/* Smart Booking Bot - Landing Page */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&display=swap');

:root {
    --color-bg: #faf9f7;
    --color-bg-alt: #fff;
    --color-text: #1a1a1a;
    --color-text-muted: #5c5c5c;
    --color-accent: #0d9488;
    --color-accent-hover: #0f766e;
    --color-border: #e5e5e5;
    --color-badge: #fef3c7;
    --color-badge-text: #92400e;
    --radius: 12px;
    --radius-lg: 16px;
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.05);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Manrope', system-ui, -apple-system, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

.landing {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* Hero */
.hero {
    padding: 3rem 0 4rem;
    text-align: center;
}

.hero__title {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.hero__subtitle {
    margin: 0 0 2rem;
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: #fff;
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius);
    text-decoration: none;
    cursor: pointer;
    transition: background 0.2s;
    box-shadow: var(--shadow);
}

.hero__cta:hover {
    background: var(--color-accent-hover);
}

.hero__cta--disabled {
    background: var(--color-text-muted);
    cursor: default;
}

.hero__cta--disabled:hover {
    background: var(--color-text-muted);
}

/* Section */
.section {
    padding: 3rem 0;
}

.section__title {
    margin: 0 0 0.5rem;
    font-size: 1.75rem;
    font-weight: 700;
}

.section__subtitle {
    margin: 0 0 2rem;
    font-size: 1rem;
    color: var(--color-text-muted);
}

/* Problem */
.problem {
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
}

.problem__list {
    margin: 0;
    padding-left: 1.25rem;
    color: var(--color-text-muted);
}

.problem__list li {
    margin-bottom: 0.5rem;
}

/* Features grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.feature {
    padding: 1.5rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.feature__icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.feature__title {
    margin: 0 0 0.5rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.feature__text {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
}

/* Benefits */
.benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.benefit {
    text-align: center;
    padding: 1.5rem 1rem;
}

.benefit__icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.benefit__title {
    margin: 0 0 0.25rem;
    font-size: 1rem;
    font-weight: 600;
}

.benefit__text {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Pricing */
.pricing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.plan {
    position: relative;
    padding: 2rem;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
}

.plan--recommended {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
}

.plan__badge {
    position: absolute;
    top: -10px;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--color-badge);
    color: var(--color-badge-text);
    border-radius: 999px;
}

.plan__name {
    margin: 0 0 0.25rem;
    font-size: 1.25rem;
    font-weight: 700;
}

.plan__price {
    margin: 0 0 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
}

.plan__price-note {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.plan__features {
    margin: 0;
    padding-left: 1.25rem;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.plan__features li {
    margin-bottom: 0.25rem;
}

/* CTA section */
.cta-section {
    text-align: center;
    padding: 4rem 0;
}

.cta-section__title {
    margin: 0 0 1rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.cta-section__subtitle {
    margin: 0 0 1.5rem;
    color: var(--color-text-muted);
}

/* Footer */
.footer {
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer__links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer__links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9375rem;
}

.footer__links a:hover {
    color: var(--color-accent);
}

.footer__copy {
    margin: 0;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

@media (min-width: 768px) {
    .hero {
        padding: 4rem 0 5rem;
    }

    .section {
        padding: 4rem 0;
    }
}