/* ============================================
   WC Filters Pro Landing - Digital Innovation Global LLC
   Author: Digital Innovation Global LLC
   ============================================ */

:root {
    --primary: #7c3aed;
    --primary-dark: #6d28d9;
    --primary-light: #a78bfa;
    --secondary: #0ea5e9;
    --accent: #f59e0b;
    --dark: #1e1b4b;
    --dark-2: #312e81;
    --gray: #64748b;
    --gray-light: #f1f5f9;
    --white: #ffffff;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   COOKIE BANNER GDPR
   ============================================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark);
    color: var(--white);
    z-index: 9999;
    padding: 16px 0;
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-content p {
    font-size: 14px;
    flex: 1;
    min-width: 250px;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-lg { padding: 16px 32px; font-size: 17px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-link {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.3);
    padding: 8px 16px;
    font-size: 13px;
}
.btn-link:hover { background: rgba(255,255,255,0.1); }

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    z-index: 1000;
    padding: 12px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: 800;
    font-size: 20px;
    color: var(--dark);
}

.logo-icon { font-size: 24px; }

.logo-pro {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
}

.nav-link:hover { color: var(--primary); }

.nav-cta { padding: 10px 20px; font-size: 14px; }

.lang-switcher {
    display: flex;
    gap: 4px;
    align-items: center;
}

.lang-link {
    padding: 4px 8px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    border-radius: 4px;
    transition: var(--transition);
}

.lang-link:hover, .lang-link.active {
    background: var(--primary);
    color: var(--white);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--dark);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 50%, var(--primary) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(124,58,237,0.3) 0%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}

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

.mockup {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    overflow: hidden;
    color: var(--dark);
}

.mockup-header {
    background: var(--gray-light);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.mockup-title {
    font-size: 12px;
    color: var(--gray);
    margin-left: 8px;
    font-weight: 500;
}

.mockup-body { padding: 16px; }

.mockup-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.mockup-tag {
    background: var(--gray-light);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--gray);
}

.mockup-tag.active {
    background: var(--primary);
    color: var(--white);
}

.mockup-table { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--gray-light); }

.mockup-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 8px;
    padding: 10px 12px;
    font-size: 13px;
    border-bottom: 1px solid var(--gray-light);
    align-items: center;
}

.mockup-row.header {
    background: var(--gray-light);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--gray);
    letter-spacing: 0.5px;
}

.mockup-row:last-child { border-bottom: none; }

.editable {
    background: #fef3c7;
    padding: 2px 6px;
    border-radius: 4px;
    border-bottom: 1px dashed var(--accent);
    cursor: pointer;
}

.editable.out { background: #fee2e2; color: var(--danger); }

/* ============================================
   SECTIONS GENERAL
   ============================================ */
section { padding: 80px 0; }

.section-title {
    font-size: 36px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--dark);
    letter-spacing: -0.5px;
}

/* ============================================
   FEATURES
   ============================================ */
.features { background: var(--white); }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--gray-light);
    padding: 40px 32px;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(124,58,237,0.1);
    background: var(--white);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: inline-block;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-card p {
    color: var(--gray);
    font-size: 15px;
    line-height: 1.6;
}

/* ============================================
   COMPARE TABLE
   ============================================ */
.compare { background: linear-gradient(180deg, var(--gray-light) 0%, var(--white) 100%); }

.compare-table-wrap {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.compare-table th {
    padding: 20px 24px;
    text-align: left;
    font-weight: 700;
    font-size: 16px;
    border-bottom: 2px solid var(--gray-light);
}

.compare-table td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-light);
}

.compare-table tbody tr:hover { background: rgba(124,58,237,0.03); }

.col-lite { text-align: center; width: 180px; }
.col-pro { text-align: center; width: 180px; background: rgba(124,58,237,0.05); }

.compare-table thead .col-lite { color: var(--gray); }
.compare-table thead .col-pro { color: var(--primary); }

/* ============================================
   PRICING
   ============================================ */
.pricing { background: var(--white); }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
    align-items: start;
}

.pricing-card {
    background: var(--gray-light);
    border-radius: var(--radius);
    padding: 40px 32px;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: var(--transition);
}

.pricing-card:hover { transform: translateY(-4px); }

.pricing-card.featured {
    background: var(--dark);
    color: var(--white);
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured:hover { transform: scale(1.05) translateY(-4px); }

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    padding: 6px 20px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.pricing-header h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
}

.pricing-price {
    font-size: 48px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--dark);
}

.pricing-card.featured .pricing-price { color: var(--white); }

.pricing-note {
    font-size: 13px;
    color: var(--gray);
    margin-bottom: 24px;
}

.pricing-card.featured .pricing-note { color: rgba(255,255,255,0.7); }

.pricing-desc {
    font-size: 15px;
    color: var(--gray);
    margin-bottom: 24px;
    line-height: 1.6;
}

.pricing-card.featured .pricing-desc { color: rgba(255,255,255,0.85); }

.pricing-features {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 32px;
    line-height: 1.6;
    text-align: left;
    padding: 16px;
    background: rgba(0,0,0,0.03);
    border-radius: var(--radius-sm);
}

.pricing-card.featured .pricing-features {
    color: rgba(255,255,255,0.8);
    background: rgba(255,255,255,0.05);
}

/* ============================================
   FAQ
   ============================================ */
.faq { background: var(--gray-light); }

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    text-align: left;
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    color: var(--primary);
    font-weight: 400;
    transition: var(--transition);
}

.faq-question.active::after { content: '−'; }

.faq-question:hover { color: var(--primary); }

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--gray);
    font-size: 15px;
    line-height: 1.7;
}

.faq-answer.open {
    padding: 0 24px 20px;
    max-height: 500px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-icon { font-size: 28px; }
.footer-brand .logo-text { font-size: 22px; font-weight: 800; }

.footer-brand p {
    margin-top: 12px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

.footer-brand a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-brand a:hover { color: var(--white); }

.footer-links h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links a {
    display: block;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-links a:hover { color: var(--primary-light); padding-left: 4px; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

/* ============================================
   LEGAL PAGES
   ============================================ */
.legal-page { background: var(--gray-light); }

.legal-main {
    padding: 140px 0 60px;
    min-height: 60vh;
}

.legal-main h1 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 32px;
    color: var(--dark);
}

.legal-main h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 32px 0 16px;
    color: var(--primary-dark);
}

.legal-main p, .legal-main ul, .legal-main li {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 12px;
}

.legal-main ul { padding-left: 24px; }

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 14px;
}

.legal-table th, .legal-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-light);
}

.legal-table th {
    background: var(--dark);
    color: var(--white);
    font-weight: 600;
}

.legal-table code {
    background: var(--gray-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    color: var(--primary-dark);
}

.legal-date {
    margin-top: 40px;
    font-size: 14px;
    color: var(--gray);
    font-style: italic;
}

.legal-back {
    margin-top: 24px;
}

.legal-back a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.legal-back a:hover { color: var(--primary-dark); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 992px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-title { font-size: 40px; }
    .hero-subtitle { margin: 0 auto 40px; }
    .hero-cta-group { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { order: -1; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
    .pricing-card.featured { transform: scale(1); }
    .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav { display: none; }
    .mobile-menu-toggle { display: block; }
    .hero-title { font-size: 32px; }
    .features-grid { grid-template-columns: 1fr; }
    .compare-table th, .compare-table td { padding: 12px 16px; font-size: 14px; }
    .cookie-content { flex-direction: column; text-align: center; }
    .hero-stats { gap: 24px; }
    .stat-number { font-size: 28px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 28px; }
    .pricing-price { font-size: 36px; }
    .section-title { font-size: 28px; }
    .mockup-row { grid-template-columns: 1fr 1fr; }
    .mockup-row.header { display: none; }
}