@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

.hv-body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #333;
    line-height: 1.6;
    scroll-behavior: smooth;
    background-color: #f9fafb;
    overflow-x: hidden;
}

div, section, header, footer, article, nav, main, aside {
    box-sizing: border-box;
}

.hv-h1, .hv-h2, .hv-h3, .hv-h4, .hv-h5, .hv-h6 {
    margin: 0;
    color: #111827;
    font-weight: 700;
}

.hv-text {
    margin: 0 0 1rem 0;
}

.hv-link {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

.hv-btn {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
}

/* Design Tokens */
:root {
    --primary: #1e40af;
    --primary-hover: #1e3a8a;
    --secondary: #f97316;
    --secondary-hover: #ea580c;
    --bg-light: #f3f4f6;
    --text-main: #374151;
    --text-dark: #111827;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Header & Nav */
header {
    background: var(--white);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    cursor: pointer;
}

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

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

nav ul li a {
    font-weight: 500;
    color: var(--text-main);
}

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

/* Testimonial Track Animation */
@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-300px * 5 - 2rem * 5)); }
}

.testimonial-wrapper {
    width: 100%;
    overflow: hidden;
    padding: 2rem 0;
    position: relative;
    background: #f8fafc;
}

.testimonial-track {
    display: flex;
    gap: 2rem;
    width: calc(300px * 10 + 2rem * 10);
    animation: scroll 30s linear infinite;
}

.testimonial-track:hover {
    animation-play-state: paused;
}

.testimonial-item {
    width: 300px;
    flex-shrink: 0;
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
}

.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--white);
    padding: 1rem;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.1);
    display: none;
    justify-content: center;
    z-index: 2000;
}

@media (max-width: 768px) {
    .sticky-cta {
        display: flex;
    }
}

/* Hero Section */
.hero {
    padding: 4rem 5%;
    display: flex;
    align-items: center;
    gap: 4rem;
    min-height: 80vh;
    background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    position: relative;
}

.hero-image img {
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #dbeafe;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-main);
    margin-bottom: 2rem;
}

.cta-group {
    display: flex;
    gap: 1rem;
}

.btn-primary {
    background: var(--secondary);
    color: var(--white);
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 6px rgba(249, 115, 22, 0.3);
    display: inline-block;
}

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

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    display: inline-block;
}

.btn-secondary:hover {
    background: #eff6ff;
}

/* Content Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 5%;
}

.content-section {
    margin-bottom: 4rem;
}

.content-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    margin: 2rem 0;
}

@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    .comp-col.left {
        border-right: none;
        border-bottom: 1px solid #e5e7eb;
    }
}

.comp-col {
    padding: 2rem;
}

.comp-col.left {
    background: #f8fafc;
    border-right: 1px solid #e5e7eb;
}

.comp-col.right {
    background: #fff;
}

.comp-item {
    margin-bottom: 1.5rem;
}

.comp-item h4 {
    margin-bottom: 0.5rem;
}

.comp-item p {
    font-size: 0.95rem;
    margin: 0;
}

.check { color: #10b981; margin-right: 0.5rem; }
.cross { color: #ef4444; margin-right: 0.5rem; }

/* Comparison Table */
.comparison-container {
    overflow-x: auto;
    margin: 2rem 0;
    -webkit-overflow-scrolling: touch;
}

.hv-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

th, td {
    padding: 1.25rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

th {
    background: #f8fafc;
    font-weight: 700;
}

tr:last-child td {
    border-bottom: none;
}

.highlight {
    background: #fff7ed;
    font-weight: 700;
    color: var(--secondary);
}

/* Affiliate Disclosure */
.disclosure {
    padding: 1rem 5%;
    background: #f1f5f9;
    font-size: 0.85rem;
    color: #64748b;
    text-align: center;
}

/* Footer */
footer {
    background: #111827;
    color: #9ca3af;
    padding: 4rem 5% 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
}

/* Advertorial Elements */
.editorial-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: #6b7280;
}

.author-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #e5e7eb;
}

.article-content {
    background: var(--white);
    padding: 3rem 4rem;
    border-radius: 20px;
    box-shadow: var(--shadow);
    max-width: 100%;
    margin: 0 auto;
}

.article-content h2 {
    text-align: left;
    margin-top: 2rem;
}

/* Responsive */
.hv-flex-row {
    display: flex;
    align-items: center;
    gap: 4rem;
}

@media (max-width: 968px) {
    .hv-flex-row {
        flex-direction: column-reverse;
        text-align: center;
        gap: 2rem;
    }
    .hero {
        flex-direction: column-reverse;
        text-align: center;
        padding-top: 2rem;
        gap: 2rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .cta-group {
        justify-content: center;
        flex-direction: column;
    }
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 320px;
        margin: 0.5rem auto;
        padding: 0.75rem 1.5rem;
    }
    header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem 5%;
        text-align: center;
    }
    header .btn-primary {
        display: none;
    }
    nav {
        display: block; 
        width: 100%;
    }
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem 1rem;
        font-size: 0.85rem;
        padding: 0.5rem 0;
    }
    .hero-content {
        padding: 0 1.5rem;
    }
    /* Fixed overlapping trust badges */
    .hero-content div[style*="display: flex"] {
        flex-direction: column !important;
        align-items: center !important;
        gap: 0.75rem !important;
        margin: 0 auto !important;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 2rem;
    }
    .container {
        padding: 2rem 5%;
    }
    .article-content {
        padding: 2rem 1.5rem;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .logo {
        font-size: 1.25rem;
    }
    .order-container {
        gap: 2rem;
    }
}