/* aisupport.bot - Clean Minimal Landing Page (Notch-inspired) */

/* CSS Variables */
:root {
    --bg-primary: #ffffff;
    --bg-cream: #faf9f7;
    --bg-light: #f5f4f2;
    --text-primary: #1a1a1a;
    --text-secondary: #6b6b6b;
    --text-muted: #999999;
    --accent: #1a1a1a;
    --accent-hover: #333333;
    --border: #e8e8e8;
    --border-light: #f0f0f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   NAVIGATION
   ======================================== */
.navbar {
    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 var(--border-light);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    width: 100%;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 20px;
    color: var(--text-primary);
    flex-shrink: 0;
}

.navbar-logo:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.navbar-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--text-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

.navbar-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.navbar-link:hover {
    color: var(--text-primary);
    text-decoration: none;
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    text-decoration: none;
    color: white;
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-cream);
    border-color: var(--text-muted);
    text-decoration: none;
    color: var(--text-primary);
}

.btn-large {
    padding: 14px 28px;
    font-size: 15px;
}

/* ========================================
   INTEGRATIONS SECTION
   ======================================== */
.integrations-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: nowrap;
    max-width: 100%;
    margin: 0 auto;
}

.integration-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.integration-logo:hover {
    opacity: 1;
}

.integration-logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
    .integrations-logos {
        flex-wrap: wrap;
        gap: 32px;
    }
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    padding: 120px 0 80px;
    background: var(--bg-primary);
}

.hero-inner {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-cream);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
}

.hero-title {
    font-size: 56px;
    font-weight: 600;
    line-height: 1.1;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 16px;
}

.hero-note {
    font-size: 13px;
    color: var(--text-muted);
}

/* Hero Demo */
.hero-demo-wrapper {
    margin-top: 60px;
    padding: 0 20px;
}

.hero-demo {
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    max-width: 900px;
    margin: 0 auto;
}

.hero-demo-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: var(--bg-cream);
    border-bottom: 1px solid var(--border);
}

.hero-demo-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.hero-demo-dot.red { background: #ff5f57; }
.hero-demo-dot.yellow { background: #febc2e; }
.hero-demo-dot.green { background: #28c840; }

.hero-demo-content {
    padding: 32px;
    min-height: 400px;
    background: var(--bg-primary);
}

.chat-message {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    flex-shrink: 0;
}

.chat-avatar.user {
    background: var(--bg-cream);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.chat-bubble {
    background: var(--bg-cream);
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    color: var(--text-primary);
    max-width: 340px;
    line-height: 1.5;
}

.chat-message.user .chat-bubble {
    background: var(--text-primary);
    color: white;
    margin-left: auto;
}

.chat-message.user {
    flex-direction: row-reverse;
}

/* ========================================
   LOGOS SECTION
   ======================================== */
.logos-section {
    padding: 60px 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-light);
}

.logos-label {
    text-align: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
    opacity: 0.5;
}

.logo-item {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ========================================
   FEATURE SECTIONS (Alternating Layout)
   ======================================== */
.feature-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.feature-section.alt {
    background: var(--bg-cream);
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-content {
    max-width: 480px;
}

.feature-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.feature-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.feature-description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
    font-size: 15px;
    color: var(--text-secondary);
}

.feature-list li i {
    color: var(--text-primary);
    font-size: 16px;
    margin-top: 2px;
}

.feature-visual {
    background: var(--bg-cream);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid var(--border);
}

.feature-section.alt .feature-visual {
    background: var(--bg-primary);
}

.feature-card-grid {
    display: grid;
    gap: 16px;
}

.mini-card {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
}

.feature-section.alt .mini-card {
    background: var(--bg-cream);
}

.mini-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.mini-card-icon {
    width: 36px;
    height: 36px;
    background: var(--bg-cream);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-primary);
}

.feature-section.alt .mini-card-icon {
    background: var(--bg-primary);
}

.mini-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.mini-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ========================================
   HOW IT WORKS SECTION
   ======================================== */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-primary);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 40px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: 17px;
    color: var(--text-secondary);
}

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

.step-item {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-cream);
    border-radius: 16px;
    border: 1px solid var(--border-light);
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--text-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 18px;
    font-weight: 600;
}

.step-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.step-description {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials-section {
    padding: 100px 0;
    background: var(--bg-cream);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 28px;
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 14px;
    border: 1px solid var(--border);
}

.testimonial-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-info p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ========================================
   PRICING SECTION
   ======================================== */
.pricing-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
}

.pricing-card.featured {
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.pricing-description {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.pricing-price {
    margin-bottom: 24px;
}

.pricing-amount {
    font-size: 40px;
    font-weight: 600;
    color: var(--text-primary);
}

.pricing-period {
    font-size: 14px;
    color: var(--text-muted);
}

.pricing-features {
    list-style: none;
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.pricing-features li i {
    color: var(--text-primary);
    font-size: 14px;
}

.pricing-card .btn {
    width: 100%;
}

.pricing-card {
    cursor: pointer;
    transition: all 0.2s;
}

.pricing-card:hover {
    border-color: var(--text-muted);
}

.pricing-card.active {
    border-color: var(--text-primary) !important;
    border-width: 2px;
}

.pricing-card.active .pricing-btn {
    background: var(--text-primary) !important;
    color: white !important;
    border-color: var(--text-primary) !important;
}

.pricing-card:not(.active) .pricing-btn.btn-primary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

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

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

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

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.faq-question:hover {
    color: var(--text-secondary);
}

.faq-icon {
    font-size: 18px;
    color: var(--text-muted);
    transition: transform 0.3s;
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding-bottom: 20px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    display: none;
}

.faq-item.open .faq-answer {
    display: block;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: 100px 0;
    background: var(--bg-primary);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.cta-description {
    font-size: 17px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 60px 0 40px;
    background: var(--bg-cream);
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 12px;
    max-width: 260px;
}

.footer-column h4 {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 10px;
}

.footer-column a {
    font-size: 14px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: var(--text-muted);
    font-size: 18px;
    transition: color 0.2s;
}

.footer-social a:hover {
    color: var(--text-primary);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .feature-row {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .feature-row.reverse {
        direction: ltr;
    }

    .feature-content {
        max-width: 100%;
        text-align: center;
    }

    .feature-list li {
        justify-content: center;
    }

    .steps-grid,
    .testimonials-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar-right {
        display: none;
    }

    .navbar-right.active {
        display: flex;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        z-index: 999;
    }

    .navbar-right.active .navbar-links {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .navbar-right.active .navbar-link {
        display: block;
        padding: 14px;
        font-size: 16px;
        border-radius: 8px;
    }

    .navbar-right.active .navbar-link:hover {
        background: var(--bg-cream);
    }

    .navbar-right.active .navbar-cta {
        flex-direction: column;
        width: 100%;
        margin-top: 16px;
        gap: 12px;
    }

    .navbar-right.active .navbar-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .navbar-toggle {
        display: block;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

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

    .hero-cta .btn {
        width: 100%;
        max-width: 280px;
    }

    .section-title {
        font-size: 32px;
    }

    .feature-title {
        font-size: 28px;
    }

    .cta-title {
        font-size: 28px;
    }

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

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand p {
        margin: 12px auto 0;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}