/* Fresh Wellness-oriented CSS Theme for StepAway Landing Page */

:root {
    --bg-light: #f8fafc;
    --bg-section-alt: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-border: #e2e8f0;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --primary: #0d9488; /* Fresh Teal */
    --primary-dark: #0f766e;
    --primary-light: #f0fdfa; /* Mint tint */
    --primary-gradient: linear-gradient(135deg, #0d9488 0%, #14b8a6 50%, #3b82f6 100%);
    --accent-amber: #d97706;
    --accent-emerald: #10b981;
    --btn-glow: 0 8px 20px rgba(13, 148, 136, 0.25);
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
}

body {
    overflow-x: hidden;
}

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

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--bg-card-border);
    transition: var(--transition-smooth);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-main);
    font-weight: 800;
    font-size: 1.3rem;
    font-family: 'Outfit', sans-serif;
}

.nav-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.2);
}

.nav-brand {
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: var(--btn-glow);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(13, 148, 136, 0.4);
}

.btn-secondary {
    background: var(--primary-light);
    border: 1px solid rgba(13, 148, 136, 0.2);
    color: var(--primary-dark);
}

.btn-secondary:hover {
    background: #e6fbf7;
    transform: translateY(-2px);
}

.btn-tertiary {
    color: var(--text-muted);
    background: transparent;
    border: none;
}

.btn-tertiary:hover {
    color: var(--text-main);
}

.nav-btn {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 160px 0 100px 0;
    background: radial-gradient(circle at 80% 20%, #e6fbf7 0%, var(--bg-light) 60%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-text-content {
    z-index: 2;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary-light);
    border: 1px solid rgba(13, 148, 136, 0.25);
    color: var(--primary-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    align-items: center;
}

.hero-media-content {
    position: relative;
    display: flex;
    justify-content: center;
    z-index: 2;
}

.hero-mockup-img {
    width: 100%;
    max-width: 520px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08), 0 4px 12px rgba(15, 23, 42, 0.03);
    border: 1px solid var(--bg-card-border);
    transition: var(--transition-smooth);
}

.hero-mockup-img:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12);
}

/* Features Section */
.features-section {
    padding: 100px 0;
    background: var(--bg-card);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-header h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.5;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--bg-light);
    border: 1px solid var(--bg-card-border);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(13, 148, 136, 0.3);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    background: var(--primary-light);
    border-radius: 12px;
}

.feature-card h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Comparison Section */
.comparison-section {
    padding: 100px 0;
    background: var(--bg-section-alt);
}

.table-wrapper {
    overflow-x: auto;
    background: var(--bg-card);
    border-radius: 24px;
    border: 1px solid var(--bg-card-border);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.03);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.comparison-table th, .comparison-table td {
    padding: 24px 32px;
    border-bottom: 1px solid var(--bg-card-border);
    font-size: 0.95rem;
}

.comparison-table th {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.05rem;
    background: var(--bg-light);
}

.comparison-table th.active-col {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.comparison-table td.active-col {
    background: rgba(13, 148, 136, 0.02);
    font-weight: 600;
}

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

.check-icon::before {
    content: "✓";
    color: var(--accent-emerald);
    font-weight: bold;
    margin-right: 8px;
}

.cross-icon {
    color: var(--text-muted);
    opacity: 0.7;
}

.cross-icon::before {
    content: "✕";
    color: #ef4444;
    font-weight: bold;
    margin-right: 8px;
}

/* Updates / Changelog */
.updates-section {
    padding: 100px 0;
    background: var(--bg-card);
}

.changelog-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 48px;
    position: relative;
}

.changelog-item {
    display: grid;
    grid-template-columns: 0.3fr 0.7fr;
    gap: 32px;
}

.changelog-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.changelog-version {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.changelog-date {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.changelog-content h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.changelog-content ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.changelog-content li {
    position: relative;
    padding-left: 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.changelog-content li::before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Deep-dive Article */
.article-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.detailed-article {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 24px;
    padding: 56px;
    box-shadow: 0 10px 40px rgba(15, 23, 42, 0.02);
}

.article-badge {
    text-transform: uppercase;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: inline-block;
}

.article-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.article-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.article-body {
    line-height: 1.8;
    color: var(--text-main);
}

.article-body h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 36px;
    margin-bottom: 16px;
}

.article-body p {
    margin-bottom: 20px;
    font-size: 1rem;
    color: #334155;
}

.article-body ul {
    margin-left: 24px;
    margin-bottom: 24px;
}

.article-body li {
    margin-bottom: 8px;
    color: #334155;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: var(--bg-section-alt);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: transparent;
    border: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    text-align: left;
    cursor: pointer;
}

.faq-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s;
    color: var(--text-muted);
}

.faq-answer {
    padding: 0 24px 24px 24px;
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 80px 0 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    font-weight: 800;
    font-size: 1.3rem;
    font-family: 'Outfit', sans-serif;
    margin-bottom: 20px;
}

.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-credit {
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-links-side {
    display: flex;
    justify-content: flex-end;
    gap: 80px;
}

.footer-link-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-link-group h4 {
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-link-group a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.footer-link-group a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
}

/* Responsive Rules */
@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-links-side {
        justify-content: flex-start;
        gap: 48px;
    }
    
    .changelog-item {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

/* Reviews Section */
.reviews-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 40px;
}

.review-card {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.02);
    transition: var(--transition-smooth);
}

.review-card:hover {
    transform: translateY(-4px);
    border-color: rgba(13, 148, 136, 0.3);
}

.stars {
    color: #f59e0b; /* Amber yellow */
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.review-text {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 24px;
    font-style: italic;
}

.review-author {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    color: var(--text-main);
    font-size: 0.95rem;
}

.review-author-role {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-light);
    border: 1px solid rgba(13, 148, 136, 0.15);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-top: 20px;
}

@media (max-width: 968px) {
    .reviews-grid {
        grid-template-columns: 1fr;
    }
}