:root {
    --color-primary: #fed136;
    --color-primary-dark: #fec503;
    --color-text: #222;
    --color-muted: #777;
    --color-bg: #fff;
    --color-bg-alt: #f7f7f7;
    --color-border: #e3e3e3;
    --color-dark: #222;

    --font-display: 'Niconne', cursive;
    --font-body: 'Roboto Slab', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-ui: 'Montserrat', 'Helvetica Neue', Helvetica, Arial, sans-serif;

    --container: 1140px;
    --radius: 4px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, .12);
    --header-height: 70px;
    --transition: 200ms ease;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover, a:focus { color: var(--color-primary-dark); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; }
h2 { font-size: clamp(2.5rem, 5vw, 3.75rem); text-align: center; }
h3 { font-size: 1.5rem; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }

/* ── Buttons ───────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 1rem 2.25rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: .03em;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-primary:hover, .btn-primary:focus { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; transform: translateY(-1px); }
.btn-ghost { background: transparent; border-color: rgba(255, 255, 255, .8); color: #fff; margin-left: .75rem; }
.btn-ghost:hover, .btn-ghost:focus { background: rgba(255, 255, 255, .12); border-color: #fff; color: #fff; }

/* ── Booking CTA ───────────────────────────────────── */
.booking-cta { text-align: center; }
.btn-airbnb {
    --airbnb: #ff5a5f;
    --airbnb-dark: #e0484d;
    display: inline-flex; align-items: center; gap: .85rem;
    padding: 1.25rem 2.75rem;
    background: var(--airbnb); color: #fff;
    border-radius: 999px;
    font-family: var(--font-ui); font-weight: 700;
    font-size: 1.15rem; letter-spacing: .02em;
    box-shadow: 0 10px 30px -10px rgba(255, 90, 95, .55);
    transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-airbnb:hover, .btn-airbnb:focus {
    background: var(--airbnb-dark); color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 16px 36px -12px rgba(255, 90, 95, .65);
}
.airbnb-logo { width: 32px; height: 32px; flex-shrink: 0; }
.booking-note {
    margin: 1.5rem 0 0;
    color: var(--color-muted); font-size: .95rem;
    font-family: var(--font-ui); letter-spacing: .04em;
}

/* ── Header / Nav ──────────────────────────────────── */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(34, 34, 34, .92);
    backdrop-filter: blur(8px);
    transition: background var(--transition);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); }
.brand {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-primary);
    letter-spacing: .02em;
}
.nav-menu { display: flex; gap: 2rem; list-style: none; margin: 0; padding: 0; }
.nav-menu a {
    color: #fff;
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: .9rem;
    text-transform: uppercase;
    padding: .5rem 0;
    border-bottom: 2px solid transparent;
}
.nav-menu a:hover, .nav-menu a:focus, .nav-menu a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}
.nav-toggle {
    display: none;
    background: transparent; border: 0; cursor: pointer;
    width: 40px; height: 40px; padding: 8px;
}
.nav-toggle span {
    display: block; height: 2px; background: #fff; margin: 5px 0;
    transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ──────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, .35), rgba(0, 0, 0, .55)),
                url('../img/villa.jpg') center/cover no-repeat;
    color: #fff;
    display: flex; align-items: center;
    padding-top: var(--header-height);
}
.hero-overlay { width: 100%; padding: 4rem 0; }
.hero-eyebrow {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    margin: 0 0 .5rem;
    color: var(--color-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, .4);
}
.hero-title {
    font-family: var(--font-ui);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    text-transform: uppercase;
    letter-spacing: .02em;
    margin: 0 0 2rem;
    text-shadow: 0 1px 4px rgba(0, 0, 0, .5);
}

/* ── Sections ──────────────────────────────────────── */
.section { padding: 5.5rem 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { text-align: center; margin-bottom: 3rem; }
.section-head h2 { margin-bottom: .25rem; }
.lede { color: var(--color-muted); font-size: 1.15rem; max-width: 720px; margin: 0 auto; }
.prose { max-width: 920px; margin: 0 auto 2.5rem; }
.prose p { margin: 0 0 1em; }

.villa-figure { margin: 0 0 3rem; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); }

/* ── Features ──────────────────────────────────────── */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; }
.feature { text-align: center; }
.feature-icon {
    width: 88px; height: 88px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    display: grid; place-items: center;
}
.feature-icon svg { width: 44px; height: 44px; }
.feature h3 { font-family: var(--font-ui); text-transform: uppercase; font-size: 1.1rem; letter-spacing: .03em; }
.feature dl { text-align: left; margin: 0; }
.feature dt { font-weight: 700; color: var(--color-text); margin-top: .75rem; }
.feature dd { margin: 0; color: var(--color-muted); font-size: .95rem; }

/* ── Gallery ───────────────────────────────────────── */
.gallery-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}
.gallery-grid a {
    position: relative; display: block;
    overflow: hidden; border-radius: var(--radius);
    aspect-ratio: 4 / 3; box-shadow: var(--shadow-sm);
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.gallery-grid a::after {
    content: '+'; position: absolute; inset: 0;
    display: grid; place-items: center;
    color: #fff; font-size: 3rem; font-weight: 200;
    background: rgba(254, 209, 54, .85);
    opacity: 0; transition: opacity var(--transition);
}
.gallery-grid a:hover img, .gallery-grid a:focus img { transform: scale(1.06); }
.gallery-grid a:hover::after, .gallery-grid a:focus::after { opacity: 1; }

/* ── Booking flags ─────────────────────────────────── */
.flag-grid {
    list-style: none; margin: 0; padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.25rem; align-items: center; justify-items: center;
    max-width: 900px; margin: 0 auto;
}
.flag-grid a { display: block; transition: transform var(--transition); }
.flag-grid a:hover, .flag-grid a:focus { transform: scale(1.08); }
.flag-grid img { max-height: 60px; width: auto; }

/* ── Contact form ──────────────────────────────────── */
.contact-form { max-width: 920px; margin: 0 auto 3rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1rem; display: flex; flex-direction: column; }
.form-group label {
    font-family: var(--font-ui); font-size: .8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: .04em;
    margin-bottom: .35rem; color: var(--color-muted);
}
.form-group input, .form-group textarea {
    padding: .75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font: inherit; background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    outline: 0;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(254, 209, 54, .25);
}
.contact-form .btn { display: block; margin: 1rem auto 0; }
.form-status { text-align: center; margin: 1rem 0 0; min-height: 1.5em; color: var(--color-muted); }
.form-status.error { color: #c0392b; }
.form-status.success { color: #27ae60; }

/* ── Maps ──────────────────────────────────────────── */
.maps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.maps-grid figure { margin: 0; }
.maps-grid figcaption {
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: .5rem;
}
.maps-grid iframe {
    width: 100%; height: 280px;
    border: 0; border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

/* ── Footer ────────────────────────────────────────── */
.site-footer { background: var(--color-dark); color: #aaa; padding: 1.75rem 0; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-grid p { margin: 0; }
.site-footer a { color: var(--color-primary); }

/* ── Lightbox dialog ───────────────────────────────── */
.lightbox {
    border: 0; padding: 0; background: transparent;
    max-width: 95vw; max-height: 95vh;
    color: #fff;
}
.lightbox::backdrop { background: rgba(0, 0, 0, .9); }
.lightbox img {
    max-width: 95vw; max-height: 90vh;
    margin: 0 auto;
    border-radius: var(--radius);
}
.lightbox button {
    position: fixed;
    background: transparent; border: 0;
    color: #fff; font-size: 2.5rem; cursor: pointer;
    width: 60px; height: 60px;
    transition: opacity var(--transition);
}
.lightbox button:hover, .lightbox button:focus { opacity: .7; outline: 0; }
.lightbox-close { top: 1rem; right: 1rem; }
.lightbox-prev { top: 50%; left: 1rem; transform: translateY(-50%); }
.lightbox-next { top: 50%; right: 1rem; transform: translateY(-50%); }

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 900px) {
    .features { grid-template-columns: 1fr; gap: 2rem; }
    .maps-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .nav-toggle { display: block; }
    .nav-menu {
        position: absolute; top: var(--header-height); left: 0; right: 0;
        flex-direction: column; gap: 0;
        background: rgba(34, 34, 34, .98);
        max-height: 0; overflow: hidden;
        transition: max-height var(--transition);
    }
    .nav-menu.open { max-height: 360px; padding: 1rem 0; }
    .nav-menu li { text-align: center; padding: .75rem 0; }
    .section { padding: 4rem 0; }
    .hero { min-height: 80vh; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}