/* Shared Components — ABP Studio USA
   CTA Buttons, Pricing Cards, Testimonials, FAQ, Badges
   Based on March's UX specs (docs/UX-LANDING-SPECS.md) */

/* ═══ CTA BUTTON ═══ */
.cta-btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-decoration: none;
    text-align: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
    min-height: 52px;
    width: 100%;
}

@media (min-width: 768px) {
    .cta-btn {
        width: auto;
        min-width: 220px;
    }
}

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

.cta-btn--primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.cta-btn--primary:active {
    transform: translateY(0);
}

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

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

.cta-btn:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* ═══ PRICING CARD ═══ */
.pricing {
    text-align: center;
}

.pricing__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    max-width: 400px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .pricing__grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: none;
        align-items: start;
    }
}

.pricing__card {
    background: var(--color-white);
    border: 1px solid #E0E0E0;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pricing__card--featured {
    border: 2px solid var(--color-primary);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    position: relative;
    padding-top: 48px;
}

@media (min-width: 768px) {
    .pricing__card--featured {
        transform: scale(1.05);
        order: 0;
    }
}

.pricing__badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
}

.pricing__price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: var(--space-xs) 0 4px;
}

.pricing__card--featured .pricing__price {
    color: var(--color-primary);
}

.pricing__period {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.pricing__divider {
    width: 100%;
    height: 1px;
    background: #E0E0E0;
    margin: var(--space-sm) 0;
}

.pricing__features {
    text-align: left;
    width: 100%;
    margin-bottom: var(--space-md);
}

.pricing__features li {
    padding: 4px 0;
    font-size: 0.9375rem;
    color: var(--color-text);
}

.pricing__features li::before {
    content: "✓ ";
    color: var(--color-primary);
    font-weight: 700;
}

/* ═══ TESTIMONIAL CARD ═══ */
.testimonials__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.testimonial__card {
    background: var(--color-white);
    border: 1px solid #E8E8E8;
    border-radius: 8px;
    padding: var(--space-md);
}

.testimonial__stars {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    display: flex;
    gap: 2px;
}

.testimonial__stars svg {
    display: inline-block;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.testimonial__quote {
    font-style: italic;
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.testimonial__author {
    font-weight: 700;
    font-size: 0.875rem;
}

.testimonial__location {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* ═══ FAQ ACCORDION ═══ */
.faq__list {
    max-width: 720px;
    margin: 0 auto;
}

.faq__item {
    border-bottom: 1px solid #E0E0E0;
}

.faq__item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
}

.faq__item summary::-webkit-details-marker {
    display: none;
}

.faq__icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-left: var(--space-sm);
    transition: transform 0.2s ease;
}

.faq__item[open] .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    padding: 0 0 20px 0;
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ═══ BADGES ═══ */
.badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
}

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

.badge--secondary {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.badge--outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

/* ═══ TRUST BADGES ═══ */
.trust-badges {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-top: var(--space-sm);
}

@media (min-width: 768px) {
    .trust-badges {
        flex-direction: row;
        gap: var(--space-md);
    }
}

.trust-badges__item {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ═══ NAV BAR ═══ */
.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm);
    position: sticky;
    top: 0;
    background: var(--color-white);
    z-index: 50;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
}

.nav__logo {
    max-height: 40px;
}

.nav__cta {
    display: none;
}

@media (min-width: 768px) {
    .nav__cta {
        display: inline-block;
    }
}

/* ═══ HERO ═══ */
.hero {
    padding-top: var(--space-lg);
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .hero__content {
        flex-direction: row;
        align-items: center;
    }

    .hero__text {
        flex: 1;
    }

    .hero__image {
        flex: 1;
    }
}

.hero__title {
    margin-bottom: var(--space-sm);
}

.hero__subtitle {
    margin-bottom: var(--space-md);
}

/* ═══ VALUE PROPS ═══ */
.value-props__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .value-props__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.value-prop__card {
    text-align: center;
    padding: var(--space-md);
}

.value-prop__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-sm);
    color: var(--color-primary);
}

/* ═══ HOW IT WORKS ═══ */
.steps__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .steps__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

/* ═══ CONTACT / FORM SECTION ═══ */
.contact__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .contact__content {
        flex-direction: row;
        align-items: flex-start;
    }

    .contact__text {
        flex: 1 1 40%;
    }

    .contact__form {
        flex: 1 1 55%;
    }
}

/* ═══ FOOTER ═══ */
.footer {
    padding: 32px 0;
    text-align: center;
    background: var(--color-text);
    color: var(--color-white);
}

.footer__logo {
    max-height: 32px;
    margin: 0 auto var(--space-sm);
}

.footer p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

/* ═══ FLOATING CTA — mobile only ═══ */
.floating-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-white, #fff);
  box-shadow: 0 -2px 8px rgba(0,0,0,.1);
  padding: 0.75rem 1rem;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.floating-cta--visible {
  transform: translateY(0);
}

@media (min-width: 768px) {
  .floating-cta {
    display: none !important;
  }
}