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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2D3748;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #2C5282, #3182CE);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2A4E7B, #2C5282);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(44, 82, 130, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #2C5282;
    border: 2px solid #2C5282;
}

.btn-secondary:hover {
    background: #2C5282;
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #2C5282;
    border: 2px solid #E2E8F0;
}

.btn-outline:hover {
    background: #2C5282;
    color: white;
    border-color: #2C5282;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-icon {
    padding: 12px;
    min-width: 44px;
    justify-content: center;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #E2E8F0;
}

.nav {
    padding: 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    color: #2C5282;
}

.nav-logo i {
    font-size: 24px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-link {
    text-decoration: none;
    color: #4A5568;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2C5282;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 24px;
    height: 3px;
    background: #2C5282;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Affiliate Disclosure */
.affiliate-disclosure {
    background: linear-gradient(135deg, #FED7D7, #FEB2B2);
    padding: 8px 0;
    text-align: center;
    font-size: 12px;
    color: #742A2A;
}

.affiliate-disclosure i {
    margin-right: 8px;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #F7FAFC 0%, #EDF2F7 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23E2E8F0" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #1A202C;
}

.highlight {
    background: linear-gradient(135deg, #2C5282, #3182CE);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: #4A5568;
    margin-bottom: 32px;
    line-height: 1.7;
}

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

.hero-stats {
    display: flex;
    gap: 32px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: #2C5282;
}

.stat-label {
    font-size: 12px;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: scale(1.05);
}

.hero-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #38A169, #48BB78);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(56, 161, 105, 0.3);
}

/* Trust Section */
.trust-section {
    padding: 40px 0;
    background: white;
    border-bottom: 1px solid #E2E8F0;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #F7FAFC;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.trust-badge:hover {
    transform: translateY(-2px);
}

.trust-badge i {
    font-size: 20px;
    color: #38A169;
}

.trust-badge span {
    font-weight: 500;
    color: #2D3748;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1A202C;
}

.section-subtitle {
    font-size: 18px;
    color: #4A5568;
    max-width: 600px;
    margin: 0 auto;
}

/* Products Section */
.products {
    padding: 80px 0;
    background: #F7FAFC;
}

.product-filters {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    border: 2px solid #E2E8F0;
    background: white;
    color: #4A5568;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
    background: #2C5282;
    color: white;
    border-color: #2C5282;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.product-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: linear-gradient(135deg, #ED8936, #F6AD55);
    color: white;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.product-rating {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 10px;
    border-radius: 12px;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-rating i {
    color: #F6E05E;
}

.product-content {
    padding: 24px;
}

.product-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1A202C;
}

.product-description {
    color: #4A5568;
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.6;
}

.product-features {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.feature {
    background: #EDF2F7;
    color: #2D3748;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
}

.product-price {
    margin-bottom: 20px;
}

.price-note {
    font-size: 12px;
    color: #718096;
    font-style: italic;
}

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

.product-actions .btn {
    flex: 1;
}

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

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: white;
}

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

.benefit-card {
    text-align: center;
    padding: 32px 24px;
    border-radius: 16px;
    background: #F7FAFC;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #2C5282, #3182CE);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.benefit-icon i {
    font-size: 24px;
    color: white;
}

.benefit-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1A202C;
}

.benefit-description {
    color: #4A5568;
    line-height: 1.6;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: #F7FAFC;
}

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

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: #1A202C;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #F7FAFC;
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: #4A5568;
    line-height: 1.6;
}

/* Footer */
.footer {
    background: #1A202C;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-logo i {
    font-size: 24px;
    color: #3182CE;
}

.footer-description {
    color: #A0AEC0;
    margin-bottom: 24px;
    line-height: 1.6;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: #2D3748;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #A0AEC0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #3182CE;
    color: white;
    transform: translateY(-2px);
}

.footer-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: white;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #A0AEC0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3182CE;
}

.footer-bottom {
    border-top: 1px solid #2D3748;
    padding-top: 20px;
}

.footer-disclaimer {
    background: #2D3748;
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
}

.footer-disclaimer p {
    font-size: 12px;
    color: #A0AEC0;
    line-height: 1.5;
    margin: 0;
}

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

.footer-copyright p {
    font-size: 14px;
    color: #718096;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .trust-badges {
        grid-template-columns: 1fr;
    }
    
    .product-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 8px;
    }
    
    .filter-btn {
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .product-card {
        margin: 0 8px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Smooth scrolling for anchor links */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
.filter-btn:focus,
.faq-question:focus {
    outline: 2px solid #3182CE;
    outline-offset: 2px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Utility classes */
.text-center {
    text-align: center;
}

.mb-0 {
    margin-bottom: 0;
}

.mt-0 {
    margin-top: 0;
}

.hidden {
    display: none;
}

.visible {
    display: block;
}




/* === Responsive Enhancements (v1.1) === */
img, video { max-width: 100%; height: auto; display: block; }

/* Fluid container padding */
.container, .wrapper, .content, .section {
  padding-left: clamp(12px, 4vw, 32px);
  padding-right: clamp(12px, 4vw, 32px);
}

/* Auto-fit grids */
.product-grid, .cards-grid, .benefits-grid, .features-grid, .trust-badges, .footer-grid, .faq-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(12px, 2.5vw, 24px);
}

/* Product cards */
.product-card { display: flex; flex-direction: column; }
.product-card .product-actions .btn { width: 100%; }

/* Typography scales */
:root {
  --fs-hero: clamp(1.8rem, 3vw + 1rem, 3rem);
  --fs-h2: clamp(1.25rem, 1.2vw + 1rem, 2rem);
  --fs-body: clamp(0.98rem, 0.5vw + 0.85rem, 1.1rem);
}
.hero h1, .page-title { font-size: var(--fs-hero); line-height: 1.1; }
h2 { font-size: var(--fs-h2); }
body, p, li { font-size: var(--fs-body); line-height: 1.6; }

/* Tables */
.table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-wrap > table { min-width: 640px; border-collapse: collapse; width: 100%; }

/* Header & nav */
.header, header.site-header { position: sticky; top: 0; z-index: 50; }
.nav, nav ul { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.nav-toggle { display: none; cursor: pointer; }

/* Forms */
input[type="text"], input[type="email"], input[type="search"], select, textarea {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* Buttons full width on very small */
@media (max-width: 480px) {
  .btn, .button, button[type="submit"] { width: 100%; }
}

/* Tablet */
@media (max-width: 992px) {
  .hero { text-align: center; }
  .hero .hero-media { order: 2; }
  .hero .hero-content { order: 1; }
}

/* Phone */
@media (max-width: 768px) {
  .nav-toggle { display: inline-flex; }
  nav ul, .nav { flex-direction: column; display: none; width: 100%; }
  nav ul.is-open, .nav.is-open { display: flex; }
  
  .two-col, .columns-2, .grid-2 { display: grid; grid-template-columns: 1fr; gap: 16px; }
  .three-col, .columns-3, .grid-3 { display: grid; grid-template-columns: 1fr; gap: 16px; }
  
  .hero { padding-top: 32px; padding-bottom: 32px; }
  .product-card, .benefit-card, .faq-item { padding: clamp(12px, 2vw, 20px); }
}

/* XS tweaks */
@media (max-width: 360px) {
  .logo img { max-width: 140px; }
  .feature, .badge { font-size: 0.85em; }
}