/* ============================================
   Arte Habitable — Design System
   ============================================ */

:root {
    /* Colors - warm, earthy palette */
    --color-bg: #FAF8F5;
    --color-bg-warm: #F3EDE6;
    --color-text: #2C2825;
    --color-text-light: #6B6560;
    --color-text-muted: #9A938C;
    --color-accent: #8B7355;
    --color-accent-light: #B5A08A;
    --color-dark: #1A1817;
    --color-white: #FFFFFF;
    --color-border: #E5DED6;

    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 10rem;

    /* Transitions */
    --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --duration: 0.6s;
}

/* ============================================
   Reset & Base
   ============================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--color-dark);
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1.5rem, 4vw, 4rem);
}

.section {
    padding: var(--space-2xl) 0;
    position: relative;
}

.section__label {
    display: block;
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.section__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.section__title--sm {
    font-size: clamp(2rem, 3.5vw, 3rem);
}

.section__title--light {
    color: var(--color-white);
}

/* ============================================
   Reveal Animation
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered children */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }

/* ============================================
   Navigation
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem clamp(1.5rem, 4vw, 4rem);
    transition: background 0.4s var(--ease), padding 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

/* WP admin bar offset */
.admin-bar .nav {
    top: 32px;
}

@media (max-width: 782px) {
    .admin-bar .nav {
        top: 46px;
    }
}

.nav--scrolled {
    background: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding-top: 1rem;
    padding-bottom: 1rem;
    box-shadow: 0 1px 0 var(--color-border);
}

.nav__logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.02em;
    color: var(--color-white);
    transition: color 0.4s var(--ease);
    z-index: 1001;
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 45px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: filter 0.4s var(--ease);
}

.nav--scrolled .nav__logo-img {
    filter: none;
}

.nav__logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 0.02em;
}

.nav--scrolled .nav__logo {
    color: var(--color-text);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav__link {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s var(--ease);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #50513F;
    transition: width 0.3s var(--ease);
}

.nav__link:hover::after {
    width: 100%;
}

.nav--scrolled .nav__link {
    color: var(--color-text-light);
}

.nav--scrolled .nav__link:hover {
    color: var(--color-text);
}

.nav__link--cta {
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 0;
    transition: all 0.3s var(--ease);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
}

.nav--scrolled .nav__link--cta {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.nav--scrolled .nav__link--cta:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

/* Mobile toggle */
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 4px;
}

.nav__toggle span {
    width: 24px;
    height: 1.5px;
    background: var(--color-white);
    transition: all 0.3s var(--ease);
}

.nav--scrolled .nav__toggle span {
    background: var(--color-text);
}

/* ============================================
   Hero
   ============================================ */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__slider {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.5s var(--ease);
    will-change: opacity;
}

.hero__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__slide.active {
    opacity: 1;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 24, 23, 0.3) 0%,
        rgba(26, 24, 23, 0.5) 50%,
        rgba(26, 24, 23, 0.7) 100%
    );
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 var(--space-md);
}

.hero__subtitle {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    opacity: 0.9;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(4rem, 10vw, 9rem);
    font-weight: 300;
    line-height: 0.95;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero__title--img {
    margin-bottom: var(--space-lg);
}

.hero__title-img {
    max-width: min(500px, 70vw);
    height: auto;
    max-height: 200px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    margin: 0 auto;
}

.hero__text {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.7;
    max-width: 500px;
    margin: 0 auto var(--space-lg);
    opacity: 0.85;
}

.hero__cta {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 1rem 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.4s var(--ease);
}

.hero__cta:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.9);
}

.hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 100%; }
    100% { top: 100%; }
}

/* ============================================
   Estudio / About
   ============================================ */

.estudio {
    background: var(--color-bg);
}

.estudio__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.estudio__content {
    padding-right: var(--space-lg);
}

.estudio__text {
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.estudio__images {
    position: relative;
    height: 600px;
}

.estudio__img {
    overflow: hidden;
}

.estudio__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.estudio__img:hover img {
    transform: scale(1.03);
}

.estudio__img--main {
    position: absolute;
    top: 0;
    right: 0;
    width: 75%;
    height: 70%;
}

.estudio__img--secondary {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50%;
    height: 45%;
    z-index: 1;
    box-shadow: 20px 20px 60px rgba(0, 0, 0, 0.08);
}

/* ============================================
   Servicios
   ============================================ */

.servicios {
    background: var(--color-bg-warm);
}

.servicios__header {
    max-width: 700px;
    margin-bottom: var(--space-xl);
}

.servicios__intro {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.servicios__fullimage {
    margin-bottom: var(--space-xl);
    overflow: hidden;
    aspect-ratio: 21/9;
}

.servicios__fullimage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Process steps */
.proceso {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.proceso__number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-accent-light);
    display: block;
    margin-bottom: var(--space-sm);
}

.proceso__title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.proceso__text {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Ejecución */
.ejecucion {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.ejecucion__content p {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
    line-height: 1.8;
}

.ejecucion__image {
    overflow: hidden;
    aspect-ratio: 4/5;
}

.ejecucion__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   Portafolio — Horizontal Scroll Carousel
   ============================================ */

/* Wrapper creates the vertical scroll space */
.portafolio-wrapper {
    height: calc(var(--slide-count, 1) * 100vh);
    position: relative;
}

/* Sticky container */
.portafolio.section {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 0;
    overflow: hidden;
    background: var(--color-dark);
    display: flex;
    flex-direction: column;
}

/* Cards area: clips overflow + centers cards vertically */
.portafolio__cards-area {
    flex: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    position: relative;
}

/* Slides track — moves horizontally via JS */
.projects-track {
    display: flex;
    gap: 1.75rem;
    padding: 0 clamp(1.5rem, 5vw, 5rem);
    will-change: transform;
}

/* Individual card */
.project-slide {
    flex-shrink: 0;
    width: clamp(240px, 27vw, 390px);
    height: max(320px, 72vh);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.project-slide__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.project-slide__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--ease-out);
}

.project-slide:hover .project-slide__bg img {
    transform: scale(1.03);
}

/* Gradient overlay */
.project-slide__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.35) 0%,
        rgba(0, 0, 0, 0) 35%,
        rgba(0, 0, 0, 0.55) 75%,
        rgba(0, 0, 0, 0.82) 100%
    );
}

/* ── Top chrome ── */
.portafolio__chrome {
    flex-shrink: 0;
    z-index: 20;
    padding: 2.5rem clamp(1.5rem, 4vw, 4rem) 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.portafolio__chrome-label {
    color: rgba(255, 255, 255, 0.75);
    white-space: nowrap;
    flex-shrink: 0;
    margin-bottom: 0;
}

/* Story bars */
.portafolio__stories {
    display: flex;
    gap: 5px;
    flex: 1;
    align-items: center;
}

.portafolio__story {
    flex: 1;
    height: 2px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 1px;
    overflow: hidden;
}

.portafolio__story-fill {
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    width: 0%;
    border-radius: 1px;
}

/* Counter */
.portafolio__counter {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    white-space: nowrap;
    flex-shrink: 0;
}

.portafolio__counter-current {
    color: rgba(255, 255, 255, 0.9);
}

/* ── Navigation arrows ── */
.portafolio__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    cursor: pointer;
    padding: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s var(--ease), color 0.3s var(--ease), opacity 0.3s;
    backdrop-filter: blur(4px);
}

.portafolio__nav--prev {
    left: clamp(1rem, 3vw, 2.5rem);
}

.portafolio__nav--next {
    right: clamp(1rem, 3vw, 2.5rem);
}

.portafolio__nav:hover {
    background: rgba(255, 255, 255, 0.18);
    color: white;
}

.portafolio__nav.disabled {
    opacity: 0.2;
    pointer-events: none;
}

/* ── Slide info panel ── */
.project-slide__info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    padding: 1.5rem 1.25rem 1.25rem;
}

.project-slide__tag {
    display: inline-block;
    color: var(--color-accent-light);
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.project-slide__title {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 1.6vw, 1.5rem);
    font-weight: 400;
    color: white;
    line-height: 1.1;
    margin-bottom: 0.3rem;
}

.project-slide__location {
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.75rem;
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
}

.project-slide__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.project-slide:hover .project-slide__actions {
    opacity: 1;
    transform: translateY(0);
}

.project-slide__quickview {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.45);
    color: rgba(255, 255, 255, 0.9);
    padding: 0.55rem 1.1rem;
    font-family: var(--font-body);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}

.project-slide__quickview:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.8);
}

.project-slide__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    transition: color 0.3s var(--ease);
}

.project-slide__link svg {
    transition: transform 0.3s var(--ease);
}

.project-slide__link:hover {
    color: white;
}

.project-slide__link:hover svg {
    transform: translateX(4px);
}

/* ============================================
   Modal
   ============================================ */

.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: var(--color-bg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s var(--ease);
    overflow-y: auto;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal__close {
    position: fixed;
    top: 1.5rem;
    right: 2rem;
    z-index: 2001;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-text);
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s;
}

.modal__close:hover {
    opacity: 0.6;
}

.modal__content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-xl) clamp(1.5rem, 4vw, 4rem);
}

.modal__info {
    margin-bottom: var(--space-lg);
}

.modal__info h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.modal__info .modal__location {
    font-size: 0.85rem;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.modal__info p {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.8;
    max-width: 700px;
}

.modal__gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.modal__gallery img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

/* ============================================
   Equipo
   ============================================ */

.equipo {
    background: var(--color-bg-warm);
}

.equipo__header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.equipo__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.equipo__member {
    text-align: center;
}

.equipo__photo {
    overflow: hidden;
    aspect-ratio: 3/4;
    margin-bottom: var(--space-sm);
}

.equipo__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: all 0.6s var(--ease-out);
}

.equipo__member:hover .equipo__photo img {
    filter: grayscale(0%);
    transform: scale(1.03);
}

.equipo__name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
}

.equipo__role {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============================================
   Marcas
   ============================================ */

.marcas {
    padding: var(--space-xl) 0;
    background: var(--color-bg);
}

.marcas__header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.marcas__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg) var(--space-xl);
}

.marca {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--color-text-muted);
    transition: color 0.3s var(--ease);
    white-space: nowrap;
}

.marca:hover {
    color: var(--color-text);
}

/* ============================================
   Contacto
   ============================================ */

.contacto {
    position: relative;
    padding: var(--space-2xl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: var(--color-dark);
    overflow: hidden;
}

.contacto__bg {
    position: absolute;
    inset: -50px;
    background-size: cover;
    background-position: center;
    z-index: 0;
    filter: brightness(0.35) saturate(0.8);
}

.contacto .container {
    position: relative;
    z-index: 1;
    width: 100%;
}

.contacto__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.contacto__content .section__label {
    color: var(--color-accent-light);
}

.contacto__text {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-lg);
    line-height: 1.8;
}

.contacto__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contacto__link {
    font-size: 1.15rem;
    color: var(--color-white);
    transition: color 0.3s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contacto__link::before {
    content: '';
    width: 24px;
    height: 1px;
    background: var(--color-accent-light);
    flex-shrink: 0;
}

.contacto__link--ig::before {
    display: none;
}

.contacto__link--ig svg {
    flex-shrink: 0;
    margin-right: 0.5rem;
}

.contacto__link:hover {
    color: var(--color-accent-light);
}

.contacto__address {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.45);
    margin-top: var(--space-xs);
    padding-left: calc(24px + 0.75rem);
}

/* Form */
.contacto__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.04);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.form__group input,
.form__group textarea {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-white);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    outline: none;
    transition: border-color 0.3s var(--ease);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form__group input:focus,
.form__group textarea:focus {
    border-color: rgba(255, 255, 255, 0.6);
}

.form__group textarea {
    resize: vertical;
    min-height: 120px;
}

.form__submit {
    align-self: flex-start;
    margin-top: var(--space-sm);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.4s var(--ease);
}

.form__submit:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: #50513F;
    color: rgba(255, 255, 255, 0.6);
    padding: var(--space-lg) 0 var(--space-md);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: var(--space-xl);
    align-items: start;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo-link {
    display: inline-block;
}

.footer__logo-img {
    height: 40px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-white);
}

.footer__tagline {
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

.footer__links {
    display: flex;
    gap: var(--space-md);
}

.footer__menu {
    display: flex;
    gap: var(--space-md);
    list-style: none;
}

.footer__menu a,
.footer__links a {
    font-size: 0.85rem;
    transition: color 0.3s;
    color: rgba(255, 255, 255, 0.6);
}

.footer__menu a:hover,
.footer__links a:hover {
    color: var(--color-white);
}

.footer__social {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.footer__social a {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer__social a svg {
    transition: color 0.3s, transform 0.3s;
}

.footer__social a:hover svg {
    transform: translateY(-2px);
}

.footer__bottom {
    padding-top: var(--space-md);
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer__legal {
    display: flex;
    gap: var(--space-md);
}

.footer__legal a {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
    transition: color 0.3s;
}

.footer__legal a:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
    .proceso {
        grid-template-columns: repeat(3, 1fr);
    }

    .equipo__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-bg);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: right 0.5s var(--ease-out);
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__menu .nav__link {
        font-family: var(--font-display);
        font-size: 2rem;
        color: var(--color-text);
    }

    .nav__menu .nav__link--cta {
        font-size: 0.9rem;
        font-family: var(--font-body);
        border-color: var(--color-accent);
        color: var(--color-accent);
    }

    .nav__toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 4px);
        background: var(--color-text);
    }

    .nav__toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -4px);
        background: var(--color-text);
    }

    .hero__title {
        font-size: clamp(3.5rem, 15vw, 6rem);
    }

    .estudio__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .estudio__content {
        padding-right: 0;
    }

    .estudio__images {
        height: 400px;
    }

    .proceso {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }

    .ejecucion {
        grid-template-columns: 1fr;
    }

    .ejecucion__image {
        aspect-ratio: 16/9;
    }

    /* Portafolio: mobile — direct swipe, no scroll-driven */
    .portafolio-wrapper {
        height: auto;
    }

    .portafolio.section {
        position: relative;
        height: auto;
        padding-bottom: 1.25rem;
    }

    .portafolio__cards-area {
        height: 68svh;
    }

    .projects-track {
        padding: 0 1.25rem;
        gap: 1rem;
        transition: transform 0.45s var(--ease-out);
    }

    .project-slide {
        width: 78vw;
        height: 100%;
    }

    .project-slide__actions {
        opacity: 1;
        transform: none;
    }

    .portafolio__more {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        text-align: center;
        padding: 1rem 0 0;
    }

    .portafolio__nav--prev {
        left: 0.5rem;
    }

    .portafolio__nav--next {
        right: 0.5rem;
    }

    .portafolio__nav {
        padding: 0.6rem;
    }

    .portafolio__nav svg {
        width: 22px;
        height: 22px;
    }

    .project-slide__title {
        font-size: clamp(1rem, 5vw, 1.4rem);
    }

    .contacto__grid {
        grid-template-columns: 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        text-align: center;
        padding-bottom: var(--space-lg);
    }

    .footer__brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer__logo-img {
        height: 50px;
        max-width: 200px;
    }

    .footer__logo {
        font-size: 1.8rem;
    }

    .footer__tagline {
        font-size: 0.9rem;
        margin-top: 0.75rem;
        color: rgba(255, 255, 255, 0.5);
    }

    .footer__links {
        justify-content: center;
    }

    .footer__menu {
        flex-direction: column;
        gap: 0.75rem;
    }

    .footer__menu a,
    .footer__menu .menu-item a {
        font-size: 0.9rem;
        color: rgba(255, 255, 255, 0.7);
    }

    .footer__social {
        justify-content: center;
        gap: var(--space-md);
    }

    .footer__social a {
        width: 44px;
        height: 44px;
        border: 1px solid rgba(255, 255, 255, 0.15);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: border-color 0.3s, background 0.3s;
    }

    .footer__social a:hover {
        border-color: rgba(255, 255, 255, 0.4);
        background: rgba(255, 255, 255, 0.05);
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }

    .footer__legal {
        justify-content: center;
        flex-wrap: wrap;
    }

    .modal__gallery {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .proceso {
        grid-template-columns: 1fr;
    }

    .equipo__grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }
}

/* ============================================
   WordPress Nav Menu Compatibility
   ============================================ */

/* Reset WP menu list styles */
.nav__menu .menu-item {
    list-style: none;
}

.nav__menu .sub-menu {
    display: none;
}

/* Style menu links like original nav__link */
.nav__menu .menu-item a {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s var(--ease);
    position: relative;
}

/* Underline effect on hover */
.nav__menu .menu-item a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #50513F;
    transition: width 0.3s var(--ease);
}

.nav__menu .menu-item a:hover::after {
    width: 100%;
}

/* Scrolled state */
.nav--scrolled .nav__menu .menu-item a {
    color: var(--color-text-light);
}

.nav--scrolled .nav__menu .menu-item a:hover {
    color: var(--color-text);
}

/* Last menu item = CTA button (Contacto) */
.nav__menu .menu-item:last-child a {
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 0;
    transition: all 0.3s var(--ease);
}

.nav__menu .menu-item:last-child a::after {
    display: none;
}

.nav__menu .menu-item:last-child a:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
}

.nav--scrolled .nav__menu .menu-item:last-child a {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.nav--scrolled .nav__menu .menu-item:last-child a:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

/* Mobile menu WP overrides */
@media (max-width: 768px) {
    .nav__menu .menu-item a {
        font-family: var(--font-display);
        font-size: 2rem;
        color: var(--color-text);
    }

    .nav__menu .menu-item a::after {
        display: none;
    }

    .nav__menu .menu-item:last-child a {
        font-size: 0.9rem;
        font-family: var(--font-body);
        border-color: var(--color-accent);
        color: var(--color-accent);
        background: transparent;
    }

    .nav__menu .menu-item:last-child a:hover {
        background: var(--color-accent);
        color: var(--color-white);
    }
}

/* ============================================
   WordPress Footer Menu Compatibility
   ============================================ */

.footer__menu .menu-item {
    list-style: none;
}

.footer__menu .menu-item a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s;
}

.footer__menu .menu-item a:hover {
    color: var(--color-white);
}

@media (max-width: 768px) {
    .footer__menu {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* ============================================
   Single Proyecto
   ============================================ */

.proyecto-hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    overflow: hidden;
}

.proyecto-hero__img {
    position: absolute;
    inset: 0;
}

.proyecto-hero__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.proyecto-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(26,24,23,0.2) 0%, rgba(26,24,23,0.6) 100%);
}

.proyecto-hero__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    padding-bottom: var(--space-xl);
    color: var(--color-white);
}

.proyecto-hero__title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 300;
    margin-bottom: 0.5rem;
}

.proyecto-hero__meta {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.proyecto-hero__tag {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0.6;
}

.proyecto-content {
    padding: var(--space-xl) 0;
}

.proyecto-content__text {
    max-width: 750px;
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.9;
}

.proyecto-content__text p {
    margin-bottom: var(--space-md);
}

.proyecto-gallery {
    padding-bottom: var(--space-xl);
}

.proyecto-gallery__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
}

.proyecto-gallery__item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.proyecto-nav {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border);
}

.proyecto-nav__grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-md);
    align-items: center;
}

.proyecto-nav__link {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: color 0.3s;
}

.proyecto-nav__link--next {
    text-align: right;
}

.proyecto-nav__label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.proyecto-nav__name {
    font-family: var(--font-display);
    font-size: 1.2rem;
}

.proyecto-nav__back {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    text-align: center;
}

/* ============================================
   404 Error Page
   ============================================ */

.error-404 {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--color-dark);
    overflow: hidden;
}

.error-404__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: grayscale(0.4) brightness(0.3);
}

.error-404__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 40%, rgba(26, 24, 23, 0.4) 0%, rgba(26, 24, 23, 0.85) 70%),
        linear-gradient(180deg, rgba(26, 24, 23, 0.3) 0%, rgba(26, 24, 23, 0.7) 100%);
}

.error-404__content {
    position: relative;
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    z-index: 1;
}

.error-404__deco {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: var(--space-lg);
}

.error-404__line {
    display: block;
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.error-404__label {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.error-404__title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(0.5rem, 3vw, 2rem);
    margin-bottom: var(--space-lg);
}

.error-404__num {
    font-family: var(--font-display);
    font-size: clamp(7rem, 18vw, 12rem);
    font-weight: 300;
    color: var(--color-white);
    line-height: 1;
    opacity: 0.9;
}

.error-404__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
    animation: error404-rotate 30s linear infinite;
}

.error-404__icon svg {
    width: clamp(4rem, 10vw, 7rem);
    height: clamp(4rem, 10vw, 7rem);
}

@keyframes error404-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.error-404__text {
    font-size: 1.05rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.55);
    max-width: 380px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
    font-style: italic;
    font-family: var(--font-display);
}

.error-404__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.error-404__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.4s var(--ease);
}

.error-404__btn svg {
    transition: transform 0.4s var(--ease);
}

.error-404__btn:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.5);
    gap: 1rem;
}

.error-404__btn:hover svg {
    transform: translateX(4px);
}

.error-404__link {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.05em;
    transition: color 0.3s;
    position: relative;
}

.error-404__link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: rgba(255, 255, 255, 0.4);
    transition: width 0.3s var(--ease);
}

.error-404__link:hover {
    color: rgba(255, 255, 255, 0.7);
}

.error-404__link:hover::after {
    width: 100%;
}

.error-404__footer {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    opacity: 0.15;
}

.error-404__logo {
    height: 30px;
    width: auto;
    filter: brightness(0) invert(1);
}

@media (max-width: 768px) {
    .error-404__line {
        width: 35px;
    }

    .error-404__actions {
        gap: var(--space-sm);
    }

    .error-404__btn {
        padding: 0.85rem 2rem;
    }
}

@media (max-width: 768px) {
    .proyecto-gallery__grid {
        grid-template-columns: 1fr;
    }
    .proyecto-nav__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .proyecto-nav__link--next {
        text-align: center;
    }
}

/* ============================================
   Contact Form 7 Overrides
   ============================================ */

.contacto__form-wrap .wpcf7 {
    background: rgba(255, 255, 255, 0.04);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contacto__form-wrap .wpcf7 input[type="text"],
.contacto__form-wrap .wpcf7 input[type="email"],
.contacto__form-wrap .wpcf7 input[type="tel"],
.contacto__form-wrap .wpcf7 textarea {
    width: 100%;
    padding: 1rem 0;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-white);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    outline: none;
    transition: border-color 0.3s var(--ease);
    margin-bottom: var(--space-sm);
}

.contacto__form-wrap .wpcf7 input::placeholder,
.contacto__form-wrap .wpcf7 textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.contacto__form-wrap .wpcf7 input:focus,
.contacto__form-wrap .wpcf7 textarea:focus {
    border-color: rgba(255, 255, 255, 0.6);
}

.contacto__form-wrap .wpcf7 textarea {
    resize: vertical;
    min-height: 120px;
}

.contacto__form-wrap .wpcf7 input[type="submit"] {
    margin-top: var(--space-sm);
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-white);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.4s var(--ease);
}

.contacto__form-wrap .wpcf7 input[type="submit"]:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Portafolio "Explorar todos" — fixed inside sticky section
   ============================================ */

.portafolio__more {
    position: absolute;
    bottom: 1.75rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    white-space: nowrap;
}

.portafolio__more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.3s var(--ease);
}

.portafolio__more-btn svg {
    transition: transform 0.3s var(--ease);
    opacity: 0.55;
}

.portafolio__more-btn:hover {
    color: rgba(255, 255, 255, 0.9);
}

.portafolio__more-btn:hover svg {
    transform: translateX(4px);
    opacity: 1;
}

/* ============================================
   Modal Permalink Button
   ============================================ */

.modal__permalink {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: var(--space-md);
    padding: 0.9rem 2rem;
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    transition: all 0.4s var(--ease);
}

.modal__permalink svg {
    transition: transform 0.4s var(--ease);
}

.modal__permalink:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.modal__permalink:hover svg {
    transform: translateX(4px);
}

/* ============================================
   Archive — Portfolio Page
   ============================================ */

/* Hero */
.archive-hero {
    position: relative;
    height: 60vh;
    min-height: 400px;
    max-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: #50513F;
}

.archive-hero__bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(135deg, rgba(139, 115, 85, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(139, 115, 85, 0.12) 0%, transparent 60%);
}

.archive-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(26, 24, 23, 0.2) 100%);
}

.archive-hero__content {
    position: relative;
    z-index: 1;
    padding-top: 80px;
}

.archive-hero__label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: var(--space-md);
    position: relative;
    padding-left: 3rem;
}

.archive-hero__label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 2rem;
    height: 1px;
    background: var(--color-accent-light);
}

.archive-hero__title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 300;
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-sm);
}

.archive-hero__text {
    font-size: 1.1rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.55);
    max-width: 500px;
    line-height: 1.7;
}

.archive-hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    z-index: 1;
}

.archive-hero__scroll span {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
}

.archive-hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* Filters */
.archive-projects {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.archive-filters {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.archive-filter {
    padding: 0.6rem 1.8rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: all 0.3s var(--ease);
}

.archive-filter:hover {
    color: var(--color-text);
    border-color: var(--color-text-light);
}

.archive-filter.active {
    color: var(--color-white);
    background: var(--color-text);
    border-color: var(--color-text);
}

/* Grid */
.archive-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg) var(--space-md);
}

/* Cards */
.archive-card {
    cursor: pointer;
    transition: opacity 0.4s var(--ease), transform 0.4s var(--ease);
}

.archive-card--hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.archive-card__image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    margin-bottom: var(--space-sm);
}

.archive-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease-out);
}

.archive-card:hover .archive-card__image img {
    transform: scale(1.05);
}

.archive-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 24, 23, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.4s var(--ease);
}

.archive-card:hover .archive-card__overlay {
    background: rgba(26, 24, 23, 0.4);
}

.archive-card__actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s var(--ease);
}

.archive-card:hover .archive-card__actions {
    opacity: 1;
    transform: translateY(0);
}

.archive-card__quick {
    color: var(--color-white);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.7rem 1.8rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: background 0.3s;
}

.archive-card__quick:hover {
    background: rgba(255, 255, 255, 0.1);
}

.archive-card__detail {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.3s;
}

.archive-card__detail:hover {
    color: var(--color-white);
}

.archive-card__title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 0.25rem;
}

.archive-card__meta {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.archive-card__tag {
    display: inline-block;
    font-size: 0.7rem;
    color: var(--color-accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-top: 0.4rem;
}

@media (max-width: 1024px) {
    .archive-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .archive-hero {
        height: 50vh;
        min-height: 350px;
    }

    .archive-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .archive-card__image {
        aspect-ratio: 4/3;
    }

    .archive-filters {
        gap: 0.4rem;
    }

    .archive-filter {
        padding: 0.5rem 1.2rem;
        font-size: 0.75rem;
    }
}

/* ============================================
   Breadcrumbs
   ============================================ */

.breadcrumbs {
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    z-index: 10;
    padding: var(--space-sm) 0;
}

.breadcrumbs a,
.breadcrumbs__current {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s;
}

.breadcrumbs a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.breadcrumbs__sep {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.7rem;
}

.breadcrumbs__current {
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   Image Lightbox
   ============================================ */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease), visibility 0.4s;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__close {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    z-index: 3001;
    background: none;
    border: none;
    font-size: 2.5rem;
    font-weight: 200;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: color 0.3s;
    line-height: 1;
}

.lightbox__close:hover {
    color: var(--color-white);
}

.lightbox__prev,
.lightbox__next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3001;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 1rem;
    transition: color 0.3s;
}

.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }

.lightbox__prev:hover,
.lightbox__next:hover {
    color: var(--color-white);
}

.lightbox__img-wrap {
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    transition: opacity 0.3s;
}

.lightbox__counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
    .lightbox__prev { left: 0.25rem; padding: 0.5rem; }
    .lightbox__next { right: 0.25rem; padding: 0.5rem; }
    .lightbox__close { top: 1rem; right: 1rem; font-size: 2rem; }
}

/* ============================================
   Single Proyecto — Gallery Hover
   ============================================ */

.proyecto-gallery__item {
    overflow: hidden;
}

.proyecto-gallery__item img {
    transition: transform 0.6s var(--ease-out);
}

.proyecto-gallery__item:hover img {
    transform: scale(1.03);
}

.contacto__form-wrap .wpcf7 .wpcf7-response-output {
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
    margin: var(--space-sm) 0 0;
}

.contacto__form-wrap .wpcf7 label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.contacto__form-wrap .wpcf7 p {
    margin-bottom: 0.5rem;
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */

.whatsapp-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 999;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.whatsapp-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

@media (max-width: 768px) {
    .whatsapp-btn {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 50px;
        height: 50px;
    }
}