/* ==========================================================================
   AGBIOS - Estilos Principales v2
   ========================================================================== */

/* --- Variables (Paleta de Colores Corporativa y Fuentes) --- */
:root {
    /* Colores Primarios */
    --color-verde:   #5A7247;
    --color-petroleo:#2B5F6F;
    --color-marron:  #8B6F47;
    --color-carbon:  #2D3E2D;

    /* Colores Secundarios y Fondos */
    --color-light:  #F8F9FA;
    --color-white:  #FFFFFF;
    --color-border: #E5E7EB;

    /* Tipografía */
    --font-title: 'Montserrat', 'Poppins', sans-serif;
    --font-body:  'Open Sans', 'Lato', system-ui, -apple-system, sans-serif;
    --font-serif: 'Lora', serif;

    /* Espaciados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Radios */
    --radius-sm:     8px;
    --radius-md:     12px;
    --radius-lg:     20px;
    --radius-circle: 50%;

    /* Transiciones */
    --transition-fast:   0.2s ease;
    --transition-normal: 0.3s ease;

    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(45,62,45,0.05);
    --shadow-md: 0 10px 30px rgba(45,62,45,0.08);
    --shadow-lg: 0 20px 40px rgba(45,62,45,0.12);

    /* Altura dinámica de la barra de anuncio (actualizada por JS) */
    --bar-h: 0px;
}

/* --- Reseteo Base --- */
*  { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    color: var(--color-carbon);
    line-height: 1.6;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-carbon);
}
h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.serif-title { font-family: var(--font-serif); font-weight: 600; letter-spacing: -0.5px; }

a { text-decoration: none; color: var(--color-petroleo); transition: color var(--transition-fast); }
img { max-width: 100%; height: auto; display: block; }
ul  { list-style: none; }

/* --- Utilidades --- */
.container    { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-sm); }
.text-center  { text-align: center; }
.text-white   { color: var(--color-white); }
.text-white h2,.text-white p { color: var(--color-white); }

.bg-light    { background-color: #F8F9FA; }
.bg-verde    { background-color: var(--color-verde);    color: var(--color-white); }
.bg-petroleo { background-color: var(--color-petroleo); }
.bg-marron   { background-color: var(--color-marron);   color: var(--color-white); }
.bg-carbon   { background-color: var(--color-carbon); }

.icon-verde  { color: var(--color-verde); }
.icon-azul   { color: var(--color-petroleo); }
.icon-marron { color: var(--color-marron); }
.icon-carbon { color: var(--color-carbon); }

.mt-m  { margin-top: var(--spacing-md); }
.mt-xl { margin-top: var(--spacing-xl); }

.section { padding: var(--spacing-xl) 0; }
.section-header { margin-bottom: var(--spacing-lg); }

.subtitle {
    display: block;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-verde);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
}

.flex-between { display: flex; justify-content: space-between; align-items: flex-end; }

/* --- Barra de Anuncio --- */
.announcement-bar {
    background: var(--color-verde);
    color: var(--color-white);
    text-align: center;
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1001;
}
.announcement-bar a { color: var(--color-white); text-decoration: underline; }

/* --- Botones --- */
.btn-primary, .btn-outline, .btn-outline-light, .btn-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-body);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    gap: 0.4rem;
}
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }

.btn-primary { background-color: var(--color-verde); color: var(--color-white); }
.btn-primary:hover {
    background-color: #4a5e3a;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline { border-color: var(--color-petroleo); color: var(--color-petroleo); background: transparent; }
.btn-outline:hover { background-color: var(--color-petroleo); color: var(--color-white); }

.btn-outline-light { border-color: var(--color-white); color: var(--color-white); background: transparent; backdrop-filter: blur(5px); }
.btn-outline-light:hover { background-color: var(--color-white); color: var(--color-carbon); }

.link-arrow { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600; color: var(--color-carbon); }
.link-arrow i { transition: transform var(--transition-fast); }
.link-arrow:hover i { transform: translateX(4px); }
.link-arrow.light { color: var(--color-white); }

/* --- Header & Navegación --- */
header {
    position: fixed;
    top: var(--bar-h, 0px); left: 0;
    width: 100%;
    z-index: 1000;
    transition: background-color var(--transition-normal), padding var(--transition-normal), top var(--transition-normal), box-shadow var(--transition-normal);
    padding: 0.5rem 0;
    background-color: rgba(255,255,255,0.75);
    backdrop-filter: blur(8px);
}
header.scrolled {
    background-color: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    padding: 0.2rem 0;
}
.header-container { display: flex; justify-content: space-between; align-items: center; }

.logo img { height: 140px; transition: height var(--transition-normal); }
header.scrolled .logo img { height: 100px; }

nav ul { display: flex; gap: 2rem; align-items: center; }
nav a  { color: var(--color-carbon); font-weight: 600; font-size: 0.9rem; position: relative; }
nav a::after {
    content: ''; position: absolute; bottom: -4px; left: 0;
    width: 0%; height: 2px; background-color: var(--color-verde);
    transition: width var(--transition-normal);
}
nav a:hover::after, nav a.active::after { width: 100%; }

/* Tienda CTA en nav */
nav a.nav-tienda {
    background-color: var(--color-verde);
    color: var(--color-white) !important;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
}
nav a.nav-tienda:hover { background-color: #4a5e3a; }
nav a.nav-tienda::after { display: none; }
header.scrolled nav a.nav-tienda { color: var(--color-white) !important; }

.mobile-menu-btn, .close-menu-btn {
    display: none;
    background: none; border: none;
    color: var(--color-carbon); cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu {
    position: fixed; top: 0; right: -100%;
    width: 100%; height: 100vh;
    background-color: rgba(255,255,255,0.98);
    z-index: 2000;
    transition: right var(--transition-normal);
    display: flex; align-items: center; justify-content: center;
}
.mobile-menu.active { right: 0; }
.mobile-menu-content {
    position: relative; width: 100%; height: 100%;
    display: flex; flex-direction: column; justify-content: center;
    padding: var(--spacing-lg);
}
.close-menu-btn { display: block; position: absolute; top: 2rem; right: 2rem; color: var(--color-carbon); }
.mobile-menu ul { flex-direction: column; gap: 1.5rem; text-align: center; }
.mobile-menu a  { color: var(--color-carbon); font-size: 1.5rem; }

/* ============================================================
   HERO CAROUSEL
   ============================================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
    color: var(--color-white);
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.77,0,0.175,1);
    will-change: transform;
}

.carousel-slide {
    position: relative;
    min-width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-bg {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%; z-index: -2;
}
.hero-bg img {
    width: 100%; height: 100%; object-fit: cover;
    animation: slowZoom 20s infinite alternate;
}
@keyframes slowZoom {
    0%   { transform: scale(1.02) translate(0%, 0%); }
    100% { transform: scale(1.05) translate(-1.5%, -0.5%); }
}
.hero-overlay {
    position: absolute; top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(45,62,45,0.82), rgba(45,62,45,0.25));
    z-index: -1;
}
.hero-container-inner {
    height: 100%; display: flex;
    align-items: flex-end; padding-bottom: 7rem;
    position: relative;
}
.hero-content { max-width: 800px; text-align: left; }
.hero-content h1 {
    color: var(--color-white); font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 4px 10px rgba(0,0,0,0.3); line-height: 1.1;
}
.hero-content p {
    font-size: 1.2rem; margin-bottom: var(--spacing-md);
    max-width: 600px; opacity: 0.92;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Controles carrusel */
.carousel-controls {
    position: absolute; bottom: 2.5rem; left: 0; right: 0;
    display: flex; align-items: center; justify-content: center;
    gap: 1rem; z-index: 10;
}
.carousel-dots { display: flex; gap: 0.6rem; }
.dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.45);
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}
.dot.active { background-color: var(--color-white); transform: scale(1.3); }

.carousel-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.15); border: 2px solid rgba(255,255,255,0.5);
    color: var(--color-white); width: 48px; height: 48px;
    border-radius: 50%; cursor: pointer; z-index: 10;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast); backdrop-filter: blur(4px);
}
.carousel-btn:hover { background: rgba(255,255,255,0.3); }
.carousel-btn.prev { left: 1.5rem; }
.carousel-btn.next { right: 1.5rem; }

/* ============================================================
   GRIDS
   ============================================================ */
.grid { display: grid; gap: var(--spacing-md); }
.cards-grid    { grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); }
.projects-grid { grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); }
.store-grid    { grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 1.5rem; }
.stats-grid    { grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); text-align: center; }

/* ============================================================
   CARDS - LÍNEAS DE ACCIÓN
   ============================================================ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
    display: flex; flex-direction: column; align-items: center; text-align: center;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }

.img-wrapper.circular {
    width: 180px; height: 180px;
    border-radius: var(--radius-circle);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    border: 4px solid var(--color-white);
    box-shadow: var(--shadow-md); position: relative;
}
.img-wrapper.circular img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-normal); }
.card:hover .img-wrapper.circular img { transform: scale(1.1); }
.service-card h3 { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-bottom: 0.5rem; }

/* ============================================================
   TARJETAS DE PRODUCTOS V2 (CMS-driven)
   ============================================================ */
.products-grid-v2 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.75rem;
}

.pcv2 {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
    display: flex; flex-direction: column;
}
.pcv2:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }

.pcv2-img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: #F0F4F2;
}
.pcv2-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.pcv2:hover .pcv2-img img { transform: scale(1.05); }

.pcv2-badge {
    position: absolute; top: 0.75rem; left: 0.75rem;
    padding: 0.25rem 0.65rem;
    border-radius: 20px;
    font-size: 0.7rem; font-weight: 700; letter-spacing: 1px;
    color: var(--color-white);
    text-transform: uppercase;
}
.badge-verde   { background-color: var(--color-verde); }
.badge-petroleo{ background-color: var(--color-petroleo); }
.badge-marron  { background-color: var(--color-marron); }
.badge-carbon  { background-color: var(--color-carbon); }

.pcv2-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.pcv2-body h4 { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; line-height: 1.3; }
.pcv2-desc { font-size: 0.875rem; color: #666; line-height: 1.5; flex: 1; margin-bottom: 1rem; }
.pcv2-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-top: auto; }
.pcv2-foot .price { font-size: 1.1rem; font-weight: 700; color: var(--color-verde); }

/* Compact variant for secondary products */
.pcv2--compact .pcv2-img { aspect-ratio: 16/9; }
.pcv2--compact .pcv2-body h4 { font-size: 0.95rem; }

/* Antiguo estilo de tienda (mantenido para compatibilidad) */
.product-card { background: transparent; padding: 0; transition: var(--transition-normal); }
.product-card:hover { transform: translateY(-5px); }
.product-img {
    border-radius: var(--radius-sm); overflow: hidden;
    margin-bottom: 1rem; aspect-ratio: 1;
    background-color: #F0F4F2;
    display: flex; align-items: center; justify-content: center; padding: 1rem;
}
.product-img img { object-fit: contain; mix-blend-mode: multiply; width: 80%; height: 80%; }
.product-info h4 { font-family: var(--font-body); font-size: 1rem; font-weight: 600; margin-bottom: 0.5rem; }
.price { font-weight: 700; color: var(--color-verde); }

/* ============================================================
   PROYECTOS
   ============================================================ */
.project-card {
    position: relative; overflow: hidden; padding: 0;
    align-items: stretch; text-align: left;
    border-radius: var(--radius-lg);
    background-color: var(--color-carbon); color: var(--color-white);
}
.project-card .img-wrapper.circular {
    width: 200px; height: 200px;
    margin: var(--spacing-md) auto 0 auto;
}
.project-card .card-content {
    padding: var(--spacing-md);
    display: flex; flex-direction: column;
    align-items: center; text-align: center; flex-grow: 1;
}
.project-card h3 { color: var(--color-white); margin: 1rem 0; font-size: 1.2rem; }
.tag { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.75rem; font-weight: 700; letter-spacing: 1px; }

/* ============================================================
   ESTADÍSTICAS
   ============================================================ */
.stats { position: relative; padding: 4rem 0; }
.stat-item { display: flex; flex-direction: row; align-items: center; gap: 1.5rem; text-align: left; }
.icon-container { color: var(--color-verde); }
.stat-number { display: block; font-family: var(--font-title); font-size: 3rem; font-weight: 700; line-height: 1; margin-bottom: 0.5rem; }
.stat-label  { font-size: 0.875rem; opacity: 0.8; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta {
    position: relative; min-height: 420px;
    display: flex; color: var(--color-white);
    overflow: hidden; padding: 0;
}
.cta-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, var(--color-carbon), transparent);
    z-index: 2;
}
.cta-container {
    height: 100%; display: flex;
    align-items: flex-end; justify-content: flex-start;
    padding-bottom: 4rem; padding-top: 4rem;
}
.cta-content { max-width: 600px; }

/* ============================================================
   FAQ - ACCORDION (SEO)
   ============================================================ */
.faq-section { padding: var(--spacing-xl) 0; }
.faq-list    { max-width: 820px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid var(--color-border);
    padding: 0;
}
.faq-q {
    width: 100%; text-align: left;
    background: none; border: none; cursor: pointer;
    padding: 1.25rem 0;
    font-family: var(--font-title); font-size: 1rem; font-weight: 600;
    color: var(--color-carbon);
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem;
}
.faq-q:hover { color: var(--color-verde); }
.faq-q .faq-icon { transition: transform 0.3s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
    font-size: 0.97rem; line-height: 1.7; color: #555;
}
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 1.25rem; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { padding: var(--spacing-xl) 0 var(--spacing-sm) 0; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 2rem; margin-bottom: var(--spacing-lg);
}
.footer-logo   { height: 130px; margin-bottom: 1rem; filter: brightness(0) invert(1); }
.footer-brand .tagline { font-size: 0.75rem; letter-spacing: 2px; opacity: 0.7; margin-bottom: 1.5rem; }
.social-links  { display: flex; gap: 1rem; }
.social-links a { color: var(--color-white); opacity: 0.7; transition: opacity var(--transition-fast); }
.social-links a:hover { opacity: 1; }
.footer h4     { color: var(--color-white); margin-bottom: 1rem; font-size: 1rem; }
.footer ul     { display: flex; flex-direction: column; gap: 0.5rem; }
.footer a      { color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.footer a:hover{ color: var(--color-white); }
.footer-contact li { display: flex; align-items: center; gap: 0.5rem; color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.75rem; opacity: 0.7;
}
.legal-links { display: flex; gap: 1rem; }

/* ============================================================
   WHATSAPP FLOAT BUTTON
   ============================================================ */
.wa-float {
    position: fixed; bottom: 2rem; right: 2rem;
    width: 58px; height: 58px;
    background: #25D366; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999; transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 6px 24px rgba(37,211,102,0.55); }
.wa-float svg   { width: 30px; height: 30px; fill: #fff; }

/* ============================================================
   PÁGINA ADMIN - ESTILOS BÁSICOS (complementa admin.html)
   ============================================================ */
.admin-badge {
    position: fixed; bottom: 5.5rem; right: 2rem;
    background: var(--color-carbon);
    color: var(--color-white);
    font-size: 0.72rem; font-weight: 600;
    padding: 0.3rem 0.7rem; border-radius: 20px;
    z-index: 998; opacity: 0.85; letter-spacing: 0.5px;
}
.admin-badge a { color: var(--color-verde); }

/* ============================================================
   RESPONSIVE — Mobile-first, perfecto en todos los tamaños
   ============================================================ */

/* --- Desktop mediano (hasta 1200px) --- */
@media (max-width: 1200px) {
    .container { padding: 0 2rem; }
    .hero-content h1 { font-size: 3.4rem; }
    .products-grid-v2 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

/* --- Tablet grande (hasta 1024px) --- */
@media (max-width: 1024px) {
    :root {
        --spacing-xl: 4.5rem;
        --spacing-lg: 3rem;
        --spacing-md: 1.75rem;
    }
    .container { padding: 0 1.75rem; }
    h1 { font-size: 2.8rem; }
    h2 { font-size: 2.1rem; }
    .hero-content h1 { font-size: 2.9rem; }
    .hero-content p  { font-size: 1.1rem; }
    .cards-grid       { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
    .projects-grid    { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
    .products-grid-v2 { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.5rem; }
    .stats-grid       { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
    .footer-grid      { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
    .footer-brand     { grid-column: span 2; }
    .section          { padding: 4.5rem 0; }
    .section-header   { margin-bottom: 2.5rem; }
}

/* --- Tablet / Móvil (hasta 768px) --- */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 0.6rem;
        --spacing-sm: 1rem;
        --spacing-md: 1.5rem;
        --spacing-lg: 2.5rem;
        --spacing-xl: 3rem;
    }

    html { font-size: 15px; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.7rem; }
    h3 { font-size: 1.2rem; }

    .container { padding: 0 1.25rem; }

    /* ── Barra de anuncio ── */
    .announcement-bar {
        font-size: 0.74rem;
        padding: 0.4rem 1rem;
        line-height: 1.5;
    }

    /* ── Header ── */
    .nav-left, .nav-right { display: none; }
    .mobile-menu-btn {
        display: flex; align-items: center; justify-content: center;
        width: 44px; height: 44px; padding: 0.5rem;
    }
    .header-container { justify-content: space-between; align-items: center; }

    /* Logo muy grande y destacado en móvil/tablet */
    .logo img { height: 120px; }
    header.scrolled .logo img { height: 90px; }

    /* Páginas internas: compensar el header más pequeño */
    main[style*="padding-top"] { padding-top: 105px !important; }

    /* ── Menú móvil ── */
    .mobile-menu-content { padding: 2rem 1.5rem; }
    .mobile-menu ul { gap: 1.5rem; }
    .mobile-menu a  { font-size: 1.35rem; font-weight: 700; }
    .close-menu-btn { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; top: 1.25rem; right: 1.25rem; }

    /* ── Hero ── */
    .hero { min-height: 100svh; min-height: 100vh; }
    .hero-container-inner { padding-bottom: 5rem; }
    .hero-content { max-width: 100%; }
    .hero-content h1 { font-size: 1.9rem; line-height: 1.18; }
    .hero-content p  { font-size: 0.975rem; margin-bottom: 1.5rem; opacity: 0.95; }
    .hero-overlay {
        background: linear-gradient(to right, rgba(45,62,45,0.88) 0%, rgba(45,62,45,0.55) 60%, rgba(45,62,45,0.3) 100%);
    }
    .hero-buttons { flex-direction: column; align-items: stretch; gap: 0.75rem; max-width: 340px; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-outline-light {
        width: 100%; justify-content: center;
        padding: 0.9rem 1.5rem; font-size: 0.95rem;
    }
    .carousel-btn { display: none; }

    /* ── Secciones ── */
    .section { padding: 2.75rem 0; }
    .section-header { margin-bottom: 1.75rem; }
    .subtitle { font-size: 0.76rem; letter-spacing: 1.5px; }

    /* ── Grids genéricos con estilos inline → 1 columna ── */
    .grid:not(.cards-grid):not(.projects-grid):not(.stats-grid):not(.products-grid-v2) {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    /* ── Cards de servicios/educación ── */
    .cards-grid  { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .card        { padding: 1.5rem 1.25rem; }
    .img-wrapper.circular { width: 110px; height: 110px; }

    /* ── Cards de proyectos ── */
    .projects-grid { grid-template-columns: 1fr; gap: 1.25rem; }
    .project-card .img-wrapper.circular { width: 150px; height: 150px; margin-top: 1.5rem; }
    .project-card .card-content { padding: 1.25rem; }
    .project-card h3 { font-size: 1.05rem; margin: 0.75rem 0; }

    /* ── Productos ── */
    .products-grid-v2 { grid-template-columns: repeat(2, 1fr); gap: 0.875rem; }
    .pcv2-body        { padding: 0.875rem; }
    .pcv2-body h4     { font-size: 0.875rem; line-height: 1.3; margin-bottom: 0.4rem; }
    .pcv2-desc        { font-size: 0.8rem; -webkit-line-clamp: 3; line-clamp: 3; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
    .pcv2-foot        { flex-direction: column; align-items: flex-start; gap: 0.5rem; margin-top: 0.75rem; }
    .pcv2-foot .price { font-size: 1rem; }
    .pcv2-foot .btn-sm { width: 100%; justify-content: center; font-size: 0.8rem; padding: 0.5rem 0.75rem; }

    /* ── Estadísticas ── */
    .stats { padding: 2.75rem 0; }
    .stats-grid   { grid-template-columns: repeat(2, 1fr) !important; gap: 1.5rem !important; }
    .stat-item    { flex-direction: column; gap: 0.5rem; text-align: center; }
    .stat-number  { font-size: 2.4rem; }
    .icon-container svg { width: 36px !important; height: 36px !important; }

    /* ── CTA ── */
    .cta { min-height: 360px; }
    .cta-container { padding-bottom: 2.75rem; padding-top: 2.75rem; }
    .cta-content   { max-width: 100%; }
    .cta-overlay   { background: linear-gradient(to top, rgba(45,62,45,0.96) 30%, rgba(45,62,45,0.5) 100%); }

    /* ── FAQ ── */
    .faq-section { padding: 2.75rem 0; }
    .faq-q { padding: 1rem 0; font-size: 0.95rem; gap: 0.75rem; }
    .faq-a { font-size: 0.9rem; }
    .faq-item.open .faq-a { padding-bottom: 1rem; }

    /* ── Footer ── */
    .footer       { padding: 2.75rem 0 1.5rem 0; }
    .footer-grid  { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
    .footer-brand { grid-column: span 2; }
    .footer-logo  { height: 90px; }
    .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }
    .legal-links   { flex-wrap: wrap; justify-content: center; gap: 0.75rem; }
    .footer ul     { gap: 0.65rem; }
    .footer h4     { margin-bottom: 0.65rem; font-size: 0.95rem; }
    .footer-contact li { font-size: 0.875rem; }
    .footer a      { font-size: 0.85rem; }

    /* ── Misc ── */
    .flex-between { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .wa-float     { bottom: 1.5rem; right: 1.5rem; }
    .admin-badge  { bottom: 4.5rem; right: 1.5rem; }

    /* ── Botones CTA apilados ── */
    .text-center > [class*="btn-"] + [class*="btn-"] { margin-left: 0; margin-top: 0.75rem; display: inline-flex; }
}

/* --- Móvil puro (hasta 580px): productos a 1 columna centrada --- */
@media (max-width: 580px) {
    .products-grid-v2 { grid-template-columns: 1fr; gap: 1.1rem; }
    .pcv2             { max-width: 420px; margin-left: auto; margin-right: auto; }
    .pcv2-body        { padding: 1.1rem; }
    .pcv2-body h4     { font-size: 0.925rem; }
    .pcv2-desc        { -webkit-line-clamp: unset; line-clamp: unset; display: block; overflow: visible; font-size: 0.85rem; }
    .pcv2-foot        { flex-direction: row; align-items: center; gap: 0.75rem; }
    .pcv2-foot .btn-sm { width: auto; }

    /* Footer a 1 columna */
    .footer-grid  { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-brand { grid-column: span 1; }
}

/* --- Móvil pequeño (hasta 480px) --- */
@media (max-width: 480px) {
    :root {
        --spacing-xl: 2.5rem;
        --spacing-lg: 2rem;
        --spacing-md: 1.25rem;
    }

    html { font-size: 14px; }
    h1 { font-size: 1.85rem; }
    h2 { font-size: 1.55rem; }
    h3 { font-size: 1.1rem; }

    .container { padding: 0 1rem; }

    /* Barra de anuncio */
    .announcement-bar { font-size: 0.7rem; padding: 0.38rem 0.875rem; }

    /* Logo muy grande en móviles pequeños */
    .logo img { height: 110px; }
    header.scrolled .logo img { height: 85px; }

    /* Páginas internas */
    main[style*="padding-top"] { padding-top: 90px !important; }

    /* Hero */
    .hero { min-height: 100svh; min-height: 100vh; }
    .hero-container-inner { padding-bottom: 4.25rem; }
    .hero-content h1 { font-size: 1.65rem; line-height: 1.2; }
    .hero-content p  { font-size: 0.9rem; }
    .hero-buttons    { max-width: 100%; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-outline-light { padding: 0.8rem 1.25rem; font-size: 0.9rem; }

    /* Cards de servicios */
    .cards-grid   { grid-template-columns: 1fr; gap: 1rem; }
    .card         { padding: 1.5rem 1rem; }
    .img-wrapper.circular { width: 120px; height: 120px; }
    .project-card .img-wrapper.circular { width: 140px; height: 140px; }

    /* Stats */
    .stats-grid  { grid-template-columns: repeat(2, 1fr) !important; gap: 1.25rem !important; }
    .stat-number { font-size: 2rem; }
    .stat-label  { font-size: 0.8rem; }
    .icon-container svg { width: 28px !important; height: 28px !important; }

    /* Botones globales */
    .btn-primary,
    .btn-outline,
    .btn-outline-light { padding: 0.7rem 1.15rem; font-size: 0.88rem; }
    .btn-sm { padding: 0.5rem 0.875rem; font-size: 0.8rem; }

    /* FAQ */
    .faq-q { font-size: 0.9rem; }
    .faq-a { font-size: 0.875rem; }

    /* Footer */
    .footer-grid { gap: 1.5rem; }
    .footer-logo { height: 80px; }
    .footer ul   { gap: 0.6rem; }
    .footer a, .footer-contact li { font-size: 0.82rem; }

    /* Menú móvil */
    .mobile-menu a  { font-size: 1.25rem; }
    .mobile-menu ul { gap: 1.25rem; }

    /* WA float */
    .wa-float { bottom: 1.25rem; right: 1.25rem; width: 50px; height: 50px; }
    .wa-float svg { width: 26px; height: 26px; }

    /* Botones CTA en fila → bloque */
    .text-center > [class*="btn-"] {
        display: block;
        width: fit-content; min-width: 200px;
        margin-left: auto !important; margin-right: auto !important;
        text-align: center;
    }
    .text-center > [class*="btn-"] + [class*="btn-"] { margin-top: 0.75rem; }
}

/* --- Muy pequeño (hasta 360px) --- */
@media (max-width: 360px) {
    h1 { font-size: 1.6rem; }
    h2 { font-size: 1.4rem; }

    .logo img { height: 54px; }
    header.scrolled .logo img { height: 46px; }

    main[style*="padding-top"] { padding-top: 80px !important; }

    .hero-content h1 { font-size: 1.45rem; }
    .hero-buttons .btn-primary,
    .hero-buttons .btn-outline-light { padding: 0.75rem 1rem; font-size: 0.85rem; }

    .stats-grid { grid-template-columns: 1fr !important; gap: 1rem !important; }
    .stat-item  { flex-direction: row; text-align: left; gap: 1rem; }

    .announcement-bar { font-size: 0.65rem; }
    .cards-grid { grid-template-columns: 1fr; }
}

/* --- Print --- */
@media print {
    .announcement-bar, header, .wa-float, .admin-badge,
    .mobile-menu-btn, .carousel-btn, .carousel-controls { display: none; }
}