/* ==========================================================================
   Arrieta Agency — Landing (réplica estática del diseño Figma)
   Paleta y tipografía tomadas del archivo de Figma.
   ========================================================================== */

:root {
    /* Colores del design system */
    --c-dark: #181934;
    --c-blue: #352fda;
    --c-red: #ff2e2e;
    --c-yellow: #ffcf03;
    --c-green: #37c366;
    --c-purple: #7a34ca;
    --c-page: #030319;
    --c-cyan: #00e5ff;
    --c-lavender: #8c7de2;
    --c-light: #ebebeb;

    /* Tipografía (fallbacks; el diseño original usa GRIFTER + Gellaby) */
    --font-display: "Poppins", system-ui, sans-serif; /* ~ GRIFTER Bold */
    --font-fun: "Fredoka", "Poppins", sans-serif;      /* ~ Gellaby */
    --font-body: "Montserrat", system-ui, sans-serif;

    --maxw: 1280px;
    --nav-h: 96px;
}

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

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--c-dark);
    background: var(--c-page);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

.container {
    width: 100%;
    max-width: var(--maxw);
    margin-inline: auto;
    padding-inline: 24px;
}

/* ---- Encabezados de sección (palabra normal + palabra "fun") -------------- */
.section-title {
    font-family: var(--font-display);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .01em;
    text-align: center;
    margin: 0;
    font-size: clamp(28px, 4vw, 48px);
    line-height: 1.05;
}
.section-title .fun {
    font-family: var(--font-fun);
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
}

/* ---- Botones -------------------------------------------------------------- */
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--c-yellow);
    color: var(--c-dark);
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: .06em;
    text-transform: uppercase;
    height: 40px;
    padding: 0 34px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}
.btn-cta:hover { filter: brightness(1.05); transform: translateY(-1px); }

/* Botones de país (pill con borde) */
.country-btn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 214px;
    height: 48px;
    padding: 8px 14px;
    border-radius: 30px;
    border: 1px solid currentColor;
    background: rgba(255, 255, 255, .02);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 18px;
    cursor: pointer;
    transition: transform .18s ease, background .18s ease;
}
.country-btn .flag { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.country-btn .label { flex: 1 1 auto; text-align: center; }
.country-btn .arrow { width: 22px; height: 22px; flex: 0 0 auto; }
.country-btn:hover { transform: translateY(-1px); background: rgba(255, 255, 255, .07); }
.country-btn.on-dark { color: #fff; }
.country-btn.on-dark .arrow { filter: brightness(0) invert(1); }
.country-btn.on-light { color: var(--c-dark); }

.country-row {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.site-nav {
    position: absolute;
    inset: 0 0 auto 0;
    z-index: 50;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    backdrop-filter: blur(5px);
}
.site-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.nav-logo { display: flex; flex-direction: column; gap: 4px; width: 168px; }
.nav-logo .arrieta { height: 40px; width: auto; }
.nav-logo .agency { height: 14px; width: auto; align-self: center; }
.nav-links {
    display: flex;
    align-items: center;
    gap: clamp(20px, 3vw, 56px);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 16px;
    letter-spacing: .02em;
    text-transform: uppercase;
    color: #fff;
}
.nav-links a { white-space: nowrap; transition: color .15s ease; }
.nav-links a:hover { color: var(--c-yellow); }
.nav-toggle { display: none; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
    position: relative;
    overflow: hidden;
    /* Una sola pantalla: no debe asomar la sección siguiente */
    height: 100svh;
    min-height: 100svh;
    max-height: 100svh;
    display: flex;
    flex-direction: column;
    padding: 0;
    background:
        radial-gradient(120% 90% at 88% 100%, rgba(0, 229, 255, .55) 0%, rgba(0, 229, 255, 0) 42%),
        radial-gradient(90% 80% at 12% 62%, rgba(133, 27, 244, .38) 0%, rgba(133, 27, 244, 0) 46%),
        linear-gradient(158deg, #0a0730 0%, #0b0733 38%, #35356a 66%, #b9bcc6 100%);
}
.hero__inner {
    position: relative;
    z-index: 3;
    flex: 1;
    min-height: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    padding: var(--nav-h) 24px clamp(24px, 4vh, 48px);
    gap: clamp(12px, 1.8vh, 18px);
}
.hero__mark { width: 74px; margin: 22px 0 40px; }
.hero__brand {
    position: relative;
    flex: 1;
    min-height: 0;
    width: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.hero__intro {
    display: block;
    width: clamp(240px, 34vw, 420px);
    height: auto;
    max-height: min(42vh, 360px);
    object-fit: contain;
}
.hero__smile {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: clamp(88px, 10vw, 118px);
    height: auto;
    opacity: 0;
}
.hero__headline {
    font-family: var(--font-body);
    color: #fff;
    font-size: clamp(20px, 2.8vw, 32px);
    line-height: 1.15;
    letter-spacing: .01em;
    margin: 0;
    max-width: 900px;
    flex-shrink: 0;
}
.hero__headline .top { font-weight: 600; }
.hero__headline .bottom { font-weight: 700; text-transform: uppercase; }
.hero__cta {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    flex-shrink: 0;
}
.hero__cta .lead {
    font-family: var(--font-body);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #fff;
    font-size: 20px;
    margin: 0;
}

/* Decoración hero — contornos horizontales (sin elipses/comillas) */
.hero .decor { position: absolute; z-index: 1; pointer-events: none; }
/* Loop blanco: esquina superior izquierda */
.hero .decor--curl-l { left: -3%; top: calc(var(--nav-h) + 2%); width: min(300px, 34vw); height: auto; opacity: .34; }
/* Loop blanco espejado: esquina superior derecha */
.hero .decor--curl-r {
    right: -4%;
    top: calc(var(--nav-h) + 4%);
    width: min(300px, 34vw);
    height: auto;
    opacity: .34;
    transform: scaleX(-1);
}
/* Hexágono lila: mitad izquierda, zona baja */
.hero .decor--hexagon { left: 7%; bottom: 18%; top: auto; width: min(118px, 14vw); height: auto; opacity: .92; }

/* Botón volver arriba — fijo, esquina inferior derecha */
.scroll-top {
    position: fixed;
    right: 3.5%;
    bottom: clamp(20px, 4vh, 44px);
    z-index: 50;
    width: min(108px, 12vw);
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    opacity: 1;
    visibility: visible;
    transition: opacity .25s ease, visibility .25s ease, transform .2s ease;
}
.scroll-top.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.scroll-top img {
    display: block;
    width: 100%;
    max-width: 108px;
    height: auto;
}

/* ==========================================================================
   ¡HOLA! (intro + fotos del equipo)
   ========================================================================== */
.hola {
    position: relative;
    background:
        radial-gradient(60% 40% at 18% 20%, rgba(133, 27, 244, .12), transparent 60%),
        var(--c-light);
    padding: 90px 0 120px;
    overflow: hidden;
}
.hola__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    gap: 40px;
    align-items: start;
}
.hola__title {
    font-family: var(--font-fun);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--c-dark);
    font-size: clamp(40px, 5vw, 54px);
    margin: 0 0 26px;
}
.hola__text p {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 18px;
    line-height: 1.5;
    color: var(--c-dark);
    margin: 0 0 18px;
    max-width: 620px;
}
.hola__people {
    position: relative;
    align-self: end;
    min-height: 470px;
}
.hola__people .ginsa,
.hola__people .hernedy {
    position: absolute;
    bottom: 0;
    width: 62%;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, .25));
}
.hola__people .ginsa { left: 2%; z-index: 3; }
.hola__people .hernedy { right: 0; z-index: 3; }

/* curl amarillo detrás de las cabezas */
.hola__people .hola__curl {
    position: absolute;
    right: -8%;
    top: -6%;
    width: 62%;
    z-index: 1;
    opacity: .95;
    pointer-events: none;
}
/* estallido rojo entre las dos personas */
.hola__people .hola__burst {
    position: absolute;
    left: 42%;
    top: 8%;
    width: 135px;
    z-index: 4;
    pointer-events: none;
}
/* onda morada fluida bajo las fotos */
.hola__people .hola__wave {
    position: absolute;
    left: -8%;
    bottom: 2%;
    width: 118%;
    height: auto;
    z-index: 2;
    pointer-events: none;
}

/* ==========================================================================
   ¿QUÉ HACEMOS? (rueda de servicios)
   ========================================================================== */
.servicios {
    position: relative;
    padding: 80px 0 70px;
    background: linear-gradient(180deg, #f3f1fb 0%, #f0edf9 12%, #6c5ba8 58%, #24164f 84%, #0e0230 100%);
    overflow: hidden;
}
.servicios__title { color: var(--c-dark); margin-bottom: 8px; }
/* Rueda de servicios: gráfico a sangre completa, difuminado arriba/abajo
   para fundirse con el degradado de la sección (sin costuras laterales). */
.servicios__wheel {
    display: block;
    width: 100vw;
    max-width: 1500px;
    margin: -10px auto 0;
    -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 7%, #000 88%, transparent 100%);
    mask-image: linear-gradient(180deg, transparent 0, #000 7%, #000 88%, transparent 100%);
}
.servicios__portfolio { margin-top: 4px; display: flex; justify-content: center; }
.btn-portfolio {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    height: 48px;
    padding: 0 22px;
    border-radius: 30px;
    border: 1px solid #fff;
    background: rgba(255, 255, 255, .02);
    color: #fff;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 18px;
    cursor: pointer;
    transition: transform .18s ease, background .18s ease;
}
.btn-portfolio:hover { transform: translateY(-1px); background: rgba(255, 255, 255, .08); }
.btn-portfolio .arrow { width: 20px; height: 20px; object-fit: contain; filter: brightness(0) invert(1); }

/* ==========================================================================
   ¿CÓMO LO HACEMOS? (carrusel de pasos)
   ========================================================================== */
.proceso {
    background: linear-gradient(180deg, #0e022e 0%, #030319 40%, #030319 100%);
    padding: 80px 0 100px;
    overflow: hidden;
}
.proceso__title { color: #fff; margin-bottom: 56px; }
.proceso__track {
    display: flex;
    gap: 34px;
    overflow-x: auto;
    /* Padding lateral que deja la 1ª tarjeta ligeramente a la izquierda del
       centro con la 2ª asomando (como en el diseño), y arranca en scrollLeft 0. */
    padding: 10px max(24px, calc(50% - 470px)) 30px;
    scroll-snap-type: x proximity;
    scroll-padding-inline: max(24px, calc(50% - 470px));
    -webkit-overflow-scrolling: touch;
}
.proceso__track::-webkit-scrollbar { height: 8px; }
.proceso__track::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .2); border-radius: 4px; }
.step-card {
    scroll-snap-align: center;
    flex: 0 0 auto;
    width: 640px;
    max-width: 86vw;
    min-height: 300px;
    border-radius: 18px;
    padding: 44px;
    display: flex;
    align-items: center;
    gap: 22px;
    box-shadow: 0 6px 10px rgba(0, 0, 0, .15), 0 2px 3px rgba(0, 0, 0, .3);
}
.step-card__body { flex: 1 1 auto; display: flex; flex-direction: column; gap: 22px; }
.step-card__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 30px;
    line-height: 1.15;
    margin: 0;
    display: flex;
    gap: 12px;
}
.step-card__title .num { font-variant-numeric: tabular-nums; }
.step-card__text {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 19px;
    line-height: 1.35;
    margin: 0;
}
.step-card__art { flex: 0 0 190px; width: 190px; }
.step-card__art img { width: 100%; }
.step-card--yellow { background: var(--c-yellow); color: var(--c-dark); }
.step-card--green { background: var(--c-green); color: #fff; }
.step-card--blue { background: var(--c-blue); color: #fff; }
.step-card--purple { background: var(--c-purple); color: #fff; }
.step-card--dark { background: var(--c-dark); color: #fff; }

/* ==========================================================================
   MARCAS (logos)
   ========================================================================== */
.marcas {
    background:
        radial-gradient(60% 60% at 50% 30%, rgba(53, 47, 218, .35), transparent 70%),
        var(--c-page);
    padding: 90px 0 70px;
    overflow: hidden;
}
.marcas__title { color: #fff; margin-bottom: 60px; }
.marquee { position: relative; width: 100%; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; align-items: center; gap: 90px; width: max-content; animation: marquee 32s linear infinite; }
.marquee__track img { height: 90px; width: auto; object-fit: contain; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.marcas__cta { margin-top: 60px; text-align: center; }
.marcas__cta p {
    font-family: var(--font-body);
    text-transform: uppercase;
    letter-spacing: .04em;
    font-size: 18px;
    color: #fff;
    margin: 0 0 26px;
}

/* ==========================================================================
   NÚMEROS (mockups)
   ========================================================================== */
.numeros {
    background:
        radial-gradient(50% 40% at 90% 20%, rgba(122, 52, 202, .4), transparent 70%),
        radial-gradient(50% 40% at 5% 90%, rgba(0, 229, 255, .28), transparent 70%),
        var(--c-page);
    padding: 90px 0 100px;
    overflow: hidden;
}
.numeros__title { color: var(--c-dark); background: transparent; margin-bottom: 60px; }
.numeros__title, .numeros__title .fun { color: #fff; }
/* Abanico solapado de mockups (como en el diseño) */
.numeros__gallery {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: nowrap;
    padding: 34px 0 24px;
}
.numeros__gallery img {
    border-radius: 18px;
    box-shadow: 0 22px 40px -12px rgba(0, 0, 0, .55);
    height: 330px;
    width: auto;
    margin-left: -58px;
    transform-origin: center bottom;
}
.numeros__gallery img:first-child { margin-left: 0; }
.numeros__gallery img:nth-child(1) { transform: rotate(-9deg) translateY(26px); z-index: 1; }
.numeros__gallery img:nth-child(2) { transform: rotate(-5deg) translateY(8px);  z-index: 2; }
.numeros__gallery img:nth-child(3) { transform: rotate(-1deg) translateY(-2px); z-index: 3; }
.numeros__gallery img:nth-child(4) { transform: rotate(3deg)  translateY(0);    z-index: 4; }
.numeros__gallery img:nth-child(5) { transform: rotate(7deg)  translateY(12px); z-index: 3; }
.numeros__gallery img:nth-child(6) { transform: rotate(11deg) translateY(28px); z-index: 2; }

/* ==========================================================================
   CREEMOS JUNTOS (CTA final)
   ========================================================================== */
.creemos {
    background:
        radial-gradient(50% 50% at 50% 30%, rgba(122, 52, 202, .45), transparent 70%),
        var(--c-page);
    padding: 90px 0 110px;
    text-align: center;
}
.creemos__logo {
    width: min(620px, 86vw);
    height: auto;
    margin: 0 auto 34px;
}
.creemos__text {
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #fff;
    font-size: 18px;
    line-height: 1.5;
    margin: 0 auto 40px;
    max-width: 640px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
    background: var(--c-page);
    padding: 40px 0 50px;
    border-top: 1px solid rgba(255, 255, 255, .05);
}
.site-footer__mark {
    display: block;
    width: 54px;
    max-width: 54px;
    height: auto;
    margin: 0 auto 40px;
}
.site-footer__cols {
    display: grid;
    grid-template-columns: repeat(4, auto);
    justify-content: space-between;
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}
.footer-col .h {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 18px;
    color: #fff;
    opacity: .8;
    margin: 0 0 14px;
}
.footer-col .v {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 18px;
    color: #fff;
}
.footer-col .v img { width: 26px; height: 26px; object-fit: contain; }
.footer-col .v .flag { border-radius: 50%; }
.site-footer__copy {
    text-align: center;
    margin-top: 46px;
    font-family: var(--font-body);
    font-size: 16px;
    color: #fff;
    opacity: .75;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-height: 740px) {
    .hero__intro { width: min(280px, 72vw); max-height: min(32vh, 240px); }
    .hero__headline { font-size: clamp(18px, 2.5vw, 26px); }
    .hero__cta .lead { font-size: 17px; }
    .hero__cta { gap: 14px; }
    .hero .decor--curl-l { width: min(260px, 55vw); opacity: .26; }
    .hero .decor--curl-r { width: min(260px, 55vw); opacity: .26; }
}

@media (max-width: 900px) {
    :root { --nav-h: 72px; }
    .nav-links {
        position: absolute;
        top: var(--nav-h);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 4px;
        padding: 16px 24px 22px;
        background: rgba(10, 7, 48, .96);
        backdrop-filter: blur(8px);
        display: none;
    }
    .nav-check:checked ~ .container .nav-links { display: flex; }
    .nav-toggle {
        display: inline-flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: 0;
        cursor: pointer;
        padding: 6px;
    }
    .nav-toggle span { width: 26px; height: 2px; background: #fff; display: block; }
    .site-nav .btn-cta { display: none; }

    .hola__grid { grid-template-columns: 1fr; }
    .hola__people { min-height: 380px; order: -1; }

    .step-card { flex-direction: column-reverse; text-align: center; align-items: center; }
    .step-card__art { flex-basis: 150px; width: 150px; }

    .numeros__gallery img { height: 260px; }

    .site-footer__cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
    .hero__headline { font-size: 22px; }
    .numeros__gallery img { height: 200px; }
    .site-footer__cols { grid-template-columns: 1fr; text-align: center; }
    .footer-col .v { justify-content: center; }
}