/* ==========================================================================
   Events Penedès — hoja de estilos única
   Antigravity tokens (TeamTowers V11) + acento càlid del Penedès
   ========================================================================== */

:root {
    /* Superfícies */
    --bg-dark:        #050507;
    --bg-panel:       #0a0a0f;
    --bg-elevated:    #111118;
    --glass-border:   rgba(255, 255, 255, 0.07);
    --glass-border-hi:rgba(255, 255, 255, 0.16);

    /* Accents */
    --accent-indigo:  #6366f1;
    --accent-blue:    #00b0ff;
    --accent-green:   #00e676;
    --accent-gold:    #d9a441;   /* vinya / cava */
    --accent-wine:    #8c2f39;   /* raïm negre */

    /* Text */
    --text-hi:        #f4f4f7;
    --text-mid:       #a9a9b8;
    --text-low:       #6b6b7b;

    /* Tipografia */
    --font-base:      'Space Grotesk', system-ui, -apple-system, sans-serif;
    --font-mono:      'JetBrains Mono', ui-monospace, monospace;

    /* Mètrica */
    --maxw:           1140px;
    --radius:         14px;
    --radius-sm:      8px;
    --gutter:         clamp(1.25rem, 4vw, 2.5rem);
    --section-y:      clamp(4rem, 9vw, 7.5rem);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

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

body {
    margin: 0;
    background: var(--bg-dark);
    color: var(--text-hi);
    font-family: var(--font-base);
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--accent-gold); text-decoration: none; }
a:hover, a:focus-visible { text-decoration: underline; }

:focus-visible {
    outline: 2px solid var(--accent-gold);
    outline-offset: 3px;
    border-radius: 4px;
}

h1, h2, h3, h4 {
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin: 0 0 0.6em;
    font-weight: 600;
}

h1 { font-size: clamp(2.2rem, 5.2vw, 3.5rem); }
h2 { font-size: clamp(1.85rem, 4vw, 2.7rem); }
h3 { font-size: clamp(1.15rem, 2.2vw, 1.4rem); }

p { margin: 0 0 1em; color: var(--text-mid); }

ul { margin: 0; padding: 0; list-style: none; }

/* --- Utilitats ---------------------------------------------------------- */

.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent-gold);
    margin: 0 0 1rem;
}

.lead { font-size: clamp(1.05rem, 2vw, 1.2rem); max-width: 62ch; }

.section { padding-block: var(--section-y); position: relative; }
.section--panel { background: var(--bg-panel); border-block: 1px solid var(--glass-border); }

.section__head { max-width: 64ch; margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--accent-gold);
    color: #14100a;
    padding: 0.7rem 1.1rem;
    border-radius: 0 0 var(--radius-sm) 0;
    font-weight: 600;
    z-index: 999;
}
.skip-link:focus { left: 0; }

/* --- Botons ------------------------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.97rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    text-decoration: none;
}
.btn:hover { transform: translateY(-2px); text-decoration: none; }

.btn--primary {
    background: linear-gradient(135deg, var(--accent-gold), #f0c46a);
    color: #14100a;
}
.btn--ghost {
    background: transparent;
    border-color: var(--glass-border-hi);
    color: var(--text-hi);
}
.btn--ghost:hover { border-color: var(--accent-gold); color: var(--accent-gold); }

/* --- Capçalera ---------------------------------------------------------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(5, 5, 7, 0.82);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--glass-border);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    min-height: 68px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--text-hi);
    font-weight: 600;
    letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand__mark { width: 30px; height: 30px; flex: none; }
.brand__name { font-size: 1.02rem; }
.brand__name span { color: var(--accent-gold); }

.nav { margin-left: auto; }
.nav__list { display: flex; align-items: center; gap: 1.6rem; }
.nav__list a {
    color: var(--text-mid);
    font-size: 0.93rem;
    font-weight: 500;
}
.nav__list a:hover { color: var(--text-hi); text-decoration: none; }

.lang {
    display: flex;
    gap: 0.2rem;
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 0.2rem;
}
.lang__btn {
    background: none;
    border: 0;
    color: var(--text-low);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.32rem 0.6rem;
    border-radius: 999px;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}
.lang__btn:hover { color: var(--text-hi); }
.lang__btn[aria-pressed="true"] {
    background: var(--accent-gold);
    color: #14100a;
    font-weight: 600;
}

.nav-toggle { display: none; }

/* --- Hero --------------------------------------------------------------- */

.hero {
    position: relative;
    padding-block: clamp(4.5rem, 11vw, 8.5rem) clamp(3.5rem, 8vw, 6rem);
    overflow: hidden;
}
.hero::before {
    content: "";
    position: absolute;
    inset: -30% -10% auto -10%;
    height: 90%;
    background:
        radial-gradient(60% 55% at 22% 25%, rgba(217, 164, 65, 0.16), transparent 70%),
        radial-gradient(55% 50% at 80% 10%, rgba(99, 102, 241, 0.16), transparent 70%);
    pointer-events: none;
}
.hero > .wrap { position: relative; }

.hero h1 { max-width: 21ch; }
.hero h1 em { font-style: normal; color: var(--accent-gold); }

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 2rem;
}

.hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.4rem;
    margin-top: 2.6rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-low);
}
.hero__meta li::before { content: "▸ "; color: var(--accent-gold); }

/* --- Graella genèrica --------------------------------------------------- */

.grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
}
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }

.card {
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: clamp(1.4rem, 2.6vw, 1.9rem);
    transition: border-color 0.25s ease, transform 0.25s ease;
}
.card:hover { border-color: var(--glass-border-hi); transform: translateY(-3px); }
.card h3 { margin-bottom: 0.5rem; }
.card p:last-child { margin-bottom: 0; }

.card__icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1.1rem;
    color: var(--accent-gold);
}

.card__list { margin-top: 1rem; display: grid; gap: 0.55rem; }
.card__list li {
    position: relative;
    padding-left: 1.4rem;
    font-size: 0.93rem;
    color: var(--text-mid);
}
.card__list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent-gold);
}

/* --- Per a qui ---------------------------------------------------------- */

.audience { text-align: left; }
.audience .card__icon { color: var(--accent-blue); }

/* --- Localitzacions ----------------------------------------------------- */

.venue {
    display: grid;
    gap: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
}
@media (min-width: 820px) {
    .venue { grid-template-columns: 0.9fr 1.1fr; align-items: stretch; }
    .venue--flip .venue__media { order: 2; }
}

.venue + .venue { margin-top: 1.25rem; }

.venue__media {
    min-height: 220px;
    background:
        radial-gradient(120% 90% at 30% 20%, rgba(217, 164, 65, 0.22), transparent 65%),
        linear-gradient(160deg, #15151d, #0b0b10);
    display: grid;
    place-items: center;
    border-right: 1px solid var(--glass-border);
}
.venue__media svg { width: min(72%, 260px); color: var(--accent-gold); opacity: 0.85; }

.venue__body { padding: clamp(1.5rem, 3vw, 2.2rem); }
.venue__tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent-green);
    margin-bottom: 0.7rem;
}
.venue__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.2rem;
}
.venue__specs li {
    font-family: var(--font-mono);
    font-size: 0.73rem;
    letter-spacing: 0.04em;
    color: var(--text-mid);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    padding: 0.32rem 0.75rem;
}

.venue-note {
    margin-top: 1.6rem;
    font-size: 0.9rem;
    color: var(--text-low);
}

/* --- Procés ------------------------------------------------------------- */

.steps { counter-reset: step; display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.step {
    border-top: 2px solid var(--glass-border);
    padding-top: 1.2rem;
}
.step::before {
    counter-increment: step;
    content: "0" counter(step);
    display: block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--accent-gold);
    margin-bottom: 0.7rem;
}
.step h3 { font-size: 1.05rem; }
.step p { font-size: 0.93rem; margin-bottom: 0; }

/* --- Prova social ------------------------------------------------------- */

.stats {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.stat {
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.stat__num {
    font-family: var(--font-mono);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    color: var(--accent-gold);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.stat__label { font-size: 0.9rem; color: var(--text-mid); margin: 0; }

.source-note {
    margin-top: 1.6rem;
    font-size: 0.85rem;
    color: var(--text-low);
    max-width: 70ch;
}

/* --- Contacte ----------------------------------------------------------- */

.contact { display: grid; gap: clamp(2rem, 5vw, 3.5rem); }
@media (min-width: 900px) { .contact { grid-template-columns: 1fr 1.1fr; } }

.contact__info li + li { margin-top: 1.1rem; }
.contact__info dt {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-low);
    margin-bottom: 0.25rem;
}
.contact__info dd { margin: 0; font-size: 1.02rem; }
.contact__info dl > div + div { margin-top: 1.2rem; }

.form { display: grid; gap: 1rem; }
.form__row { display: grid; gap: 1rem; }
@media (min-width: 620px) { .form__row { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: 0.4rem; }
.field label {
    font-size: 0.82rem;
    font-family: var(--font-mono);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-low);
}
.field input,
.field select,
.field textarea {
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-hi);
    font-family: inherit;
    font-size: 0.97rem;
    padding: 0.75rem 0.9rem;
    width: 100%;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent-gold); }

.form__note { font-size: 0.83rem; color: var(--text-low); margin: 0; }

/* --- Peu ---------------------------------------------------------------- */

.site-footer {
    background: var(--bg-panel);
    border-top: 1px solid var(--glass-border);
    padding-block: 3rem 2rem;
    font-size: 0.9rem;
}
.site-footer__grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 2.5rem;
}
.site-footer h4 {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-low);
    margin-bottom: 0.9rem;
}
.site-footer li + li { margin-top: 0.45rem; }
.site-footer li a { color: var(--text-mid); }
.site-footer li a:hover { color: var(--accent-gold); }

.site-footer__bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem 1.5rem;
    justify-content: space-between;
    color: var(--text-low);
    font-size: 0.82rem;
}

/* --- Responsive: navegació mòbil ---------------------------------------- */

@media (max-width: 860px) {
    .nav-toggle {
        display: inline-flex;
        margin-left: auto;
        background: none;
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-sm);
        color: var(--text-hi);
        padding: 0.5rem 0.7rem;
        cursor: pointer;
    }
    .nav {
        position: fixed;
        inset: 68px 0 auto 0;
        background: var(--bg-panel);
        border-bottom: 1px solid var(--glass-border);
        margin: 0;
        padding: 1rem var(--gutter) 1.5rem;
        display: none;
    }
    .nav[data-open="true"] { display: block; }
    .nav__list { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .nav__list a { font-size: 1.05rem; }
    .lang { margin-top: 0.5rem; }
}

/* Honeypot antispam: invisible para personas, visible para bots ingenuos */
.hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Página de confirmación de envío */
.thanks { min-height: 72vh; display: grid; align-content: center; }
.thanks h1 { max-width: 16ch; }

/* Foto real dentro de la caja de un espacio */
.venue__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
