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

:root {
    /* PALETA ORO */
    --oro-claro: #FFF6DB;
    --oro-medio: #FFEDB7;
    --oro: #EBB866;
    --oro-dorado: #EBCA66;
    --oro-oscuro: #A48D47;
    
    /* PALETA PLOMO/GRIS */
    --plomo-claro: #F5F5F5;
    --plomo-medio: #E0E0E0;
    --plomo: #9E9E9E;
    --plomo-oscuro: #616161;
    --plomo-muy-oscuro: #424242;
    
    /* COLORES DE ACENTO */
    --naranja: #FF8C00;
    --blanco: #FFFFFF;
    --negro: #333333;
    --texto: #333333;
    
    /* SOMBRAS */
    --sombra-suave: 0 5px 15px rgba(0, 0, 0, 0.05);
    --sombra-media: 0 8px 25px rgba(0, 0, 0, 0.1);
    --sombra-fuerte: 0 15px 35px rgba(0, 0, 0, 0.15);
    
    /* TRANSICIONES */
    --transicion: all 0.3s ease;
    --transicion-lenta: all 0.5s ease;
    
    /* BORDES */
    --radio: 8px;
    --radio-grande: 12px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--texto);
    line-height: 1.6;
    background-color: var(--blanco);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transicion);
}

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.highlight {
    color: var(--oro-oscuro);
}

.highlight-text {
    color: var(--oro-oscuro);
    position: relative;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--oro), var(--oro-dorado));
    z-index: -1;
}

/* ============================================
   COMPONENTES REUTILIZABLES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    border-radius: var(--radio);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transicion);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--oro), var(--oro-dorado));
    color: var(--blanco);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--oro-dorado), var(--oro-oscuro));
    transform: translateY(-3px);
    box-shadow: var(--sombra-media);
}

.btn-secondary {
    background: transparent;
    color: var(--oro-oscuro);
    border-color: var(--oro);
}

.btn-secondary:hover {
    background: var(--oro-claro);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--oro-oscuro);
    border-color: var(--oro);
}

.btn-outline:hover {
    background: var(--oro-claro);
    color: var(--oro-oscuro);
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--oro-oscuro), var(--oro));
    color: var(--blanco);
    padding: 15px;
    font-size: 1.1rem;
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--oro), var(--oro-oscuro));
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    background: var(--oro-claro);
    color: var(--oro-oscuro);
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--plomo-oscuro);
    max-width: 700px;
    margin: 0 auto;
}

.divider {
    height: 3px;
    width: 80px;
    background: linear-gradient(90deg, var(--oro), var(--oro-dorado));
    margin: 20px auto 30px;
    border-radius: 2px;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--plomo-muy-oscuro);
    color: var(--blanco);
    padding: 10px 0;
    font-size: 0.9rem;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.contact-info i {
    color: var(--oro);
    margin-right: 5px;
}

.separator {
    color: var(--plomo);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    color: var(--blanco);
    font-size: 1rem;
    transition: var(--transicion);
}

.social-icons a:hover {
    color: var(--oro);
    transform: translateY(-2px);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    background: var(--blanco);
    box-shadow: var(--sombra-suave);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transicion);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--sombra-media);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--oro), var(--oro-dorado));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 1.8rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--plomo-muy-oscuro);
    font-size: 1.1rem;
    line-height: 1.2;
}

.logo-sub {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--oro-oscuro);
    font-size: 1rem;
}

.logo-tag {
    font-size: 0.8rem;
    color: var(--plomo);
    margin-top: 3px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 30px;
    position: relative;
    z-index: 1001;
}

.menu-icon {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--plomo-muy-oscuro);
    margin: 5px 0;
    transition: var(--transicion);
}

.menu-toggle.active .menu-icon:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .menu-icon:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .menu-icon:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-menu {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--plomo-muy-oscuro);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--oro);
    transition: var(--transicion);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--oro-oscuro);
}

.nav-link i {
    font-size: 1rem;
}

.btn-contacto {
    background: linear-gradient(135deg, var(--oro), var(--oro-dorado));
    color: var(--blanco) !important;
    padding: 8px 20px !important;
    border-radius: var(--radio);
    border: none !important;
}

.btn-contacto::after {
    display: none !important;
}

.btn-contacto:hover {
    background: linear-gradient(135deg, var(--oro-dorado), var(--oro-oscuro));
    transform: translateY(-2px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(rgba(66, 66, 66, 0.9), rgba(66, 66, 66, 0.95)), 
                url('imagenes/portada-mina.jpg') center/cover no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--blanco);
}

.hero-content {
    max-width: 900px;
    text-align: center;
    margin: 0 auto;
    padding: 40px 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(235, 184, 102, 0.2);
    color: var(--oro);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 30px;
    border: 1px solid rgba(235, 184, 102, 0.3);
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-title .highlight {
    display: block;
    color: var(--oro);
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-down {
    display: block;
    width: 40px;
    height: 40px;
    border: 2px solid var(--oro);
    border-radius: 50%;
    color: var(--oro);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ============================================
   SECCIÓN NOSOTROS
   ============================================ */
.nosotros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.nosotros-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra-suave);
    border-top: 4px solid var(--oro);
    transition: var(--transicion);
}

.nosotros-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-media);
}

.nosotros-icon {
    width: 60px;
    height: 60px;
    background: var(--oro-claro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--oro-oscuro);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.nosotros-card h3 {
    color: var(--plomo-muy-oscuro);
    margin-bottom: 15px;
}

.historia {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    background: var(--oro-claro);
    padding: 40px;
    border-radius: var(--radio-grande);
}

.historia-image img {
    width: 100%;
    border-radius: var(--radio);
    box-shadow: var(--sombra-media);
}

.historia-content h3 {
    color: var(--oro-oscuro);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.historia-content p {
    margin-bottom: 20px;
}

/* ============================================
   SECCIÓN SERVICIOS
   ============================================ */
.servicios {
    background: var(--plomo-claro);
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.servicio-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
    border: 1px solid var(--plomo-medio);
}

.servicio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-media);
    border-color: var(--oro);
}

.servicio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.servicio-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--oro-claro), var(--oro-medio));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--oro-oscuro);
    font-size: 1.3rem;
}

.servicio-badge {
    background: var(--oro-claro);
    color: var(--oro-oscuro);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.servicio-card h3 {
    color: var(--plomo-muy-oscuro);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.servicio-list {
    margin: 20px 0;
}

.servicio-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.servicio-list i {
    color: var(--oro);
}

.servicio-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--oro-oscuro);
    font-weight: 600;
    margin-top: 15px;
}

.servicio-link:hover {
    color: var(--oro);
    gap: 12px;
}

/* ============================================
   SECCIÓN VALORES
   ============================================ */
.valores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.valor-card {
    background: var(--blanco);
    padding: 30px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra-suave);
    border-left: 4px solid var(--oro);
    transition: var(--transicion);
    position: relative;
    overflow: hidden;
}

.valor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--oro), var(--oro-dorado));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transicion);
}

.valor-card:hover::before {
    transform: scaleX(1);
}

.valor-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-media);
}

.valor-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--oro-claro);
    margin-bottom: 10px;
    line-height: 1;
}

.valor-card h3 {
    color: var(--plomo-muy-oscuro);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* ============================================
   SECCIÓN EXPERIENCIA
   ============================================ */
.experiencia {
    background: linear-gradient(135deg, var(--blanco) 0%, var(--oro-claro) 100%);
}

.experiencia-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
    flex-wrap: wrap;
    gap: 30px;
}

.experiencia-title h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.experiencia-stats {
    display: flex;
    gap: 30px;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: var(--oro-oscuro);
    margin-bottom: 5px;
}

.stat p {
    font-size: 0.9rem;
    color: var(--plomo-oscuro);
    font-weight: 600;
}

.experiencia-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.experiencia-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.experiencia-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.exp-icon {
    width: 40px;
    height: 40px;
    background: var(--oro-claro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--oro-oscuro);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.exp-content h4 {
    color: var(--plomo-muy-oscuro);
    margin-bottom: 5px;
}

.exp-content p {
    color: var(--plomo-oscuro);
    font-size: 0.95rem;
}

.experiencia-highlight {
    background: var(--blanco);
    padding: 30px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra-suave);
    border: 2px solid var(--oro);
}

.highlight-card h3 {
    color: var(--oro-oscuro);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

/* ============================================
   SECCIÓN GALERÍA MEJORADA
   ============================================ */
.galeria-filtros {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 40px;
}

.filtro-btn {
    background: var(--plomo-claro);
    color: var(--plomo-oscuro);
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transicion);
}

.filtro-btn:hover {
    background: var(--oro-claro);
    color: var(--oro-oscuro);
}

.filtro-btn.active {
    background: linear-gradient(135deg, var(--oro), var(--oro-dorado));
    color: var(--blanco);
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.galeria-item {
    background: var(--blanco);
    border-radius: var(--radio-grande);
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    transition: all 0.4s ease;
}

.galeria-item.hidden {
    display: none;
}

.galeria-item.visible {
    animation: fadeInUp 0.6s ease forwards;
}

.galeria-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-media);
}

.galeria-img {
    height: 250px;
    overflow: hidden;
}

.galeria-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicion-lenta);
}

.galeria-item:hover .galeria-img img {
    transform: scale(1.1);
}

.galeria-info {
    padding: 20px;
}

.galeria-info h4 {
    color: var(--plomo-muy-oscuro);
    margin-bottom: 8px;
}

.galeria-info p {
    color: var(--plomo-oscuro);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.galeria-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.galeria-tag {
    background: var(--oro-claro);
    color: var(--oro-oscuro);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.galeria-counter {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.counter-item {
    text-align: center;
    padding: 20px;
    min-width: 120px;
}

.counter-item h3 {
    font-size: 2.5rem;
    color: var(--oro-oscuro);
    margin-bottom: 5px;
}

.counter-item p {
    color: var(--plomo-oscuro);
    font-size: 0.9rem;
    font-weight: 600;
}

.galeria-nota {
    background: var(--plomo-claro);
    padding: 20px;
    border-radius: var(--radio);
    border-left: 4px solid var(--oro);
    font-size: 0.95rem;
}

.galeria-nota i {
    color: var(--oro);
    margin-right: 10px;
}

/* ============================================
   SECCIÓN CONTACTO
   ============================================ */
.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contacto-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-card {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    background: var(--blanco);
    border-radius: var(--radio);
    box-shadow: var(--sombra-suave);
    transition: var(--transicion);
}

.info-card:hover {
    transform: translateX(5px);
    box-shadow: var(--sombra-media);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--oro-claro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--oro-oscuro);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.info-content h3 {
    color: var(--plomo-muy-oscuro);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.info-content p {
    color: var(--plomo-oscuro);
    font-size: 0.95rem;
    margin-bottom: 5px;
}

.horario {
    padding: 25px;
    background: var(--oro-claro);
    border-radius: var(--radio);
    border: 1px solid var(--oro-medio);
}

.horario h4 {
    color: var(--oro-oscuro);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.horario p {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.contacto-form {
    background: var(--blanco);
    padding: 30px;
    border-radius: var(--radio-grande);
    box-shadow: var(--sombra-suave);
}

.form-header {
    margin-bottom: 30px;
    text-align: center;
}

.form-header h3 {
    color: var(--plomo-muy-oscuro);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 10px;
}

.form-header p {
    color: var(--plomo-oscuro);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--plomo-medio);
    border-radius: var(--radio);
    font-family: 'Open Sans', sans-serif;
    font-size: 1rem;
    transition: var(--transicion);
    background: var(--blanco);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--oro);
    box-shadow: 0 0 0 3px rgba(235, 184, 102, 0.2);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--plomo-muy-oscuro);
    color: var(--blanco);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--blanco);
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--oro);
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-logo .logo-img {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--oro), var(--oro-dorado));
}

.footer-desc {
    color: var(--plomo-medio);
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--plomo-medio);
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transicion);
}

.footer-links a:hover {
    color: var(--oro);
    padding-left: 5px;
}

.footer-links i {
    font-size: 0.8rem;
}

.footer-services li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--plomo-medio);
}

.footer-services i {
    color: var(--oro);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blanco);
    font-size: 1.1rem;
    transition: var(--transicion);
}

.social-icon.whatsapp { background: #25D366; }
.social-icon.linkedin { background: #0077B5; }
.social-icon.facebook { background: #1877F2; }
.social-icon.email { background: var(--oro-oscuro); }

.social-icon:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-media);
}

.newsletter p {
    color: var(--plomo-medio);
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.newsletter-form {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--plomo);
    border-radius: var(--radio);
    background: rgba(255, 255, 255, 0.1);
    color: var(--blanco);
}

.newsletter-form input::placeholder {
    color: var(--plomo);
}

.newsletter-form button {
    width: 45px;
    background: var(--oro);
    color: var(--blanco);
    border: none;
    border-radius: var(--radio);
    cursor: pointer;
    transition: var(--transicion);
}

.newsletter-form button:hover {
    background: var(--oro-oscuro);
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright p {
    color: var(--plomo);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.footer-extra {
    display: flex;
    gap: 15px;
    align-items: center;
}

.footer-extra a {
    color: var(--plomo);
    font-size: 0.9rem;
    transition: var(--transicion);
}

.footer-extra a:hover {
    color: var(--oro);
}

/* ============================================
   ELEMENTOS FLOTANTES
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: var(--transicion);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
}

@keyframes pulse-whatsapp {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 45px;
    height: 45px;
    background: var(--oro);
    color: var(--blanco);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transicion);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--oro-oscuro);
    transform: translateY(-3px);
}

/* ============================================
   DISEÑO RESPONSIVE
   ============================================ */

/* TABLET (768px - 1023px) */
@media (max-width: 1023px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .experiencia-header,
    .historia,
    .experiencia-content,
    .contacto-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .experiencia-stats {
        justify-content: center;
    }
    
    .navbar .container {
        flex-wrap: wrap;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--blanco);
        flex-direction: column;
        justify-content: center;
        gap: 30px;
        transition: var(--transicion);
        z-index: 1000;
        box-shadow: var(--sombra-fuerte);
        padding: 20px;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
        opacity: 0;
        transition: var(--transicion);
    }
    
    .nav-menu.active::before {
        opacity: 1;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* CELULAR (320px - 767px) */
@media (max-width: 767px) {
    .container {
        padding: 0 15px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .top-bar .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .contact-info {
        justify-content: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .nosotros-grid,
    .servicios-grid,
    .valores-grid,
    .galeria-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .historia {
        padding: 20px;
    }
    
    .experiencia-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-menu {
        width: 100%;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .back-to-top {
        bottom: 80px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* CELULAR PEQUEÑO (< 480px) */
@media (max-width: 480px) {
    .logo {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .logo-text {
        align-items: center;
    }
    
    .section-tag {
        font-size: 0.8rem;
        padding: 5px 12px;
    }
    
    .info-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .info-icon {
        margin: 0 auto;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form button {
        width: 100%;
        height: 45px;
    }
}

/* PANTALLAS GRANDES (> 1400px) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
}

/* AJUSTES DE IMPRESIÓN */
@media print {
    .top-bar,
    .navbar,
    .hero-buttons,
    .hero-scroll,
    .whatsapp-float,
    .back-to-top,
    .footer-social,
    .newsletter-form {
        display: none;
    }
    
    .section {
        padding: 20px 0;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}

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

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}






/* ============================================
   CORRECCIÓN PARA LOGO - ELIMINAR CÍRCULO DORADO
   ============================================ */

/* Eliminar el círculo dorado del navbar */
.navbar .logo-img {
    background: transparent !important;
    border-radius: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.navbar .logo-img i {
    display: none !important;
}

/* Ajustar tamaño del logo en navbar */
.navbar .logo-imagen,
.navbar .logo-img img {
    width: 180px !important;
    height: auto !important;
    max-height: 50px !important;
    object-fit: contain !important;
    display: block !important;
    border-radius: 4px !important;
}

/* Eliminar el círculo dorado del footer */
.footer-logo .logo-img {
    background: transparent !important;
    border-radius: 0 !important;
}

.footer-logo .logo-img i {
    display: none !important;
}

/* Ajustar tamaño del logo en footer */
.footer-logo .logo-imagen,
.footer-logo .logo-img img {
    width: 200px !important;
    height: auto !important;
    max-height: 70px !important;
    object-fit: contain !important;
    display: block !important;
    border-radius: 4px !important;
}

/* Ajustar espaciado del logo */
.navbar .logo {
    gap: 15px !important;
    align-items: center !important;
}

/* Para móviles */
@media (max-width: 767px) {
    .navbar .logo-imagen,
    .navbar .logo-img img {
        width: 140px !important;
        max-height: 40px !important;
    }
    
    .navbar .logo {
        flex-direction: row !important;
        gap: 10px !important;
    }
    
    .logo-text {
        text-align: left !important;
    }
    
    .logo-main {
        font-size: 0.9rem !important;
        line-height: 1.1 !important;
    }
    
    .logo-sub {
        font-size: 0.8rem !important;
    }
    
    .logo-tag {
        font-size: 0.7rem !important;
    }
}