/* ============================================
   AATA — Antigua Airport Transportation Assoc.
   Mobile-first stylesheet
   ============================================ */

/* ---------- Custom properties ---------- */
:root {
    --navy:      #1B2A4A;
    --gold:      #D4A843;
    --coral:     #E8614D;
    --sand:      #F5F0E8;
    --white:     #FFFFFF;
    --dark:      #1A1A1A;
    --whatsapp:  #25D366;

    --font:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius:    0.75rem;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.12);
    --transition: .3s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
address { font-style: normal; }

/* ---------- Skip link ---------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 1rem;
    background: var(--navy);
    color: var(--white);
    padding: .5rem 1rem;
    border-radius: var(--radius);
    z-index: 1000;
    font-weight: 600;
}
.skip-link:focus {
    top: 1rem;
}

/* ---------- Container ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-weight: 600;
    border-radius: var(--radius);
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    white-space: nowrap;
    padding: .625rem 1.5rem;
    font-size: .9375rem;
}
.btn:hover { transform: translateY(-2px) scale(1.02); }
.btn:active { transform: translateY(0); }

.btn--gold {
    background: var(--gold);
    color: var(--navy);
}
.btn--gold:hover {
    box-shadow: 0 4px 16px rgba(212,168,67,.4);
}
.btn--outline {
    border: 2px solid var(--white);
    color: var(--white);
    background: transparent;
}
.btn--outline:hover {
    background: rgba(255,255,255,.1);
}
.btn--whatsapp {
    background: var(--whatsapp);
    color: var(--white);
}
.btn--whatsapp:hover {
    box-shadow: 0 4px 16px rgba(37,211,102,.4);
}
.btn--lg { padding: .875rem 2rem; font-size: 1rem; }
.btn--sm { padding: .5rem 1.25rem; font-size: .875rem; }

/* ---------- Section defaults ---------- */
.section {
    padding: clamp(4rem, 10vw, 7rem) 0;
}
.section--sand { background: var(--sand); }

.section__heading {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--navy);
    text-align: center;
    margin-bottom: 1rem;
}
.section__intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: #555;
}

/* ---------- Scroll-reveal ---------- */
.section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}
.section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered card reveal */
.services__grid .card {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .5s ease, transform .5s ease;
}
.services__grid .card.visible {
    opacity: 1;
    transform: translateY(0);
}
.services__grid .card:nth-child(2) { transition-delay: .15s; }
.services__grid .card:nth-child(3) { transition-delay: .3s; }
.services__grid .card:nth-child(4) { transition-delay: .45s; }

/* ========================================
   HEADER
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: background var(--transition), box-shadow var(--transition);
}
.site-header.header--scrolled {
    background: var(--navy);
    box-shadow: var(--shadow-md);
}
.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}
.header__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.header__logo-img {
    height: 4.25rem;
    width: auto;
}
.header__logo-img--transparent {
    height: 3rem;
}
.header__logo-img--scrolled {
    display: none;
}
.header--scrolled .header__logo-img--transparent {
    display: none;
}
.header--scrolled .header__logo-img--scrolled {
    display: block;
}
/* Hamburger */
.header__hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    z-index: 110;
    padding: .5rem;
}
.hamburger__line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}
/* Hamburger open state */
.nav-open .hamburger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .hamburger__line:nth-child(2) { opacity: 0; }
.nav-open .hamburger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.header__nav {
    position: fixed;
    inset: 0;
    background: rgba(27,42,74,.97);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    z-index: 105;
}
.nav-open .header__nav {
    opacity: 1;
    visibility: visible;
}
.nav__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}
.nav__link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    transition: color var(--transition);
}
.nav__link:hover { color: var(--gold); }
.nav__cta-wrapper { margin-top: .5rem; }

/* Desktop nav */
@media (min-width: 768px) {
    .header__hamburger { display: none; }
    .header__nav {
        position: static;
        background: none;
        opacity: 1;
        visibility: visible;
    }
    .nav__list {
        flex-direction: row;
        gap: 1.75rem;
    }
    .nav__link { font-size: .9375rem; }
    .nav__cta-wrapper { margin-top: 0; }
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--navy) url('../assets/imgs/pictures/optimized/DSC03518.jpg') center/cover no-repeat;
    overflow: hidden;
}
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(27,42,74,.5) 0%, rgba(27,42,74,.3) 100%);
}
.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 7rem 0 4rem;
    color: var(--white);
}
.hero__headline {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}
.hero__subcopy {
    font-size: clamp(1rem, 2vw, 1.25rem);
    opacity: .9;
    margin-bottom: 2rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}
.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

/* ========================================
   SERVICES
   ======================================== */
.services {
    background: var(--sand);
}
.services__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}
@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto;
        gap: 1.5rem;
    }
    .services__grid .card:first-child {
        grid-row: 1 / -1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
}
.card--featured {
    border-left: 4px solid var(--gold);
    padding: 0;
    overflow: hidden;
}
.card--featured .card__image {
    width: 100%;
    aspect-ratio: 16/9;
    overflow: hidden;
}
.card--featured .card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.card--featured .card__body {
    padding: 1.5rem;
}

/* ---------- Card ---------- */
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.card__icon { margin-bottom: 1rem; }
.card__title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: .5rem;
}
.card__desc {
    color: #555;
    line-height: 1.6;
}

/* About cards on sand need white bg */
.section--sand .card { background: var(--white); }

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials__grid {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 1rem;
    margin-top: 1.5rem;
}
.testimonial {
    flex: 0 0 85%;
    scroll-snap-align: start;
    background: var(--white);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-sm);
    position: relative;
}
.testimonial::before {
    content: "\201C";
    position: absolute;
    top: .75rem;
    left: 1.25rem;
    font-size: 3.5rem;
    font-family: Georgia, serif;
    color: var(--gold);
    opacity: .3;
    line-height: 1;
}
.testimonial__text {
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}
.testimonial__footer {
    display: flex;
    flex-direction: column;
    gap: .125rem;
}
.testimonial__name {
    font-weight: 600;
    font-style: normal;
    color: var(--navy);
}
.testimonial__context {
    font-size: .875rem;
    color: #888;
}

.testimonial__stars {
    display: flex;
    gap: 0.125rem;
    margin-bottom: 0.75rem;
    color: var(--gold);
}
.star-icon {
    width: 18px;
    height: 18px;
}
@media (min-width: 768px) {
    .testimonials__grid {
        overflow: visible;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
    }
    .testimonial { flex: auto; padding: 2.5rem; }
}

/* ========================================
   CTA BAND
   ======================================== */
.cta-band {
    background: var(--coral);
    padding: clamp(2.5rem, 6vw, 4rem) 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}
.cta-band.visible {
    opacity: 1;
    transform: translateY(0);
}
.cta-band__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .cta-band__inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}
.cta-band__headline {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--white);
}
.cta-band__subline {
    color: rgba(255,255,255,.85);
    font-size: 1.0625rem;
    margin-top: 0.375rem;
}

/* ========================================
   COMMUNITY / GALLERY
   ======================================== */
.gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 1.5rem;
}
@media (min-width: 768px) {
    .gallery { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}
.gallery__item {
    aspect-ratio: 4/3;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
}
@media (hover: hover) {
    .gallery__item {
        transition: transform var(--transition), box-shadow var(--transition);
    }
    .gallery__item:hover {
        transform: scale(1.03);
        box-shadow: var(--shadow-md);
    }
}
.gallery__placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--sand) 0%, #ddd 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .875rem;
    color: #999;
    font-weight: 500;
}
.gallery__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.gallery__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem 0.75rem 0.5rem;
    background: linear-gradient(transparent, rgba(0,0,0,.6));
    color: var(--white);
    font-size: 0.8125rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--transition), transform var(--transition);
    pointer-events: none;
}
@media (hover: hover) {
    .gallery__item:hover .gallery__caption {
        opacity: 1;
        transform: translateY(0);
    }
}
/* Hidden extra items */
.gallery__item--extra {
    display: none;
}
.gallery--expanded .gallery__item--extra {
    display: block;
}
.gallery__toggle {
    margin: 2rem auto 0;
    display: block;
    border-color: var(--navy);
    color: var(--navy);
}
.gallery__toggle:hover {
    background: var(--navy);
    color: var(--white);
}

/* ========================================
   ABOUT
   ======================================== */
.about__rows {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 2rem;
}
.about__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: center;
}
@media (min-width: 768px) {
    .about__row {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .about__row--reverse .about__photo {
        order: -1;
    }
}
.about__photo {
    aspect-ratio: 4/3;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.about__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ========================================
   CONTACT
   ======================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-top: 1.5rem;
}
@media (min-width: 768px) {
    .contact__grid { grid-template-columns: 1fr 1fr; }
}
.contact__subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 1rem;
}
.contact__address {
    line-height: 1.7;
    margin-bottom: 1rem;
    color: #555;
}
.contact__map iframe {
    border-radius: var(--radius);
    width: 100%;
    height: 300px;
}
@media (min-width: 768px) {
    .contact__col:not(:last-child) {
        border-right: 1px solid #e0e0e0;
        padding-right: 2rem;
    }
}
/* Hours */
.contact__hours {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    margin-bottom: 1.5rem;
}
.hours__row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}
.hours__row dt { font-weight: 500; }
.hours__row dd { color: #555; text-align: right; }

.contact__quick-links {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
}
.contact__quick-links .btn--outline {
    border-color: var(--navy);
    color: var(--navy);
}
.contact__quick-links .btn--outline:hover {
    background: var(--navy);
    color: var(--white);
}

/* Form */
.form__group { margin-bottom: 1rem; }
.form__label {
    display: block;
    font-weight: 500;
    margin-bottom: .375rem;
    font-size: .9375rem;
}
.form__input {
    width: 100%;
    padding: .75rem 1rem;
    border: 1.5px solid #d0d0d0;
    border-radius: var(--radius);
    font: inherit;
    font-size: .9375rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--white);
}
.form__input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(212,168,67,.25);
}
.form__input.form__input--error {
    border-color: var(--coral);
}
.form__textarea { resize: vertical; }
.form__submit { width: 100%; }
.form__optional {
    font-weight: 400;
    color: #999;
    font-size: 0.8125rem;
}
.form__trust {
    margin-top: 0.75rem;
    font-size: 0.8125rem;
    color: #888;
    text-align: center;
}
.form__success {
    text-align: center;
    padding: 2rem 1rem;
}
.form__success svg {
    margin: 0 auto 1rem;
}
.form__success-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.25rem;
}
.form__success-text {
    color: #555;
}

/* ========================================
   FAQ
   ======================================== */
.faq__list {
    max-width: 720px;
    margin: 1.5rem auto 0;
}
.faq__item {
    border-bottom: 1px solid #e0e0e0;
}
.faq__item:first-child {
    border-top: 1px solid #e0e0e0;
}
.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 0;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--navy);
    text-align: left;
}
.faq__icon {
    flex-shrink: 0;
    transition: transform var(--transition);
}
.faq__item.active .faq__icon {
    transform: rotate(180deg);
}
.faq__answer {
    padding: 0 0 1.25rem;
    color: #555;
    line-height: 1.7;
}
.faq__answer[hidden] {
    display: none;
}

/* ========================================
   STICKY MOBILE CTA
   ======================================== */
.mobile-cta {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 95;
    box-shadow: 0 -2px 10px rgba(0,0,0,.15);
}
.mobile-cta__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem;
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--white);
}
.mobile-cta__btn--call {
    background: var(--navy);
}
.mobile-cta__btn--book {
    background: var(--gold);
    color: var(--navy);
}
@media (min-width: 768px) {
    .mobile-cta { display: none; }
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    background: var(--navy);
    color: rgba(255,255,255,.8);
    padding-top: 3rem;
}
.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
}
@media (min-width: 768px) {
    .footer__inner { grid-template-columns: 1fr 1fr 1fr; }
}
.footer__logo {
    height: 3rem;
    width: auto;
}
.footer__tagline {
    margin-top: .5rem;
    font-size: .9375rem;
}
.footer__links {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.footer__links a { transition: color var(--transition); }
.footer__links a:hover { color: var(--gold); }
.footer__contact p { margin-bottom: .25rem; }
.footer__contact a:hover { color: var(--gold); }
.footer__actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}
.footer__stats {
    border-top: 1px solid rgba(255,255,255,.15);
    border-bottom: 1px solid rgba(255,255,255,.15);
    padding: 1.5rem 0;
}
.footer__stats-inner {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    text-align: center;
}
@media (min-width: 768px) {
    .footer__stats-inner {
        flex-direction: row;
        justify-content: space-around;
    }
}
.footer__stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}
.footer__stat-label {
    font-size: 0.875rem;
    color: rgba(255,255,255,.6);
}
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.15);
    padding: 1.25rem 0;
    font-size: .8125rem;
    text-align: center;
    color: rgba(255,255,255,.5);
}

/* ========================================
   BACK TO TOP
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gold);
    color: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    z-index: 90;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* ========================================
   FOCUS STYLES (accessibility)
   ======================================== */
:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}
.btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(212,168,67,.5);
}

/* ========================================
   REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    html { scroll-behavior: auto; }
    .section, .cta-band {
        opacity: 1;
        transform: none;
    }
}

/* ========================================
   SMALL SCREEN FIXES
   ======================================== */
@media (max-width: 480px) {
    .hero__actions { flex-direction: column; align-items: center; }
}
@media (max-width: 767px) {
    .back-to-top { bottom: 5rem; }
    .site-footer { padding-bottom: 4rem; }
}