/* ============================================================
   ROHUS — PÁGINA TEMPORAL EN CONSTRUCCIÓN
   Mantiene las métricas visuales del sitio principal:
   - contenedor de 1180px
   - header de 68px
   - tipografía Montserrat
   - negro / blanco cálido / cobre
============================================================ */

:root {
    --black: #0c0c0c;
    --black-soft: #111111;
    --black-medium: #181818;

    --white: #ffffff;
    --off-white: #f4f1ed;

    --gray: #a9a9a9;
    --gray-light: #d3d3d3;

    --copper: #c87545;
    --copper-light: #df9669;
    --copper-dark: #9c4f29;

    --container: 1180px;
    --font-main: "Montserrat", Arial, sans-serif;
    --transition: 0.3s ease;
}

/* ============================================================
   RESET
============================================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-width: 320px;
    font-family: var(--font-main);
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

.container {
    width: calc(100% - 80px);
    max-width: var(--container);
    margin-inline: auto;
}

/* ============================================================
   HEADER
============================================================ */

.site-header {
    position: relative;
    z-index: 50;
    width: 100%;
    height: 68px;
    background: linear-gradient(90deg, #0c0c0c 0%, #111111 70%, #181414 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-header__status {
    color: var(--copper-light);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 2.8px;
    text-transform: uppercase;
}

/* ============================================================
   LOGO
============================================================ */

.logo {
    display: inline-flex;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 31px;
    font-weight: 300;
    letter-spacing: -3px;
    line-height: 1;
}

.logo__ro,
.logo__us {
    color: #ffffff;
}

.logo__h {
    color: var(--copper);
}

/* ============================================================
   HERO PRINCIPAL
============================================================ */

.construction-hero {
    position: relative;
    min-height: 610px;
    overflow: hidden;
    display: flex;
    align-items: center;

    /*
     * Reutiliza la misma imagen principal del sitio definitivo.
     * Si la imagen no existe, el fondo negro continúa funcionando.
     */
    background-color: #0b0b0b;
    background-image: url("../images/hero-rohus.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 68% center;
}

.construction-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(
            90deg,
            rgba(5, 5, 5, 0.99) 0%,
            rgba(7, 7, 7, 0.96) 37%,
            rgba(8, 8, 8, 0.81) 60%,
            rgba(8, 8, 8, 0.54) 100%
        ),
        linear-gradient(
            180deg,
            rgba(0, 0, 0, 0.1),
            rgba(0, 0, 0, 0.44)
        );
}

.construction-hero__copper-glow {
    position: absolute;
    z-index: 1;
    top: -180px;
    right: -160px;
    width: 570px;
    height: 570px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(200, 117, 69, 0.16) 0%, rgba(200, 117, 69, 0.04) 45%, transparent 72%);
    pointer-events: none;
}

.construction-hero__container {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 72px 0;
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.75fr);
    gap: 90px;
    align-items: center;
}

.construction-hero__content {
    max-width: 720px;
}

.construction-hero__eyebrow {
    display: block;
    margin-bottom: 13px;
    color: var(--copper);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 4.5px;
    text-transform: uppercase;
}

.construction-hero__title {
    max-width: 760px;
    color: #f5f5f5;
    font-size: clamp(37px, 4.2vw, 59px);
    font-weight: 300;
    line-height: 1.08;
    letter-spacing: -1.8px;
    text-transform: uppercase;
}

.construction-hero__title span {
    color: var(--copper-light);
}

.construction-hero__description {
    max-width: 665px;
    margin-top: 22px;
    color: #c9c9c9;
    font-size: 13px;
    font-weight: 300;
    line-height: 1.9;
}

.construction-hero__line {
    width: 32px;
    height: 2px;
    margin: 22px 0;
    background: var(--copper);
}

/* ============================================================
   MENSAJE EN CONSTRUCCIÓN
============================================================ */

.construction-hero__message {
    max-width: 660px;
    padding: 19px 0;
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.construction-hero__message-index {
    color: var(--copper);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
}

.construction-hero__message strong {
    display: block;
    margin-bottom: 4px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
}

.construction-hero__message p {
    color: #a9a9a9;
    font-size: 11px;
    line-height: 1.7;
}

/* ============================================================
   BOTONES
============================================================ */

.construction-hero__actions {
    margin-top: 27px;
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.button {
    min-height: 47px;
    padding: 0 22px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    border: 1px solid var(--copper);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    transition: background-color var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
}

.button span {
    font-size: 16px;
    font-weight: 300;
}

.button--primary {
    min-width: 230px;
    background: linear-gradient(90deg, #bc6a3c, #db956c);
    color: #ffffff;
}

.button--secondary {
    min-width: 220px;
    background: rgba(8, 8, 8, 0.5);
    color: #f5f5f5;
}

.button:hover {
    transform: translateY(-2px);
}

.button--primary:hover,
.button--secondary:hover {
    background: var(--copper);
    color: #ffffff;
}

/* ============================================================
   TARJETA LATERAL
============================================================ */

.construction-card {
    position: relative;
    padding: 34px 32px;
    background: rgba(15, 15, 15, 0.86);
    border: 1px solid rgba(200, 117, 69, 0.34);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.construction-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 52px;
    height: 2px;
    background: var(--copper);
}

.construction-card__label {
    display: block;
    margin-bottom: 11px;
    color: var(--copper-light);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 3px;
}

.construction-card h2 {
    margin-bottom: 27px;
    color: #ffffff;
    font-size: 23px;
    font-weight: 300;
    line-height: 1.35;
    text-transform: uppercase;
}

.construction-card__services {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.construction-card__service {
    padding: 15px 0;
    display: grid;
    grid-template-columns: 35px 1fr;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.construction-card__service span {
    color: var(--copper);
    font-size: 10px;
    font-weight: 500;
}

.construction-card__service p {
    color: #d7d7d7;
    font-size: 11px;
    line-height: 1.6;
}

/* ============================================================
   FOOTER
============================================================ */

.site-footer {
    background: #101010;
    color: #d5d5d5;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer__inner {
    padding: 33px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 50px;
}

.site-footer__brand p {
    max-width: 300px;
    margin-top: 13px;
    color: #8e8e8e;
    font-size: 11px;
    line-height: 1.7;
}

.site-footer__contact {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.site-footer__contact span {
    margin-bottom: 10px;
    color: var(--copper);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.site-footer__contact a {
    margin-bottom: 5px;
    color: #c7c7c7;
    font-size: 11px;
    transition: color var(--transition);
}

.site-footer__contact a:hover {
    color: var(--copper-light);
}

.site-footer__bottom {
    padding: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: #666666;
    text-align: center;
    font-size: 9px;
}

/* ============================================================
   WHATSAPP FLOTANTE
============================================================ */

.whatsapp-floating {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 100;
    min-height: 44px;
    padding: 0 17px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 30px;
    background: rgba(18, 18, 18, 0.94);
    color: #ffffff;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.4px;
    box-shadow: 0 9px 30px rgba(0, 0, 0, 0.32);
    transition: border-color var(--transition), background-color var(--transition), transform var(--transition);
}

.whatsapp-floating span {
    color: var(--copper-light);
}

.whatsapp-floating:hover {
    transform: translateY(-2px);
    background: var(--copper-dark);
    border-color: var(--copper);
}

/* ============================================================
   RESPONSIVE
============================================================ */

@media (max-width: 1000px) {
    .container {
        width: calc(100% - 50px);
    }

    .construction-hero__container {
        grid-template-columns: minmax(0, 1.35fr) minmax(250px, 0.7fr);
        gap: 45px;
    }

    .construction-card {
        padding: 28px 24px;
    }
}

@media (max-width: 780px) {
    .container {
        width: calc(100% - 36px);
    }

    .site-header {
        height: 64px;
    }

    .logo {
        font-size: 27px;
    }

    .site-header__status {
        font-size: 9px;
        letter-spacing: 1.8px;
    }

    .construction-hero {
        min-height: auto;
        background-position: 72% center;
    }

    .construction-hero__overlay {
        background: rgba(5, 5, 5, 0.84);
    }

    .construction-hero__container {
        padding: 62px 0;
        grid-template-columns: 1fr;
        gap: 45px;
    }

    .construction-hero__content {
        max-width: 100%;
    }

    .construction-hero__eyebrow {
        font-size: 10px;
        letter-spacing: 3px;
    }

    .construction-hero__title {
        font-size: clamp(32px, 8vw, 44px);
        letter-spacing: -1px;
    }

    .construction-card {
        max-width: 520px;
    }

    .site-footer__inner {
        flex-direction: column;
        gap: 25px;
    }
}

@media (max-width: 520px) {
    .site-header__status {
        max-width: 130px;
        text-align: right;
        line-height: 1.35;
    }

    .construction-hero__container {
        padding: 48px 0 58px;
    }

    .construction-hero__title {
        font-size: 31px;
        line-height: 1.12;
    }

    .construction-hero__description {
        font-size: 12px;
        line-height: 1.8;
    }

    .construction-hero__message {
        grid-template-columns: 1fr;
        gap: 7px;
    }

    .construction-hero__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button,
    .button--primary,
    .button--secondary {
        width: 100%;
        min-width: 0;
    }

    .construction-card {
        padding: 26px 22px;
    }

    .whatsapp-floating {
        right: 14px;
        bottom: 14px;
    }
}