/* Luminaire Marketing Site - Shared Styles */

:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #dbeafe;
    --color-text: #333;
    --color-text-light: #6b7280;
    --color-text-dark: #1f2937;
    --color-bg: #f9fafb;
    --color-white: #fff;
    --color-border: #e5e7eb;
    --color-footer-bg: #1f2937;
    --color-footer-text: #9ca3af;
    --color-success: #059669;
    --color-growth: #7c3aed;
    --color-pro: #2563eb;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

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

/* Header */
header {
    background-color: var(--color-white);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5em;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--color-primary);
}

.logo-highlight {
    color: #e74c3c;
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-links a {
    color: var(--color-text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95em;
    transition: color 0.2s;
}

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

.lang-switcher {
    position: relative;
    margin-left: 8px;
}

.lang-switcher select {
    appearance: none;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    padding: 6px 28px 6px 10px;
    font-size: 0.85em;
    color: var(--color-text);
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 80px 0 60px;
    text-align: center;
}

.hero h1 {
    font-size: 2.75em;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.25em;
    margin-bottom: 36px;
    color: var(--color-primary-light);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 14px 36px;
    font-size: 1.05em;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

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

.cta-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
    box-shadow: none;
}

.cta-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: none;
}

/* Trust badges */
.trust-bar {
    padding: 24px 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
}

.trust-items {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    color: var(--color-text-light);
    font-size: 0.95em;
}

.trust-items span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Features */
.features {
    padding: 80px 0;
    background-color: var(--color-white);
}

.section-title {
    font-size: 2.25em;
    text-align: center;
    margin-bottom: 16px;
    color: var(--color-text-dark);
}

.section-subtitle {
    text-align: center;
    font-size: 1.15em;
    color: var(--color-text-light);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    padding: 32px;
    border-radius: 12px;
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.feature-icon {
    font-size: 2em;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.5em;
    margin-bottom: 12px;
    color: var(--color-text-dark);
}

.feature-card p {
    font-size: 1.05em;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* How it works */
.how-it-works {
    padding: 80px 0;
    background-color: var(--color-bg);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    text-align: center;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.2em;
    margin-bottom: 16px;
}

.step h3 {
    font-size: 1.2em;
    margin-bottom: 8px;
    color: var(--color-text-dark);
}

.step p {
    font-size: 0.95em;
    color: var(--color-text-light);
}

/* Pricing */
.pricing {
    padding: 80px 0;
    background-color: var(--color-white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--color-bg);
    border-radius: 12px;
    padding: 32px 28px;
    border: 2px solid var(--color-border);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s;
}

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

.pricing-card.featured {
    border-color: var(--color-primary);
    background: linear-gradient(180deg, #eff6ff 0%, var(--color-white) 100%);
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-card h3 {
    font-size: 1.35em;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.pricing-card .price {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.pricing-card .price-period {
    font-size: 0.95em;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 28px;
    flex-grow: 1;
}

.pricing-features li {
    padding: 8px 0;
    color: var(--color-text);
    font-size: 0.95em;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.pricing-features li::before {
    content: "\2713";
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-features li.disabled {
    color: var(--color-text-light);
    text-decoration: line-through;
}

.pricing-features li.disabled::before {
    content: "\2717";
    color: #d1d5db;
}

.pricing-cta {
    display: block;
    text-align: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.2s;
}

.pricing-cta-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.pricing-cta-primary:hover {
    background-color: var(--color-primary-dark);
}

.pricing-cta-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.pricing-cta-outline:hover {
    background-color: #eff6ff;
}

.enterprise-card {
    text-align: center;
    justify-content: center;
    align-items: center;
}

.enterprise-card p {
    color: var(--color-text-light);
    margin-bottom: 20px;
    font-size: 1.05em;
}

.pricing-note {
    text-align: center;
    margin-top: 32px;
    color: var(--color-text-light);
    font-size: 0.95em;
}

/* Demo / Screenshots */
.demo-section {
    padding: 80px 0;
    background-color: var(--color-bg);
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
    align-items: center;
}

.demo-text h3 {
    font-size: 1.75em;
    margin-bottom: 16px;
    color: var(--color-text-dark);
}

.demo-text p {
    font-size: 1.1em;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 12px;
}

.demo-placeholder {
    background: linear-gradient(135deg, #e0e7ff 0%, #dbeafe 100%);
    border-radius: 12px;
    padding: 60px 40px;
    text-align: center;
    color: var(--color-primary);
    font-size: 1.1em;
    border: 2px dashed var(--color-primary);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.demo-placeholder .placeholder-icon {
    font-size: 3em;
    opacity: 0.6;
}

/* FAQ */
.faq {
    padding: 80px 0;
    background-color: var(--color-white);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 24px 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 8px;
}

.faq-answer {
    font-size: 1em;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Footer */
footer {
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand .logo-text {
    color: var(--color-white);
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 0.9em;
    max-width: 300px;
}

.footer-links-group h4 {
    color: var(--color-white);
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.footer-links-group a {
    display: block;
    color: var(--color-footer-text);
    text-decoration: none;
    font-size: 0.9em;
    padding: 4px 0;
    transition: color 0.2s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #374151;
    color: #6b7280;
    font-size: 0.85em;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2em;
    }

    .hero p {
        font-size: 1.05em;
    }

    .section-title {
        font-size: 1.75em;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .demo-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        gap: 12px;
    }

    .header-content {
        flex-direction: column;
        gap: 12px;
    }

    .footer-content {
        flex-direction: column;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .trust-items {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
}