        width: 32px;
        height: 32px;
    }
    .theme-toggle-icon { width: 16px; height: 16px; }
}