@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;600&display=swap');

html {
    margin: 0;
    padding: 0;
    height: 100%;
}

body {
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

@keyframes fade {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.images {
    position: relative;
    margin: 0;
    padding: 0;
    background: grey;
    width: 100%;
    display: block;
    flex-shrink: 0;
    flex: 1;
}
.image-container {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 10px;
    margin: 0;
    padding: 0;
    line-height: 0;
    object-fit: cover;
}
.page-logo {
    display: block;
    width: min(180px, 35vw);
    height: auto;
    padding: 0;
    filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.45));
    animation-name: fade;
    animation-duration: 4s;
    opacity: 1;
}
.top-bar {
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    z-index: 2;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    min-width: 0;
    box-sizing: border-box;
    padding: 8px 20px 10px;
    border-bottom: 2px solid #f89c24;
}
.button-container {
    display: flex;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 1.5vw;
    position: static;
    width: auto;
    padding: 0;
}
.page-buttons {
    display: flex;
    flex-wrap: nowrap;
    gap: 1.5vw;
    position: static;
    margin: 0;
}
.button-container,
.page-buttons {
    padding-top: clamp(30px, 4vw, 52px);
}
.btn {
    display: inline-block;
    padding: 0 1vw 2px;
    cursor: pointer;
    font-family: 'Source Sans 3', sans-serif;
    font-size: clamp(9px, 1.5vw, 16px);
    font-weight: bold;
    background-color: transparent;
    color: #0a0a0a;
    border: 0;
    border-bottom: 2px solid currentColor;
    border-radius: 0;
    outline: none;
    text-align: center;
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
}
.btn:focus-visible {
    outline: 2px solid #f89c24;
    outline-offset: 4px;
}
.top-bar .btn {
    background-color: transparent;
    color: #f2f0ec;
    border: 0;
    border-bottom: 2px solid currentColor;
    border-radius: 0;
    box-shadow: none;
}

.btn:hover {
    background-color: transparent;
    color: #f89c24;
    border-bottom-color: #f89c24;
}

.top-bar .btn:hover {
    background-color: transparent;
    color: #f89c24;
    border-bottom-color: #f89c24;
}


.footer {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #322f2c 0%, #201e1c 100%);
    color: white;
    padding: 0;
    font-family: 'Source Sans 3', sans-serif;
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    flex: 0 0 auto;
}

/* Riveted steel seam: the footer's signature detail */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 7px;
    z-index: 2;
    background-image:
        linear-gradient(180deg, rgba(255,255,255,0.14), rgba(0,0,0,0.3)),
        radial-gradient(circle at 12px 3.5px, rgba(0,0,0,0.55) 1.4px, transparent 1.6px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.08), inset 0 -2px 3px rgba(0,0,0,0.5);
}

/* Brushed-metal texture, kept faint so it reads as material, not noise */
.footer::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.5;
    background-image: repeating-linear-gradient(
        115deg,
        rgba(255,255,255,0.025) 0px,
        rgba(255,255,255,0.025) 1px,
        transparent 1px,
        transparent 6px
    );
}

.footer-container {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
    gap: 3vw;
    flex-wrap: nowrap;
    padding: 5vw 8%;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.footer-column {
    flex: 1 1 0;
    min-width: 0;
}

@media (min-width: 769px) {
    .footer-column:not(:first-child) {
        border-left: 1px solid rgba(255,255,255,0.08);
        padding-left: 2.5vw;
    }
}

.footer-column h3 {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.6vw;
    font-size: clamp(14px, 2.5vw, 20px);
    margin: 0 0 1.5vw 0;
    padding-bottom: 0.7vw;
    color: #f89c24;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 26px;
    height: 3px;
    border-radius: 2px;
    background: #f89c24;
}

.footer-icon {
    flex-shrink: 0;
    width: clamp(14px, 1.8vw, 18px);
    height: clamp(14px, 1.8vw, 18px);
    color: #f89c24;
}

.footer-column p {
    margin: 0.5vw 0;
    color: #eaeaea;
    font-size: clamp(12px, 1.8vw, 16px);
    overflow-wrap: anywhere;
}

.footer-column a {
    color: #eaeaea;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.25s ease, border-color 0.25s ease;
}

.footer-column a:hover {
    color: #f89c24;
    border-color: #f89c24;
}
@media (max-width: 480px) {
    .footer-column {
        text-align: center;
    }

    .footer-column h3 {
        justify-content: center;
        padding-bottom: 0.5vw;
    }

    .footer-column h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer::before {
        background-size: 100% 100%, 16px 7px;
    }

    .btn {
        padding: 0.6vw 0.8vw;
        font-size: clamp(8px, 2vw, 11px);
    }

    .button-container,
    .page-buttons {
        gap: 0.8vw;
        width: auto;
        padding-top: 0;
        align-self: center;
    }

    .top-bar {
        left: 0;
        right: 0;
        gap: 6px;
        padding: 6px 10px 8px;
    }

    .page-logo {
        width: min(90px, 20vw);
    }

    .button-container,
    .page-buttons {
        gap: 2px;
        flex: 1 1 0;
        min-width: 0;
    }

    .top-bar .btn {
        flex: 1 1 0;
        min-width: 0;
        min-height: 0;
        padding: 0 2px 2px;
        font-size: clamp(7px, 2vw, 10px);
        line-height: 1.1;
        white-space: normal;
        overflow-wrap: anywhere;
    }

    .footer {
        padding: 0;
    }

    .footer-container {
        gap: 2vw;
        padding: 4vw 4%;
    }

    .footer-column h3 {
        font-size: clamp(12px, 3vw, 16px);
        margin-bottom: 1vw;
    }

    .footer-column p {
        font-size: clamp(11px, 2.2vw, 14px);
        margin: 0.4vw 0;
    }
}

@media (max-width: 768px) and (min-width: 481px) {
    .footer-container {
        flex-wrap: wrap;
    }

    .footer-column {
        flex-basis: 30%;
    }

    .btn {
        font-size: clamp(8px, 1.5vw, 13px);
        padding: 0.6vw 0.7vw;
    }

    .top-bar {
        gap: 6px;
    }

    .page-logo {
        width: min(120px, 23vw);
    }

    .button-container,
    .page-buttons {
        flex: 1 1 0;
        min-width: 0;
        gap: 4px;
        padding-top: 0;
        align-self: center;
    }

    .top-bar .btn {
        flex: 1 1 0;
        min-width: 0;
        min-height: 0;
        padding: 0 2px 2px;
        white-space: normal;
        overflow-wrap: anywhere;
        line-height: 1.1;
    }

    .footer {
        padding: 0;
    }

    .footer-container {
        gap: 2.5vw;
        padding: 4.5vw 6%;
    }

    .footer-column h3 {
        font-size: clamp(13px, 2.2vw, 18px);
        margin-bottom: 1.2vw;
    }

    .footer-column p {
        font-size: clamp(11px, 1.5vw, 14px);
        margin: 0.5vw 0;
    }
}

@media (max-width: 480px) {
    .footer-container {
        flex-direction: column;
    }

    .footer-column {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
/* =========================================================
    Páginas internas (tinglados, torres)
   ========================================================= */

body.inner-page {
    height: auto;
    min-height: 100vh;
}

body.inner-page .images {
    flex: none;
    height: 62vh;
    min-height: 340px;
    max-height: 620px;
    overflow: hidden;
}

body.inner-page .images::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(23,21,19,0.15) 0%, rgba(23,21,19,0.15) 45%, rgba(20,18,16,0.88) 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    box-sizing: border-box;
    padding: 0 8% clamp(24px, 4vw, 48px);
    color: #f2f0ec;
    font-family: 'Source Sans 3', sans-serif;
}

.hero-eyebrow {
    display: inline-block;
    font-size: clamp(11px, 1.4vw, 14px);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #f89c24;
    margin-bottom: 0.6vw;
}

.hero-title {
    margin: 0 0 0.4vw 0;
    font-size: clamp(28px, 5.5vw, 52px);
    font-weight: 600;
    line-height: 1.05;
}

.hero-sub {
    margin: 0;
    max-width: 46ch;
    font-size: clamp(13px, 1.8vw, 18px);
    color: #e6e2da;
}

/* Costura remachada: divisor de sección, hereda el detalle del footer */
.rivet-divider {
    position: relative;
    height: 14px;
    background: linear-gradient(180deg, #322f2c 0%, #201e1c 100%);
    border-top: 2px solid #f89c24;
    flex-shrink: 0;
}

.rivet-divider::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 16px 7px, rgba(0,0,0,0.6) 1.5px, transparent 1.7px);
    background-size: 32px 14px;
    opacity: 0.9;
}

.section {
    max-width: 1100px;
    margin: 0 auto;
    box-sizing: border-box;
    padding: clamp(36px, 6vw, 64px) 8%;
    font-family: 'Source Sans 3', sans-serif;
}

.intro-section {
    padding-bottom: clamp(18px, 2.5vw, 28px);
}

.section-eyebrow {
    display: block;
    font-size: clamp(11px, 1.3vw, 13px);
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #c67715;
    margin-bottom: 0.5vw;
}

.section-title {
    position: relative;
    margin: 0 0 0.9vw 0;
    padding-bottom: 0.2vw;
    font-size: clamp(22px, 3.2vw, 32px);
    font-weight: 600;
    color: #171513;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 34px;
    height: 3px;
    border-radius: 2px;
    background: #f89c24;
}

.section-intro {
    max-width: 62ch;
    color: #4a4744;
    font-size: clamp(14px, 1.7vw, 17px);
    line-height: 1.6;
}

/* --- Galería --- */
.gallery-grid {
    margin-top: clamp(24px, 3.5vw, 36px);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(10px, 1.6vw, 18px);
}

.gallery-item {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 6px;
    overflow: hidden;
    background: #c9c6c1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.06);
}

/* Variante de 4 fotos: 2x2 en vez de 3 columnas, para no dejar una foto suelta */
.gallery-grid--pair {
    grid-template-columns: repeat(2, 1fr);
    max-width: 780px;
    margin-left: auto;
    margin-right: auto;
}

.gallery-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 10px 12px 8px;
    background: linear-gradient(180deg, transparent, rgba(15,14,13,0.82));
    color: #f2f0ec;
    font-size: clamp(11px, 1.3vw, 13.5px);
    font-family: 'Source Sans 3', sans-serif;
}

/* --- Proceso --- */
.process {
    background: #f2f0ec;
}

.process-list {
    margin-top: clamp(20px, 3vw, 32px);
    display: flex;
    flex-direction: column;
}

.process-step {
    display: grid;
    grid-template-columns: clamp(52px, 6vw, 76px) 1fr;
    gap: clamp(14px, 2.2vw, 26px);
    align-items: start;
    padding: clamp(16px, 2.2vw, 24px) 0;
    border-bottom: 1px solid rgba(23,21,19,0.1);
}

.process-step:last-child {
    border-bottom: none;
}

.step-number {
    font-family: 'Source Sans 3', sans-serif;
    font-size: clamp(24px, 3.4vw, 38px);
    font-weight: 600;
    line-height: 1;
    color: #f89c24;
}

.step-body h3 {
    margin: 0.15em 0 0.35em 0;
    font-size: clamp(15px, 1.9vw, 19px);
    font-weight: 600;
    color: #171513;
}

.step-body p {
    margin: 0;
    color: #4a4744;
    font-size: clamp(13px, 1.6vw, 15.5px);
    line-height: 1.55;
}

/* --- Llamado a la acción --- */
.cta-section {
    position: relative;
    box-sizing: border-box;
    text-align: center;
    padding: clamp(40px, 6vw, 64px) 8%;
    background: linear-gradient(180deg, #2d2b28 0%, #201e1c 100%);
    color: #f2f0ec;
    font-family: 'Source Sans 3', sans-serif;
}

.cta-section h2 {
    margin: 0 0 0.6vw 0;
    font-size: clamp(20px, 3vw, 30px);
    font-weight: 600;
}

.cta-section p {
    margin: 0 auto clamp(18px, 2.4vw, 26px);
    max-width: 52ch;
    color: #cfccc6;
    font-size: clamp(13px, 1.6vw, 16px);
}



/* Botón activo en la navegación: marca la página actual */
.top-bar .btn.active,
.top-bar .btn.active:hover {
    background-color: transparent;
    color: #f89c24;
    border-bottom-color: #f89c24;
}

@media (max-width: 768px) and (min-width: 481px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    body.inner-page .images {
        height: 48vh;
    }
    .process-step {
        grid-template-columns: 44px 1fr;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    body.inner-page .images {
        height: 42vh;
        min-height: 260px;
    }
    .section {
        padding: 28px 6%;
    }
    .process-step {
        grid-template-columns: 36px 1fr;
        gap: 12px;
    }
    .hero-content {
        padding: 0 6% 20px;
    }
}