/* ========================================
   ALQUIMEDICA - ESTILOS GLOBALES v2.0.0
   Rediseño 2026 — paleta refinada + fotografía real
   ======================================== */

/* ========== VARIABLES CSS ========== */
:root {
    --color-primary: #0EA5A5;
    --color-primary-dark: #0B7285;
    --color-secondary: #4F9D5B;
    --color-tertiary: #A8D94A;
    --color-light: #FFFFFF;
    --color-dark: #10262A;
    --color-ink-soft: #45605F;
    --color-gray: #F7F6F1;
    --color-gray-medium: #7C9294;
    --color-border: #E3E2DC;
    --color-error: #E74C3C;
    --color-success: #27AE60;
    --color-gold: #C99A3E;
    --color-especialidad: #0F6E82;

    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Space Grotesk', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 5rem;

    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(16, 38, 42, 0.08);
    --shadow-md: 0 4px 16px rgba(16, 38, 42, 0.12);
    --shadow-lg: 0 8px 32px rgba(16, 38, 42, 0.16);
    --shadow-xl: 0 16px 40px rgba(16, 38, 42, 0.2);

    --max-width: 1200px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
}

/* ========== RESET Y ESTILOS BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-dark);
    background-color: var(--color-light);
    line-height: 1.6;
}

/* ========== CONTAINER ========== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========== TIPOGRAFÍA ========== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
    letter-spacing: -0.01em;
}

h1 {
    font-size: 3rem;
    color: var(--color-dark);
}

h2 {
    font-size: 2.5rem;
    color: var(--color-dark);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: 1.5rem;
    color: var(--color-dark);
}

h4 {
    font-size: 1.25rem;
}

p {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--color-secondary);
}

/* ========== SECTION HEADER (común) ========== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    color: var(--color-ink-soft);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-block;
    background: #E6F5F5;
    color: var(--color-primary-dark);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: 0.4rem 1.1rem;
    border-radius: 50px;
    margin-bottom: var(--spacing-md);
}

/* ========== HEADER Y NAVEGACIÓN ========== */
.header {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-md);
}

.logo img {
    max-height: 52px;
    width: auto;
    display: block;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-list a {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-ink-soft);
    transition: var(--transition);
    position: relative;
}

.nav-list a:hover {
    color: var(--color-primary-dark);
}

.nav-list a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

.nav-list a:hover:after {
    width: 100%;
}

.cta-button {
    background: var(--color-primary);
    color: var(--color-light);
    border: 1px solid var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    white-space: nowrap;
    font-family: var(--font-primary);
}

.cta-button:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    overflow: hidden;
    padding: 0;
    text-align: left;
    color: var(--color-light);
}

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

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(9, 29, 32, 0.94) 0%, rgba(11, 44, 48, 0.86) 42%, rgba(11, 66, 72, 0.5) 78%, rgba(11, 66, 72, 0.28) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.hero-content h1,
.hero-content p {
    max-width: 620px;
}

.hero-eyebrow {
    display: inline-block;
    background: rgba(255, 255, 255, 0.14);
    color: var(--color-light);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 0.4rem 1.1rem;
    border-radius: 50px;
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.hero-content h1 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-light);
    font-size: 3rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.hero-content p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.88);
    margin-bottom: var(--spacing-xl);
    max-width: 560px;
    opacity: 1;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-button-large {
    background: var(--color-primary);
    color: var(--color-light);
    border: 1px solid var(--color-primary);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 10px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.cta-button-large:hover {
    transform: translateY(-2px);
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: var(--shadow-lg);
}

.cta-especializados {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
}

.cta-especializados:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.6);
}

.cta-contacto {
    background: var(--color-primary);
}

/* ========== BARRA DE ESTADÍSTICAS ========== */
.stats-bar {
    background: var(--color-dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: var(--spacing-xl) 0;
}

.stat-item {
    text-align: center;
    padding: 0 var(--spacing-sm);
    border-left: 1px solid rgba(255, 255, 255, 0.14);
}

.stat-item:first-child {
    border-left: none;
}

.stat-number {
    font-family: var(--font-secondary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-light);
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 4px;
}

/* ========== SERVICIOS ESPECIALIZADOS ========== */
.servicios-especializados {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-light);
}

.especializados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.especializado-card {
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.especializado-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.card-media {
    position: relative;
    height: 170px;
}

.card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.especializado-icon {
    position: absolute;
    top: 14px;
    left: 14px;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.especializado-body {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.especializado-card h3 {
    font-size: 1.2rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.especializado-card p {
    color: var(--color-ink-soft);
    font-size: 0.93rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.especializado-opciones {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.opcion-tag {
    background: #E6F5F5;
    color: var(--color-primary-dark);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    border: 1px solid rgba(14, 165, 165, 0.2);
    white-space: nowrap;
}

.especializado-link {
    color: var(--color-primary-dark);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    margin-top: auto;
    transition: var(--transition);
}

.especializado-link:hover {
    color: var(--color-primary);
    gap: 10px;
}

/* ========== OTROS SERVICIOS ========== */
.otros-servicios {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-gray);
}

.otros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.otro-card {
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.otro-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.otro-card.otro-card-dark {
    background: var(--color-dark);
    border-color: var(--color-dark);
}

.otro-media {
    height: 160px;
}

.otro-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.otro-body {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.otro-icon {
    width: 46px;
    height: 46px;
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-tertiary);
    flex-shrink: 0;
}

.otro-card h3 {
    font-size: 1.1rem;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.otro-card-dark h3 {
    color: var(--color-light);
}

.otro-card p {
    color: var(--color-ink-soft);
    font-size: 0.93rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.otro-card-dark p {
    color: rgba(255, 255, 255, 0.68);
}

.certificaciones-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.cert-badge {
    background: rgba(39, 174, 96, 0.1);
    color: var(--color-success);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 0.3rem 0.75rem;
    border-radius: 50px;
    border: 1px solid rgba(39, 174, 96, 0.25);
    white-space: nowrap;
}

.otro-link {
    color: var(--color-primary-dark);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    margin-top: auto;
    transition: var(--transition);
}

.otro-link:hover {
    color: var(--color-primary);
    gap: 10px;
}

/* ========== BANDA DE COMPROMISO / CERTIFICACIONES ========== */
.cert-band {
    position: relative;
    overflow: hidden;
    padding: 0;
}

.cert-band-media {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cert-band-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cert-band-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(11, 44, 48, 0.95) 0%, rgba(11, 44, 48, 0.9) 45%, rgba(11, 44, 48, 0.68) 100%);
}

.cert-band-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.cert-band-text {
    max-width: 540px;
}

.cert-band-text h2 {
    text-align: left;
    color: var(--color-light);
    font-size: 1.9rem;
}

.cert-band-text p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.98rem;
    margin-bottom: 0;
}

.cert-band-badges {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cert-band-badge {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 12px;
    padding: var(--spacing-sm) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-light);
    font-weight: 600;
    font-size: 0.92rem;
    white-space: nowrap;
}

.cert-band-badge svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

/* ========== SUMINISTROS ========== */
.suministros {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-light);
}

.suministros-featured {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.suministro-featured-card {
    display: grid;
    grid-template-columns: 130px 1fr;
    background: var(--color-light);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.suministro-featured-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.suministro-featured-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.suministro-featured-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.suministro-featured-body h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.suministro-featured-body p {
    font-size: 0.85rem;
    color: var(--color-ink-soft);
    margin-bottom: 0;
    line-height: 1.55;
}

.suministros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.suministro-card {
    background: var(--color-light);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.suministro-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.suministro-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #E6F5F5;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-dark);
    flex-shrink: 0;
}

.suministro-card h3 {
    font-size: 0.98rem;
    color: var(--color-dark);
    margin-bottom: 0;
}

/* ========== ALIADOS Y CLIENTES ========== */
.aliados {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-gray);
}

.aliados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.aliados-grid img {
    width: 100%;
    height: 90px;
    object-fit: contain;
    background-color: var(--color-light);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    transition: var(--transition);
}

.aliados-grid img:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

/* ========== CERTIFICACIONES (logos oficiales) ========== */
.certificaciones {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-light);
}

.certificaciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.certificaciones-grid img,
.clientes-grid img {
    width: 100%;
    height: 180px;
    object-fit: contain;
    background-color: var(--color-gray);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition);
}

.certificaciones-grid img:hover,
.clientes-grid img:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

/* ========== CLIENTES ========== */
.clientes {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background-color: var(--color-gray);
}

.clientes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

/* ========== CONTACTO ========== */
.contacto {
    padding: var(--spacing-3xl) var(--spacing-lg);
    background: var(--color-light);
}

.contacto-content {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contacto-info h2 {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.contacto-media {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.contacto-media img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.detail-item {
    background: var(--color-gray);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-primary);
}

.detail-item strong {
    display: block;
    margin-bottom: 5px;
    color: var(--color-primary-dark);
}

.detail-item p {
    margin-bottom: 0;
    color: var(--color-dark);
}

/* ========== CTA FINAL ========== */
.cta-band {
    background: linear-gradient(120deg, var(--color-primary-dark), var(--color-dark));
    padding: var(--spacing-2xl) var(--spacing-lg);
    text-align: center;
}

.cta-band h2 {
    color: var(--color-light);
    font-size: 1.9rem;
}

.cta-band p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.cta-band-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.cta-band-buttons .cta-button-large {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.4);
}

.cta-band-buttons .cta-button-large:hover {
    background: rgba(255, 255, 255, 0.22);
}

.cta-band-buttons .cta-button-large.solid {
    background: var(--color-light);
    color: var(--color-dark);
    border-color: var(--color-light);
}

.cta-band-buttons .cta-button-large.solid:hover {
    background: rgba(255, 255, 255, 0.88);
}

/* ========== FOOTER ========== */
.footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--color-light);
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.92rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.62);
    transition: var(--transition);
    font-size: 0.92rem;
}

.footer-section a:hover {
    color: var(--color-tertiary);
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
}

.social-icons a {
    color: rgba(255, 255, 255, 0.62);
    font-weight: 600;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--color-tertiary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

/* ========== ANIMACIONES SCROLL-REVEAL ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.especializado-card,
.otro-card,
.suministro-card {
    animation: fadeInUp 0.6s ease forwards;
}

.especializado-card:nth-child(2) { animation-delay: 0.1s; }
.especializado-card:nth-child(3) { animation-delay: 0.2s; }
.especializado-card:nth-child(4) { animation-delay: 0.3s; }

.otro-card:nth-child(2) { animation-delay: 0.1s; }
.otro-card:nth-child(3) { animation-delay: 0.2s; }

.suministro-card:nth-child(1) { animation-delay: 0.05s; }
.suministro-card:nth-child(2) { animation-delay: 0.1s; }
.suministro-card:nth-child(3) { animation-delay: 0.15s; }
.suministro-card:nth-child(4) { animation-delay: 0.2s; }
.suministro-card:nth-child(5) { animation-delay: 0.25s; }
.suministro-card:nth-child(6) { animation-delay: 0.3s; }
.suministro-card:nth-child(7) { animation-delay: 0.35s; }
.suministro-card:nth-child(8) { animation-delay: 0.4s; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .nav-list {
        gap: var(--spacing-md);
    }

    .nav-list a {
        font-size: 0.82rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 900px) {
    .nav-list {
        display: none;
    }

    .header-phone {
        display: none !important;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        row-gap: var(--spacing-lg);
    }

    .stat-item:nth-child(3) {
        border-left: none;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .header-content {
        justify-content: space-between;
    }

    .hero-content {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-button-large {
        width: 100%;
        text-align: center;
    }

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

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

    .suministros-featured {
        grid-template-columns: 1fr;
    }

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

    .contacto-content {
        grid-template-columns: 1fr;
    }

    .cert-band-content {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.35rem;
    }

    .hero-content h1 {
        font-size: 1.6rem;
    }

    .suministro-featured-card {
        grid-template-columns: 100px 1fr;
    }

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

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

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

    .cta-button {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.85rem;
    }

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

    .stat-item {
        border-left: none !important;
        border-top: 1px solid rgba(255, 255, 255, 0.14);
        padding-top: var(--spacing-md);
    }

    .stat-item:first-child {
        border-top: none;
        padding-top: 0;
    }
}