:root {
    --cobre: #B87333;
    --cobre-hover: #9A5F2A;
    --cobre-light: rgba(184, 115, 51, 0.12);
    --cobre-glow: rgba(184, 115, 51, 0.3);
    --texto-principal: #1C1C1C;
    --texto-secundario: #4B5563;
    --gris-acero: #6B7280;
    --borde-claro: #E5E7EB;
    --fondo-blanco: #FFFFFF;
    --fondo-gris-suave: #F8F9FA;
    --fondo-oscuro: #1C1C1C;
    --fondo-footer: #1a1a1a;
    --verde: #3FA66B;
    --rojo: #C0392B;
    --header-height: 76px;
    --radio-sm: 8px;
    --radio-md: 12px;
    --radio-lg: 16px;
    --radio-xl: 20px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}
body {
    font-family: 'Geist', 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--texto-principal);
    background: var(--fondo-blanco);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

/* ========== HEADER / NAVBAR ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px;
    background: transparent;
    transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease;
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--borde-claro);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    cursor: pointer;
    user-select: none;
    z-index: 10;
}
.header-logo .logo-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--radio-sm);
    background: var(--cobre);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 17px;
    letter-spacing: -0.5px;
    flex-shrink: 0;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.logo-img {
    height: 38px;      /* Ajusta este valor si tu logo es más alto */
    width: auto;
    display: block;
}
.header-logo:hover .logo-icon {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--cobre-glow);
}
.header-logo .logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.3px;
    transition: color 0.4s ease;
    white-space: nowrap;
}
.header.scrolled .header-logo .logo-text {
    color: var(--texto-principal);
}
.header-logo .logo-text span {
    color: var(--cobre);
    font-weight: 300;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.header-nav li {
    position: relative;
}
.header-nav button {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 14px;
    border-radius: var(--radio-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    letter-spacing: -0.1px;
    position: relative;
}
.header.scrolled .header-nav button {
    color: var(--texto-secundario);
}
.header-nav button:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}
.header.scrolled .header-nav button:hover {
    color: var(--cobre);
    background: var(--cobre-light);
}
.header-nav button.active {
    color: var(--cobre) !important;
    font-weight: 600;
    background: var(--cobre-light);
}
.header-nav button.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    border-radius: 3px;
    background: var(--cobre);
}

/* Menú hamburguesa para móvil */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 10;
    padding: 8px;
    background: none;
    border: none;
}
.hamburger span {
    width: 24px;
    height: 2.5px;
    border-radius: 2px;
    background: #fff;
    transition: all var(--transition-fast);
}
.header.scrolled .hamburger span {
    background: var(--texto-principal);
}
.hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.open span:nth-child(2) {
    opacity: 0;
}
.hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ========== MAIN CONTAINER ========== */
.main-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
}

/* ========== HERO SECTION ========== */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 1;
}
.hero-video-wrapper {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.hero-video-fallback {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 25%, #0f3460 50%, #1a1a2e 75%, #1c1c1c 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: 0;
}
@keyframes gradientShift {
    0%,
    100% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 100% 0%;
    }
    50% {
        background-position: 100% 100%;
    }
    75% {
        background-position: 0% 100%;
    }
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 780px;
    padding: 0 32px;
    animation: fadeInUp 0.9s ease-out;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-content h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 8px;
}
.hero-content h1 .slash {
    color: var(--cobre);
    font-weight: 300;
}
.hero-content .hero-subtitle-main {
    font-size: clamp(1rem, 1.8vw, 1.3rem);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 12px;
    letter-spacing: -0.2px;
}
.hero-content .hero-description {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 620px;
    margin: 0 auto 32px;
    line-height: 1.7;
    font-weight: 400;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 13px 28px;
    border-radius: var(--radio-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    letter-spacing: -0.1px;
    white-space: nowrap;
    border: 2px solid transparent;
}
.btn-primary {
    background: var(--cobre);
    color: #fff;
    border-color: var(--cobre);
}
.btn-primary:hover {
    background: var(--cobre-hover);
    border-color: var(--cobre-hover);
    box-shadow: 0 0 28px var(--cobre-glow);
    transform: translateY(-2px);
}
.btn-secondary {
    background: transparent;
    color: var(--cobre);
    border-color: var(--cobre);
}
.btn-secondary:hover {
    background: var(--cobre-light);
    border-color: var(--cobre);
    box-shadow: 0 0 20px rgba(184, 115, 51, 0.2);
    transform: translateY(-2px);
}
.btn-secondary-on-dark {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, 0.5);
}
.btn-secondary-on-dark:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}
.hero-scroll-indicator {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: bounceDown 2s ease-in-out infinite;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}
.hero-scroll-indicator:hover {
    opacity: 1;
}
@keyframes bounceDown {
    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* ========== CONTENT SECTIONS WRAPPER ========== */
.content-sections-wrapper {
    display: none;
    background: var(--fondo-blanco);
    min-height: 100vh;
}
.content-sections-wrapper.visible {
    display: block;
}

/* ========== INDIVIDUAL CONTENT SECTION ========== */
.content-section {
    display: none;
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 0;
    min-height: 100vh;
    animation: fadeInSection 0.45s ease-out;
}
.content-section.active {
    display: block;
}
@keyframes fadeInSection {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 48px 33px;
}
.section-inner h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--texto-principal); 
    letter-spacing: -0.5px;
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-inner .section-subtitle {
    font-size: 1.1rem;
    color: var(--texto-secundario);
    max-width: 6400px;
    margin-bottom: 0px;
    line-height: 1.7;
}
.section-inner h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--texto-principal);
    letter-spacing: -0.3px;
    margin-bottom: 8px;
}
.section-inner h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 6px;
}

/* ========== CARDS & GRID ========== */
.card {
    background: var(--fondo-blanco);
    border: 1px solid var(--borde-claro);
    border-radius: var(--radio-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: #d1d5db;
}
.card .card-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radio-sm);
    background: var(--cobre-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cobre);
    margin-bottom: 16px;
    flex-shrink: 0;
}
.card h4 {
    margin-bottom: 6px;
}
.card p,
.card .card-detail {
    font-size: 0.93rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}
.badge {
    display: inline-block;
    background: var(--fondo-gris-suave);
    color: var(--gris-acero);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 16px;
    letter-spacing: -0.1px;
}
.badge-cobre {
    background: var(--cobre-light);
    color: var(--cobre);
    font-weight: 600;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

/* ========== PROYECTOS: CASOS ==========
   Cada caso es una fila: captura y texto. En PC las capturas alternan de lado. */
.casos {
    display: grid;
    gap: 72px;
}
.caso {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
}
.caso:nth-child(even) .caso-img {
    order: 2;
}
.caso-img img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    object-position: top center;
    border-radius: var(--radio-lg);
    border: 1px solid var(--borde-claro);
    display: block;
}
.caso-sector {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cobre);
    margin-bottom: 8px;
}
.section-inner .caso-texto h3 {
    font-size: 1.45rem;
    line-height: 1.25;
    margin-bottom: 18px;
}
.caso-detalle > div {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    padding: 12px 0;
    border-top: 1px solid var(--borde-claro);
}
.caso-detalle dt {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gris-acero);
}
.caso-detalle dd {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}
.caso-detalle > div:last-child dd {
    color: var(--texto-principal);
    font-weight: 500;
}
@media (max-width: 900px) {
    .casos {
        gap: 56px;
    }
    .caso {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .caso:nth-child(even) .caso-img {
        order: 0;
    }
}
@media (max-width: 480px) {
    .caso-detalle > div {
        grid-template-columns: 1fr;
        gap: 4px;
    }
    .section-inner .caso-texto h3 {
        font-size: 1.25rem;
    }
}

/* ========== SOBRE NOSOTROS ========== */
.fundador {
    display: grid;
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    margin-bottom: 64px;
}
.fundador-foto {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    object-position: center 30%;
    border-radius: var(--radio-lg);
    background: var(--fondo-gris-suave);
    display: block;
}
.fundador-rol {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cobre);
    margin-bottom: 8px;
}
.fundador-texto h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}
.fundador-texto > p:not(.fundador-rol) {
    font-size: 1rem;
    color: var(--texto-secundario);
    line-height: 1.75;
    margin-bottom: 24px;
}
.fundador-datos {
    border-top: 1px solid var(--borde-claro);
    margin-bottom: 20px;
}
.fundador-datos > div {
    display: grid;
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--borde-claro);
}
.fundador-datos dt {
    font-size: 0.85rem;
    color: var(--gris-acero);
}
.fundador-datos dd {
    font-size: 0.95rem;
    color: var(--texto-principal);
}
.fundador-enlace {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--cobre);
    text-decoration: none;
}
.fundador-enlace:hover {
    color: var(--cobre-hover);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.nosotros-porque {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
    margin-bottom: 64px;
}
.nosotros-porque h3 {
    margin-bottom: 16px;
}
.nosotros-porque p {
    font-size: 1rem;
    color: var(--texto-secundario);
    line-height: 1.75;
    margin-bottom: 14px;
}
.nosotros-porque figure {
    margin: 0;
}
.nosotros-porque img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--radio-lg);
    display: block;
}
.nosotros-porque figcaption {
    font-size: 0.85rem;
    color: var(--gris-acero);
    margin-top: 10px;
}

.section-inner h3.nosotros-subtitulo {
    margin-bottom: 24px;
}
.nosotros-creencias {
    list-style: none;
    counter-reset: creencia;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 48px;
    margin-bottom: 64px;
}
.nosotros-creencias li {
    counter-increment: creencia;
    border-top: 1px solid var(--borde-claro);
    padding-top: 20px;
}
.nosotros-creencias li::before {
    content: counter(creencia, decimal-leading-zero);
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cobre);
    font-variant-numeric: tabular-nums;
    margin-bottom: 10px;
}
.nosotros-creencias h4 {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--texto-principal);
    margin-bottom: 6px;
}
.nosotros-creencias p {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}

.nosotros-promesa {
    margin: 0 auto;
    max-width: 820px;
    text-align: center;
    padding: 8px 0 16px;
}
.nosotros-promesa p {
    font-size: clamp(1.25rem, 2.4vw, 1.6rem);
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: -0.3px;
    color: var(--texto-principal);
    margin-bottom: 16px;
}
.nosotros-promesa-accion {
    text-align: center;
    margin-top: 28px;
}
.nosotros-promesa footer {
    font-size: 0.9rem;
    color: var(--gris-acero);
}

@media (max-width: 900px) {
    .fundador {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .fundador-foto {
        max-width: 320px;
    }
    .nosotros-porque {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}
@media (max-width: 600px) {
    .nosotros-creencias {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .fundador-datos > div {
        grid-template-columns: 1fr;
        gap: 2px;
    }
    .fundador-texto h3 {
        font-size: 1.35rem;
    }
}

/* ========== FOOTER ========== */
.footer {
    background: var(--fondo-footer);
    color: #ccc;
    padding: 48px 48px 32px;
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 36px;
}
.footer-logo-area {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-logo-area .footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
}
.footer-logo-area .footer-logo .logo-icon {
    width: 34px;
    height: 34px;
    border-radius: var(--radio-sm);
    background: var(--cobre);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 15px;
}
.footer-logo-area .footer-logo .logo-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
}
.footer-logo-area .footer-tagline {
    font-size: 0.85rem;
    color: #999;
    font-style: italic;
}
.footer h5 {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}
.footer ul {
    list-style: none;
    padding: 0;
}
.footer ul li {
    margin-bottom: 6px;
}
.footer ul li a,
.footer ul li button {
    color: #aaa;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    padding: 0;
}
.footer ul li a:hover,
.footer ul li button:hover {
    color: var(--cobre);
}
.footer-bottom {
    max-width: 1200px;
    margin: 32px auto 0;
    padding-top: 20px;
    border-top: 1px solid #333;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.8rem;
    color: #777;
    /* Deja libre el espacio del botón flotante del chat (56 px + 28 px de margen) */
    padding-right: 84px;
}
@media (max-width: 768px) {
    .footer-bottom {
        padding-right: 64px;
    }
}
.footer-bottom a {
    color: #999;
    text-decoration: none;
    transition: color var(--transition-fast);
}
.footer-bottom a:hover {
    color: var(--cobre);
}

/* ========== CHATBOT FLOATING BUTTON ========== */
.chat-floating-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--cobre);
    color: #fff;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    animation: pulseGentle 3s ease-in-out infinite;
}
@keyframes pulseGentle {
    0%,
    100% {
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    }
    50% {
        box-shadow: 0 6px 28px var(--cobre-glow), 0 0 0 12px rgba(184, 115, 51, 0.08);
    }
}
.chat-floating-btn:hover {
    background: var(--cobre-hover);
    transform: scale(1.08);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
    animation: none;
}
.chat-modal {
    position: fixed;
    bottom: 96px;
    right: 28px;
    z-index: 998;
    width: 370px;
    max-width: 90vw;
    max-height: 500px;
    background: #fff;
    border-radius: var(--radio-lg);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--borde-claro);
}
.chat-modal.open {
    display: flex;
    animation: fadeInUp 0.3s ease-out;
}
.chat-modal-header {
    background: var(--cobre);
    color: #fff;
    padding: 16px 20px;
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.chat-modal-header .chat-close {
    margin-left: auto;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 1.3rem;
    line-height: 1;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}
.chat-modal-header .chat-close:hover {
    opacity: 1;
}
.chat-modal-body {
    padding: 16px 20px;
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 320px;
    background: var(--fondo-gris-suave);
}
.chat-bubble {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.85rem;
    line-height: 1.5;
    max-width: 85%;
    animation: fadeInUp 0.3s ease-out;
}
.chat-bubble.bot {
    background: #fff;
    color: var(--texto-principal);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    box-shadow: var(--shadow-sm);
}
.chat-bubble.user {
    background: var(--cobre);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}
.chat-modal-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--borde-claro);
    display: flex;
    gap: 8px;
    background: #fff;
}
.chat-modal-footer input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--borde-claro);
    border-radius: 20px;
    font-family: inherit;
    font-size: 0.85rem;
    outline: none;
    transition: border-color var(--transition-fast);
}
.chat-modal-footer input:focus {
    border-color: var(--cobre);
}
.chat-modal-footer button {
    background: var(--cobre);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}
.chat-modal-footer button:hover {
    background: var(--cobre-hover);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 28px;
    }
    .header {
        padding: 0 24px;
    }
    .section-inner {
        padding: 32px 28px 60px;
    }
}

@media (max-width: 768px) {
    .grid-2,
    .grid-3,
    .grid-4,
    .grid-5 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        justify-content: center;
    }
    .header {
        padding: 0 18px;
    }
    .section-inner {
        padding: 24px 18px 48px;
    }
    .chat-modal {
        right: 8px;
        bottom: 80px;
        width: calc(100vw - 24px);
        max-width: 380px;
    }
    .chat-floating-btn {
        right: 14px;
        bottom: 20px;
        width: 50px;
        height: 50px;
    }
    .header-logo .logo-text {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 0 14px;
    }
    .section-inner {
        padding: 20px 14px 40px;
    }
    .hero-content {
        padding: 0 16px;
    }
    .hero-content h1 {
        font-size: 1.7rem;
    }
    .hero-content .hero-description {
        font-size: 0.9rem;
    }
    .footer {
        padding: 32px 20px 24px;
    }
    .card {
        padding: 18px 14px;
    }
}

/* ========== UTILIDADES ========== */
.text-cobre {
    color: var(--cobre);
}
.text-center {
    text-align: center;
}
.mt-16 {
    margin-top: 16px;
}
.mt-24 {
    margin-top: 24px;
}
.mt-32 {
    margin-top: 32px;
}
.mt-48 {
    margin-top: 48px;
}
.mb-16 {
    margin-bottom: 16px;
}
.mb-24 {
    margin-bottom: 24px;
}
.mb-32 {
    margin-bottom: 32px;
}
.gap-16 {
    gap: 16px;
}
.gap-24 {
    gap: 24px;
}
.bg-gris-suave {
    background: var(--fondo-gris-suave);
}
.bg-blanco {
    background: var(--fondo-blanco);
}

/* ========== MENÚ: COMPACTO Y HAMBURGUESA ==========
   El menú completo mide ~1.050 px: entre 1025 y 1180 se compacta, y desde
   1024 hacia abajo pasa a hamburguesa (si no, se partía en dos renglones). */
.header-nav {
    flex-wrap: nowrap;
}
@media (max-width: 1180px) and (min-width: 1025px) {
    .header {
        padding: 0 32px;
    }
    .header-nav {
        gap: 0;
    }
    .header-nav button {
        padding: 8px 11px;
        font-size: 0.88rem;
    }
}
@media (max-width: 1024px) {
    .header-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 90px 28px 40px;
        gap: 2px;
        box-shadow: -8px 0 30px rgba(0, 0, 0, 0.12);
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 9;
        overflow-y: auto;
    }
    .header-nav.open {
        right: 0;
    }
    .header-nav button {
        color: var(--texto-principal) !important;
        width: 100%;
        text-align: left;
        padding: 12px 16px;
        font-size: 0.95rem;
        border-radius: var(--radio-sm);
    }
    .header-nav button:hover {
        background: var(--cobre-light);
        color: var(--cobre) !important;
    }
    .header-nav button.active {
        background: var(--cobre-light);
    }
    .hamburger {
        display: flex;
        order: 3; /* a la derecha: el <nav> queda vacío en el flujo y el ícono iba al centro */
    }
    .header-nav {
        justify-content: flex-start;
    }
    /* Con el menú abierto la X queda sobre el panel blanco: en la portada era blanca e invisible */
    .hamburger.open span {
        background: var(--texto-principal);
    }
    /* El panel tapa el logo (si no, la "/" cobre se asomaba encima) y la X queda encima del panel */
    .header-nav {
        z-index: 11;
    }
    .hamburger {
        z-index: 12;
    }
}

/* Overlay para menú móvil */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 8;
    display: none;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}
.mobile-overlay.visible {
    display: block;
    opacity: 1;
}

/* ========== METODOLOGÍA: MÉTODO GORIN ========== */
.gorin-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    margin-bottom: 56px;
}
.gorin-intro-texto h3 {
    margin-bottom: 16px;
}
.gorin-intro-texto p {
    font-size: 1rem;
    color: var(--texto-secundario);
    line-height: 1.7;
    margin-bottom: 14px;
}
.gorin-ficha {
    background: var(--fondo-blanco);
    border: 1px solid var(--borde-claro);
    border-radius: var(--radio-lg);
    padding: 24px 28px 28px;
}
.gorin-ficha dl {
    margin-bottom: 22px;
}
.gorin-ficha dl > div {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--borde-claro);
}
.gorin-ficha dt {
    font-size: 0.82rem;
    color: var(--gris-acero);
    padding-top: 1px;
}
.gorin-ficha dd {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--texto-principal);
}
.gorin-ficha .btn {
    width: 100%;
    justify-content: center;
}

.section-inner h3.gorin-subtitulo {
    margin-bottom: 24px;
}
.gorin-elementos {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 56px;
}
.gorin-elementos li {
    border-top: 1px solid var(--borde-claro);
    padding-top: 22px;
}
.gorin-icono {
    display: block;
    color: var(--cobre);
    margin-bottom: 16px;
}
.gorin-nombre {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cobre);
    margin-bottom: 6px;
}
.gorin-nombre span {
    font-variant-numeric: tabular-nums;
    color: var(--gris-acero);
    letter-spacing: 0;
}
.gorin-elementos h4 {
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.35;
    color: var(--texto-principal);
    margin-bottom: 6px;
}
.gorin-elementos li p:last-child {
    font-size: 0.9rem;
    color: var(--texto-secundario);
    line-height: 1.55;
}

/* Niveles: barra de 4 tramos; data-nivel dice cuántos van llenos */
.gorin-niveles {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: center;
    margin-bottom: 56px;
}
.gorin-niveles-texto > p {
    font-size: 1rem;
    color: var(--texto-secundario);
    line-height: 1.7;
    margin: 12px 0 20px;
}
.gorin-niveles-lista {
    list-style: none;
    display: grid;
    gap: 12px;
}
.gorin-niveles-lista li {
    display: grid;
    grid-template-columns: 72px 112px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    font-size: 0.92rem;
    color: var(--texto-secundario);
}
.gorin-niveles-lista strong {
    font-weight: 600;
    color: var(--texto-principal);
}
.nivel-barra {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3px;
    width: 72px;
}
.nivel-barra i {
    height: 8px;
    border-radius: 2px;
    background: var(--borde-claro);
}
.nivel-barra[data-nivel="1"] i:nth-child(-n+1),
.nivel-barra[data-nivel="2"] i:nth-child(-n+2),
.nivel-barra[data-nivel="3"] i:nth-child(-n+3),
.nivel-barra[data-nivel="4"] i:nth-child(-n+4) {
    background: var(--cobre);
}
.gorin-ejemplo {
    background: var(--fondo-blanco);
    border: 1px solid var(--borde-claro);
    border-radius: var(--radio-lg);
    padding: 24px 28px;
    margin: 0;
}
.gorin-ejemplo figcaption {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gris-acero);
    margin-bottom: 8px;
}
.gorin-ejemplo figcaption span {
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
}
.gorin-ejemplo ul {
    list-style: none;
}
.gorin-ejemplo li {
    display: grid;
    grid-template-columns: 96px 1fr auto;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--borde-claro);
}
.gorin-ejemplo li:last-child {
    border-bottom: none;
}
.gorin-ejemplo-elemento {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--texto-principal);
}
.gorin-ejemplo .nivel-barra {
    width: 100%;
    max-width: 180px;
}
.gorin-ejemplo-nivel {
    font-size: 0.88rem;
    color: var(--texto-secundario);
    text-align: right;
}
@media (max-width: 900px) {
    .gorin-niveles {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}
@media (max-width: 480px) {
    .gorin-niveles-lista li {
        grid-template-columns: 72px minmax(0, 1fr);
        row-gap: 2px;
    }
    .gorin-niveles-lista .nivel-desc {
        grid-column: 2;
    }
    .gorin-ejemplo {
        padding: 18px;
    }
    .gorin-ejemplo li {
        grid-template-columns: 80px 1fr;
    }
    .gorin-ejemplo-nivel {
        grid-column: 2;
        text-align: left;
        margin-top: -8px;
    }
}

.gorin-despues {
    list-style: none;
    counter-reset: despues;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    border-top: 1px solid var(--borde-claro);
    padding-top: 28px;
}
.gorin-despues li {
    counter-increment: despues;
}
.gorin-despues li::before {
    content: counter(despues, decimal-leading-zero);
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cobre);
    font-variant-numeric: tabular-nums;
    margin-bottom: 10px;
}
.gorin-despues strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--texto-principal);
    margin-bottom: 6px;
}
.gorin-despues p {
    font-size: 0.93rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .gorin-elementos {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        row-gap: 32px;
    }
}
@media (max-width: 900px) {
    .gorin-intro {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .gorin-despues {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}
@media (max-width: 600px) {
    /* En celular cada elemento es una fila: foto pequeña a la izquierda */
    .gorin-elementos {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .gorin-elementos li {
        display: grid;
        grid-template-columns: 48px minmax(0, 1fr);
        gap: 14px;
        align-items: start;
        padding-top: 18px;
    }
    .gorin-icono {
        width: 34px;
        height: 34px;
        margin: 2px 0 0;
    }
    .gorin-ficha {
        padding: 20px;
    }
}


/* Acciones bajo el subtítulo del encabezado: la acción principal visible sin bajar */
.section-acciones {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 24px;
    margin-top: 24px;
}
.btn-grande {
    padding: 15px 28px;
    font-size: 1rem;
}
.enlace-bajar {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 8px 0;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--texto-secundario);
    cursor: pointer;
}
.enlace-bajar:hover {
    color: var(--cobre);
}
.enlace-bajar:hover svg {
    transform: translateY(2px);
}
.enlace-bajar svg {
    transition: transform var(--transition-fast);
}

/* Cierre de sección: invitación final con la acción principal */
.seccion-cierre {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-top: 56px;
    padding: 36px 40px;
    background: var(--texto-principal);
    border-radius: var(--radio-lg);
    color: #fff;
}
.section-inner .seccion-cierre h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 6px;
}
.seccion-cierre p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 1rem;
}
.seccion-cierre .btn {
    flex-shrink: 0;
}
@media (max-width: 760px) {
    .seccion-cierre {
        flex-direction: column;
        align-items: flex-start;
        padding: 28px 22px;
    }
}
@media (max-width: 480px) {
    .section-acciones .btn,
    .seccion-cierre .btn {
        width: 100%;
        justify-content: center;
    }
    .section-acciones {
        margin-top: 20px;
    }
}

/* ========== SERVICIOS: LISTA NUMERADA ========== */
.servicios-lista {
    border-top: 1px solid var(--borde-claro);
}
.servicio-item {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.25fr) auto;
    gap: 8px 32px;
    align-items: start;
    padding: 36px 8px;
    border-bottom: 1px solid var(--borde-claro);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out, background-color var(--transition-fast);
}
.servicio-item.visible {
    opacity: 1;
    transform: none;
}
.servicio-item:nth-child(2) { transition-delay: 0.08s; }
.servicio-item:nth-child(3) { transition-delay: 0.16s; }
.servicio-item:nth-child(4) { transition-delay: 0.24s; }
.servicio-item:hover {
    background-color: var(--fondo-gris-suave);
}
.servicio-num {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gris-acero);
    font-variant-numeric: tabular-nums;
    padding-top: 6px;
    transition: color var(--transition-fast);
}
.servicio-item:hover .servicio-num {
    color: var(--cobre);
}
.servicio-titulo h3 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.3px;
    line-height: 1.3;
    color: var(--texto-principal);
    margin-bottom: 10px;
}
.servicio-para {
    font-size: 0.92rem;
    color: var(--gris-acero);
    line-height: 1.55;
}
.servicio-detalle p {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    line-height: 1.65;
    margin-bottom: 16px;
}
.servicio-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.servicio-tags li {
    font-size: 0.8rem;
    color: var(--texto-principal);
    border: 1px solid var(--borde-claro);
    background: var(--fondo-blanco);
    border-radius: 999px;
    padding: 4px 12px;
    line-height: 1.5;
}
.servicio-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--cobre);
    text-decoration: none;
    padding: 8px 4px;
    white-space: nowrap;
}
.servicio-cta svg {
    transition: transform var(--transition-fast);
}
.servicio-cta:hover {
    color: var(--cobre-hover);
}
.servicio-cta:hover svg {
    transform: translate(2px, -2px);
}
.servicio-cta:focus-visible {
    outline: 2px solid var(--cobre);
    outline-offset: 2px;
    border-radius: var(--radio-sm);
}

/* Cierre: para quien aún no sabe qué servicio necesita */
.servicios-cierre {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    margin-top: 48px;
    padding: 32px 36px;
    background: var(--fondo-gris-suave);
    border-radius: var(--radio-lg);
}
.servicios-cierre h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 6px;
}
.servicios-cierre p {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    max-width: 560px;
}
.servicios-cierre-botones {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

@media (max-width: 900px) {
    .servicio-item {
        grid-template-columns: 40px minmax(0, 1fr);
        padding: 28px 4px;
    }
    .servicio-detalle,
    .servicio-cta {
        grid-column: 2;
    }
    .servicio-titulo h3 {
        font-size: 1.2rem;
    }
    .servicios-cierre {
        flex-direction: column;
        align-items: flex-start;
        padding: 28px 22px;
    }
    .servicios-cierre-botones {
        flex-wrap: wrap;
    }
}

@media (prefers-reduced-motion: reduce) {
    .servicio-item {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ========== ENCABEZADO DE SECCIÓN ==========
   Igual en todas las secciones: nombre de la sección, título con la idea clave
   resaltada (<mark>), subtítulo y número de sección en contorno cobre. */
.section-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
    padding-bottom: 32px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--borde-claro);
}
.section-ceja {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cobre);
    margin-bottom: 14px;
}
.section-header h2 {
    max-width: 820px;
    margin-bottom: 14px;
}
.section-header h2 mark {
    background: none;
    color: inherit;
    background-image: linear-gradient(rgba(184, 115, 51, 0.16), rgba(184, 115, 51, 0.16));
    background-repeat: no-repeat;
    background-size: 100% 0.38em;
    background-position: 0 88%;
    padding: 0 0.08em;
}
.section-inner .section-header .section-subtitle {
    max-width: 680px;
}
.section-num {
    font-size: clamp(5rem, 9vw, 8.5rem);
    font-weight: 700;
    line-height: 0.8;
    letter-spacing: -0.05em;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(184, 115, 51, 0.3);
    font-variant-numeric: tabular-nums;
    user-select: none;
}
@media (max-width: 760px) {
    /* En celular el número va arriba a la derecha, junto al nombre de la sección,
       para que la acción principal quepa en la primera pantalla */
    .section-header {
        grid-template-columns: 1fr;
        gap: 0;
        position: relative;
        padding-bottom: 24px;
        margin-bottom: 28px;
    }
    .section-num {
        position: absolute;
        top: -6px;
        right: 0;
        font-size: 2.6rem;
    }
    .section-inner .section-header .section-subtitle {
        font-size: 1rem;
        line-height: 1.6;
    }
    .section-header h2 {
        margin-bottom: 10px;
    }
}

/* ========== CONTENIDO EDUCATIVO ========== */
.educativo {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
}
.educativo-canal {
    margin: 0;
}
.educativo-canal a {
    display: block;
    border-radius: var(--radio-lg);
    overflow: hidden;
    border: 1px solid var(--borde-claro);
}
.educativo-canal img {
    width: 100%;
    display: block;
    transition: transform var(--transition-smooth);
}
.educativo-canal a:hover img {
    transform: scale(1.02);
}
.educativo-canal figcaption {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--texto-secundario);
}
.educativo-envivo {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--rojo);
    flex-shrink: 0;
}
.section-inner .educativo-texto h3 {
    font-size: 1.15rem;
    margin-bottom: 14px;
}
.educativo-temas {
    list-style: none;
    border-top: 1px solid var(--borde-claro);
    margin-bottom: 36px;
}
.educativo-temas li {
    padding: 11px 0;
    border-bottom: 1px solid var(--borde-claro);
    font-size: 0.98rem;
    color: var(--texto-principal);
}
.educativo-para {
    display: grid;
    gap: 16px;
}
.educativo-para dt {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--cobre);
    margin-bottom: 4px;
}
.educativo-para dd {
    font-size: 0.95rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}
@media (max-width: 900px) {
    .educativo {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .educativo-canal {
        max-width: 480px;
    }
}

/* ========== FONDO CON DETALLE PARA TODAS LAS SECCIONES ========== */
.content-section {
    background-color: #ffffff;
    background-image: radial-gradient(circle, #d1d5db 1px, transparent 1px);
    background-size: 30px 30px;
}
/* ========== CONTACTO ========== */
.contacto-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 56px;
    align-items: start;
}
.contacto-info h3,
.contacto-form h3 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.3px;
    color: var(--texto-principal);
    margin-bottom: 24px;
}

/* Pasos: qué pasa después de escribir */
.contacto-pasos {
    list-style: none;
    display: grid;
    gap: 22px;
    margin-bottom: 40px;
}
.contacto-pasos li {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 14px;
}
.contacto-paso-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--cobre);
    color: var(--cobre);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contacto-pasos strong {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--texto-principal);
    margin: 4px 0 4px;
}
.contacto-pasos p {
    font-size: 0.92rem;
    color: var(--texto-secundario);
    line-height: 1.6;
}

/* Canales directos */
.contacto-canales {
    border-top: 1px solid var(--borde-claro);
    padding-top: 24px;
}
.contacto-canales h4 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--gris-acero);
    margin-bottom: 14px;
}
.contacto-canal {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 0;
    color: var(--texto-principal);
    text-decoration: none;
    font-size: 0.98rem;
    font-weight: 500;
}
.contacto-canal svg {
    color: var(--cobre);
    flex-shrink: 0;
}
.contacto-canal small {
    display: block;
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--gris-acero);
}
.contacto-canal:hover {
    color: var(--cobre);
}

/* Formulario */
.contacto-form {
    background: var(--fondo-blanco);
    border: 1px solid var(--borde-claro);
    border-radius: var(--radio-lg);
    padding: 32px;
}
.contacto-form h3 {
    margin-bottom: 6px;
}
.contacto-form-intro {
    font-size: 0.92rem;
    color: var(--texto-secundario);
    margin-bottom: 24px;
}
.contacto-fila {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.contacto-campo {
    margin-bottom: 18px;
}
.contacto-campo label {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--texto-principal);
    margin-bottom: 6px;
}
.contacto-campo .opcional {
    font-weight: 400;
    color: var(--gris-acero);
}
.contacto-campo input,
.contacto-campo select,
.contacto-campo textarea {
    width: 100%;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--texto-principal);
    background: var(--fondo-blanco);
    border: 1px solid #d1d5db;
    border-radius: var(--radio-md);
    padding: 11px 14px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.contacto-campo textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.55;
}
.contacto-campo input:focus,
.contacto-campo select:focus,
.contacto-campo textarea:focus {
    outline: none;
    border-color: var(--cobre);
    box-shadow: 0 0 0 3px var(--cobre-light);
}
.contacto-campo [aria-invalid="true"] {
    border-color: var(--rojo);
}
.contacto-error {
    font-size: 0.88rem;
    color: var(--rojo);
    margin: -4px 0 16px;
}
.contacto-acciones {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 20px;
}
.contacto-alterno {
    background: none;
    border: none;
    padding: 6px 0;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--texto-secundario);
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}
.contacto-alterno:hover {
    color: var(--cobre);
}

@media (max-width: 900px) {
    .contacto-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    /* En móvil el formulario va primero: es lo que viene a hacer quien entra aquí */
    .contacto-form {
        order: -1;
        padding: 24px 20px;
    }
}
@media (max-width: 560px) {
    .contacto-fila {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .contacto-acciones .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========== POLÍTICA DE PRIVACIDAD ========== */
.privacidad {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.privacidad-caja {
    background: var(--fondo-blanco);
    max-width: 640px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    border-radius: var(--radio-lg);
    padding: 32px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}
.privacidad-caja h3 {
    font-size: 1.35rem;
    margin-bottom: 4px;
}
.privacidad-fecha {
    font-size: 0.82rem;
    color: var(--gris-acero);
    margin-bottom: 20px;
}
.privacidad-caja h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--texto-principal);
    margin: 18px 0 4px;
}
.privacidad-caja p {
    font-size: 0.9rem;
    color: var(--texto-secundario);
    line-height: 1.65;
}
.privacidad-caja a {
    color: var(--cobre);
}
.privacidad-cerrar {
    width: 100%;
    justify-content: center;
    margin-top: 24px;
}
@media (max-width: 480px) {
    .privacidad-caja {
        padding: 22px 18px;
    }
}