/**
 * Pages CSS — Core page styles for proptradingsoftware.net
 * IBM Plex Sans typography, soft cards, micro-interactions on hover
 */

/* Typography override — IBM Plex Sans */
:root {
    --font-main: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-heading: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Logo pill treatment */
.logo-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    padding: 4px 6px;
    transition: background var(--transition-fast);
}
.header-logo:hover .logo-pill {
    background: rgba(255, 255, 255, 0.2);
}

/* Mobile nav extras */
.mobile-nav-divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin: var(--space-md) 0;
}
.mobile-nav-section-title {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    padding: 0 var(--space-lg);
    margin-bottom: var(--space-sm);
}

/* Footer 4 columns */
.footer-grid-4col {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
}
@media (max-width: 768px) {
    .footer-grid-4col {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
}
@media (max-width: 480px) {
    .footer-grid-4col {
        grid-template-columns: 1fr;
    }
}

/* ===== PAGE HERO ===== */
.page-hero {
    background: var(--gradient-hero);
    color: var(--color-text-white);
    padding: var(--space-4xl) 0 var(--space-3xl);
    text-align: center;
}
.page-hero .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}
.page-hero h1 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-md);
}
.page-hero .hero-subtitle {
    font-size: var(--text-lg);
    color: rgba(255,255,255,0.8);
    max-width: 640px;
    margin: 0 auto var(--space-xl);
    line-height: var(--leading-relaxed);
}
.page-hero .hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    padding: var(--space-md) 0;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}
.breadcrumb a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.breadcrumb a:hover { color: var(--color-primary-dark); }
.breadcrumb span { margin: 0 var(--space-xs); }

/* ===== SECTION LAYOUT ===== */
.page-section {
    padding: var(--space-4xl) 0;
}
.page-section:nth-child(even) {
    background: var(--color-bg);
}
.page-section .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}
.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}
.section-header h2 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}
.section-header p {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== FEATURE GRID ===== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
}
.feature-card {
    background: var(--color-bg-light);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 14px;
    padding: var(--space-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}
.feature-card .feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(var(--color-primary-rgb), 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}
.feature-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}
.feature-card p {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

/* ===== PRICING CARDS ===== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    max-width: 1000px;
    margin: 0 auto;
}
.pricing-card {
    background: var(--color-bg-light);
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 16px;
    padding: var(--space-2xl);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    position: relative;
}
.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}
.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary), var(--shadow-card);
}
.pricing-card .plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    padding: 4px 16px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.pricing-card h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}
.pricing-card .plan-desc {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}
.pricing-card .plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-xl);
    text-align: left;
}
.pricing-card .plan-features li {
    padding: var(--space-sm) 0;
    font-size: var(--text-sm);
    color: var(--color-text);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
}
.pricing-card .plan-features li::before {
    content: "\2713";
    color: var(--color-success);
    font-weight: var(--font-bold);
    flex-shrink: 0;
}

/* ===== HOW IT WORKS / STEPS ===== */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-xl);
    counter-reset: step-counter;
}
.step-card {
    text-align: center;
    counter-increment: step-counter;
}
.step-card .step-number {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin: 0 auto var(--space-md);
}
.step-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}
.step-card p {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

/* ===== FAQ ACCORDION ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 12px;
    margin-bottom: var(--space-md);
    background: var(--color-bg-light);
    overflow: hidden;
}
.faq-item summary {
    padding: var(--space-lg);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-fast);
}
.faq-item summary:hover {
    background: rgba(0,0,0,0.02);
}
.faq-item summary::after {
    content: "+";
    font-size: var(--text-xl);
    color: var(--color-primary);
    transition: transform var(--transition-base);
}
.faq-item[open] summary::after {
    content: "\2212";
}
.faq-item .faq-answer {
    padding: 0 var(--space-lg) var(--space-lg);
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: var(--gradient-hero);
    color: var(--color-text-white);
    padding: var(--space-4xl) 0;
    text-align: center;
}
.cta-section h2 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-md);
}
.cta-section p {
    font-size: var(--text-lg);
    color: rgba(255,255,255,0.8);
    margin-bottom: var(--space-xl);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.cta-section .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-primary);
    color: white;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    text-decoration: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.cta-section .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-primary);
}

/* ===== KEY TAKEAWAYS ===== */
.key-takeaways {
    background: rgba(var(--color-primary-rgb), 0.04);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 12px 12px 0;
    padding: var(--space-xl);
    margin: var(--space-xl) 0;
}
.key-takeaways h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
}
.key-takeaways ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.key-takeaways li {
    padding: var(--space-sm) 0;
    font-size: var(--text-base);
    color: var(--color-text);
    padding-left: var(--space-lg);
    position: relative;
}
.key-takeaways li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-bold);
}

/* ===== TEAM GRID ===== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}
.team-card {
    background: var(--color-bg-light);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 14px;
    padding: var(--space-2xl);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}
.team-card .team-avatar {
    width: 80px;
    height: 80px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
}
.team-card h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-xs);
}
.team-card .team-role {
    font-size: var(--text-sm);
    color: var(--color-primary);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-md);
}
.team-card p {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

/* ===== CONTACT FORM ===== */
.contact-form {
    max-width: 640px;
    margin: 0 auto;
}
.form-group {
    margin-bottom: var(--space-lg);
}
.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-bg-light);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}
.form-group textarea {
    min-height: 120px;
    resize: vertical;
}
.btn-submit {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-primary);
    color: white;
    padding: 14px 32px;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-main);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-primary);
}

/* ===== BLOG CARDS ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}
.blog-card {
    background: var(--color-bg-light);
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 14px;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}
.blog-card-body {
    padding: var(--space-lg);
}
.blog-card .blog-meta {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}
.blog-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-sm);
    line-height: var(--leading-tight);
}
.blog-card h3 a {
    color: inherit;
    text-decoration: none;
}
.blog-card h3 a:hover {
    color: var(--color-primary);
}
.blog-card p {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

/* ===== PARTNER LOGOS ===== */
.partners-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    opacity: 0.6;
}
.partners-bar img {
    height: 32px;
    width: auto;
    filter: grayscale(100%);
    transition: filter var(--transition-base), opacity var(--transition-base);
}
.partners-bar img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* ===== COMPARISON TABLE ===== */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.comparison-table th {
    background: var(--color-secondary);
    color: white;
    padding: var(--space-md);
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    text-align: left;
}
.comparison-table td {
    padding: var(--space-md);
    font-size: var(--text-sm);
    border-bottom: 1px solid rgba(0,0,0,0.04);
    color: var(--color-text);
}
.comparison-table tr:hover td {
    background: rgba(var(--color-primary-rgb), 0.02);
}

/* ===== CONTENT PAGES ===== */
.page-content {
    padding: var(--space-3xl) 0;
}
.page-content .container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}
.content-body {
    max-width: 800px;
    margin: 0 auto;
}
.content-body h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin: var(--space-2xl) 0 var(--space-md);
}
.content-body h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin: var(--space-xl) 0 var(--space-sm);
}
.content-body p {
    font-size: var(--text-base);
    color: var(--color-text);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-md);
}
.content-body ul, .content-body ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}
.content-body li {
    font-size: var(--text-base);
    color: var(--color-text);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-sm);
}

/* ===== BUTTONS ===== */
.btn-primary-page {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--color-primary);
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    text-decoration: none;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.btn-primary-page:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-primary);
    color: white;
}
.btn-secondary-page {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: transparent;
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    border: 2px solid rgba(255,255,255,0.3);
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    text-decoration: none;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.btn-secondary-page:hover {
    border-color: white;
    background: rgba(255,255,255,0.1);
    color: white;
}

/* ===== ALERT/FLASH MESSAGES ===== */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    font-size: var(--text-sm);
}
.alert-success {
    background: rgba(40,167,69,0.1);
    color: var(--color-success);
    border: 1px solid rgba(40,167,69,0.2);
}
.alert-error {
    background: rgba(220,53,69,0.1);
    color: var(--color-error);
    border: 1px solid rgba(220,53,69,0.2);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .feature-card,
    .pricing-card,
    .team-card,
    .blog-card,
    .btn-primary-page,
    .btn-secondary-page,
    .btn-submit,
    .cta-section .btn-primary {
        transition: none;
    }
    .feature-card:hover,
    .pricing-card:hover,
    .team-card:hover,
    .blog-card:hover {
        transform: none;
    }
}