/* ============================================
   GLASSGO - Premium Glassmorphism Design
   ============================================ */

/* Variables CSS - Paleta basada en logo GlassGo */
:root {
    --color-white: #ffffff;
    --color-bg: #ffffff; /* Fondo blanco principal */
    --color-bg-light: #f8f9fa; /* Fondo claro para secciones alternas */
    --color-graphite: #2d3748; /* Gris oscuro del logo */
    --color-graphite-dark: #1a202c; /* Gris más oscuro para textos */
    --color-graphite-light: #4a5568; /* Gris claro para elementos secundarios */
    --color-logo-blue: #1e3a8a; /* Azul oscuro del triángulo del logo */
    --color-logo-blue-light: #3b82f6; /* Azul más claro para hover */
    --color-logo-blue-dark: #1e40af; /* Azul más oscuro para acentos */
    --color-silver: #cbd5e1;
    --color-text-primary: #2d3748; /* Texto oscuro sobre fondo blanco */
    --color-text-secondary: #4a5568; /* Texto secundario */
    --color-text-muted: #718096; /* Texto muted */
    --color-text-dark: #2d3748; /* Color del texto del logo */
    --gradient-primary: linear-gradient(135deg, rgba(30, 58, 138, 0.1) 0%, rgba(30, 64, 175, 0.05) 100%);
    --gradient-hero: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #e9ecef 100%);
    --shadow-glass: 0 8px 32px 0 rgba(45, 55, 72, 0.1);
    --shadow-glass-hover: 0 12px 48px 0 rgba(30, 58, 138, 0.2);
    --blur-glass: blur(20px);
    --border-glass: 1px solid rgba(45, 55, 72, 0.1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border-bottom: var(--border-glass);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-glass);
}

.navbar-brand {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-text-dark);
    font-weight: 700;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 0.1em;
    font-size: 1.5rem;
    line-height: 1;
}

.logo-tagline {
    font-size: 0.5rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: var(--color-text-dark);
    margin-top: 0.2rem;
    text-transform: uppercase;
}

.logo-triangle {
    display: inline-block;
    width: 0.9em;
    height: 1em;
    background: var(--color-logo-blue);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    position: relative;
    margin: 0 0.05em;
    vertical-align: middle;
}

.logo-triangle::after {
    content: '';
    position: absolute;
    top: 25%;
    left: 25%;
    width: 50%;
    height: 50%;
    background: var(--color-graphite-dark);
    clip-path: polygon(50% 100%, 0% 0%, 100% 0%);
}

/* Navbar con fondo blanco */
.navbar .logo-text {
    color: var(--color-text-dark);
}

.navbar .logo-triangle {
    background: var(--color-logo-blue);
}

.navbar .logo-triangle::after {
    background: var(--color-graphite-dark);
}

.navbar .logo-tagline {
    color: var(--color-text-secondary);
    font-size: 0.45rem;
}

.nav-link {
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-logo-blue-light);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-logo-blue);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.btn-cotizar {
    background: var(--color-logo-blue);
    border: 1px solid var(--color-logo-blue);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-cotizar:hover {
    background: var(--color-logo-blue-dark);
    border-color: var(--color-logo-blue-dark);
    color: var(--color-white);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(30, 58, 138, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(30, 64, 175, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--color-text-dark);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    margin-bottom: 3rem;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.badge-icon {
    width: 24px;
    height: 24px;
    background: rgba(30, 58, 138, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-logo-blue-light);
    font-weight: 600;
}

.hero-image-wrapper {
    position: relative;
    z-index: 2;
}

.hero-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-glass);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Buttons */
.btn {
    border-radius: 12px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
    border: none;
}

.btn-primary {
    background: var(--color-logo-blue);
    border: 1px solid var(--color-logo-blue);
    color: var(--color-white);
    box-shadow: var(--shadow-glass);
}

.btn-primary:hover {
    background: var(--color-logo-blue-dark);
    border-color: var(--color-logo-blue-dark);
    color: var(--color-white);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid var(--color-logo-blue);
    color: var(--color-logo-blue);
    backdrop-filter: var(--blur-glass);
}

.btn-outline-light:hover {
    background: var(--color-logo-blue);
    border-color: var(--color-logo-blue);
    color: var(--color-white);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--color-logo-blue-light);
    color: var(--color-logo-blue-light);
}

/* Glass Card */
.glass-card {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-glass);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(30, 58, 138, 0.2);
}

/* Section Styles */
.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
}

/* Soluciones Section */
.soluciones-section {
    background: var(--color-bg-light);
    position: relative;
}

.solucion-card {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    padding: 0;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-glass);
}

.solucion-card:hover {
    border-color: rgba(30, 58, 138, 0.5);
}

.solucion-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

.solucion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.solucion-card:hover .solucion-image img {
    transform: scale(1.1);
}

.solucion-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.solucion-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-dark);
}

.solucion-content p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.solucion-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.solucion-tag {
    background: rgba(30, 58, 138, 0.15);
    border: 1px solid rgba(30, 58, 138, 0.4);
    color: var(--color-logo-blue-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* FAQ (inicio) */
.faq-section {
    background: var(--color-bg-light);
}

.faq-accordion .accordion-item {
    background: var(--color-white);
    border: var(--border-glass);
    border-radius: 16px !important;
    margin-bottom: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-glass);
}

.faq-accordion .accordion-item:last-child {
    margin-bottom: 0;
}

.faq-accordion .accordion-button {
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text-dark);
    background: var(--color-white);
    box-shadow: none !important;
}

.faq-accordion .accordion-button:not(.collapsed) {
    background: rgba(30, 58, 138, 0.08);
    color: var(--color-logo-blue);
}

.faq-accordion .accordion-button::after {
    filter: brightness(0.35);
}

.faq-accordion .accordion-body {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.65;
    padding-top: 0;
}

/* Proceso Section */
.proceso-section {
    background: var(--color-bg);
}

.proceso-card {
    text-align: center;
    padding: 2rem;
    background: var(--color-white);
    border-radius: 20px;
    border: var(--border-glass);
    transition: all 0.3s ease;
    height: 100%;
    box-shadow: var(--shadow-glass);
}

.proceso-card:hover {
    border-color: rgba(30, 58, 138, 0.2);
}

.proceso-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(30, 58, 138, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-logo-blue);
    border: 2px solid rgba(30, 58, 138, 0.4);
}

.proceso-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

.proceso-card p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Page Header */
.page-header {
    background: var(--gradient-hero);
    padding: 4rem 0 2rem;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
}

/* Catalogo Controls */
.catalogo-controls {
    background: var(--color-bg-light);
    border-bottom: var(--border-glass);
}

.search-wrapper {
    position: relative;
}

.search-wrapper input {
    background: rgba(255, 255, 255, 0.05);
    border: var(--border-glass);
    color: var(--color-text-primary);
    padding: 0.75rem 1rem 0.75rem 3rem;
    border-radius: 12px;
    backdrop-filter: var(--blur-glass);
}

.search-wrapper input:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-glass-blue);
    box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.1);
    color: var(--color-text-primary);
}

.search-wrapper input::placeholder {
    color: var(--color-text-muted);
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
}

.filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-chip {
    background: var(--color-white);
    border: var(--border-glass);
    color: var(--color-text-secondary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-glass);
}

.filter-chip:hover,
.filter-chip.active {
    background: rgba(30, 58, 138, 0.25);
    border-color: var(--color-logo-blue);
    color: var(--color-logo-blue-light);
}

/* Catalogo Grid */
.catalogo-section {
    background: var(--color-bg);
}

.catalogo-item {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    height: 100%;
    box-shadow: var(--shadow-glass);
}

.catalogo-item:hover {
    border-color: rgba(30, 58, 138, 0.5);
}

.catalogo-item-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.catalogo-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.catalogo-item-content {
    padding: 1.5rem;
}

.catalogo-item-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-dark);
}

.catalogo-item-label {
    display: inline-block;
    background: rgba(30, 58, 138, 0.2);
    color: var(--color-logo-blue-light);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Inspiración Section */
.inspiracion-section {
    background: var(--color-bg-light);
}

.inspiracion-card {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
    box-shadow: var(--shadow-glass);
}

.inspiracion-card:hover {
    border-color: rgba(30, 58, 138, 0.3);
}

.inspiracion-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

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

.inspiracion-content {
    padding: 1.5rem;
}

.inspiracion-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-dark);
}

.inspiracion-content p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* Portfolio Section */
.portfolio-section {
    background: var(--color-bg);
}

.portfolio-item {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    height: 100%;
    box-shadow: var(--shadow-glass);
}

.portfolio-item:hover {
    border-color: rgba(30, 58, 138, 0.5);
}

.portfolio-image {
    width: 100%;
    height: 350px;
    overflow: hidden;
}

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

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-content h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-dark);
}

.portfolio-content p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    background: var(--color-bg-light);
    text-align: center;
}

.cta-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    color: var(--color-text-dark);
}

.cta-section p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* Contact Section */
.contact-section {
    background: var(--color-bg);
}

.contact-form-wrapper {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: var(--shadow-glass);
}

.contact-form-wrapper h2 {
    color: var(--color-text-dark);
    margin-bottom: 2rem;
}

.form-label {
    color: var(--color-text-secondary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    background: var(--color-white);
    border: var(--border-glass);
    color: var(--color-text-dark);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    background: var(--color-white);
    border-color: var(--color-logo-blue-light);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
    color: var(--color-text-dark);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

.contact-info-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-card {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-glass);
}

.info-card h3,
.info-card h4 {
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
}

.info-item {
    margin-bottom: 1.5rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item strong {
    display: block;
    color: var(--color-logo-blue-light);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-item p {
    color: var(--color-text-secondary);
    margin: 0;
}

.whatsapp-card {
    background: rgba(30, 58, 138, 0.15);
    border-color: rgba(30, 58, 138, 0.4);
}

.whatsapp-card h4 {
    color: var(--color-logo-blue-light);
}

.btn-success {
    background: #25d366;
    border: none;
    color: white;
    font-weight: 600;
}

.btn-success:hover {
    background: #20ba5a;
}

.map-card {
    min-height: 300px;
}

.map-placeholder {
    background: var(--color-bg-light);
    border: var(--border-glass);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    color: var(--color-text-muted);
}

/* Modal */
.modal-content {
    background: var(--color-white);
    backdrop-filter: var(--blur-glass);
    border: var(--border-glass);
    border-radius: 20px;
    color: var(--color-text-dark);
}

.glass-modal {
    background: var(--color-white);
    backdrop-filter: blur(30px);
    border: var(--border-glass);
}

.modal-header {
    border-bottom: var(--border-glass);
}

.modal-title {
    color: var(--color-text-dark);
    font-weight: 600;
}

.btn-close-white {
    filter: invert(1);
}

.modal-body {
    color: var(--color-text-secondary);
}

.modal-body h5 {
    color: var(--color-text-dark);
}

/* Carousel (genérico; modales usan reglas más específicas con altura fija) */
.carousel-item img {
    border-radius: 12px;
    max-height: 400px;
    object-fit: cover;
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.8;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    opacity: 1;
    background: rgba(34, 211, 238, 0.2);
}

/* Footer */
.footer-section {
    background: var(--color-bg-light);
    border-top: var(--border-glass);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo .logo-text {
    font-size: 1.5rem;
    color: var(--color-text-dark);
}

.footer-logo .logo-triangle {
    background: var(--color-logo-blue);
}

.footer-logo .logo-triangle::after {
    background: var(--color-graphite-dark);
}

.footer-logo .logo-tagline {
    color: var(--color-text-secondary);
    font-size: 0.5rem;
    margin-top: 0.3rem;
}

.footer-slogan {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-section h4 {
    color: var(--color-text-dark);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--color-logo-blue-light);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.social-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    background: var(--color-white);
    border: var(--border-glass);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    box-shadow: var(--shadow-glass);
}

.social-link:hover {
    color: var(--color-logo-blue-light);
    background: rgba(30, 58, 138, 0.15);
    border-color: var(--color-logo-blue);
}

.footer-bottom {
    border-top: var(--border-glass);
    padding-top: 2rem;
    margin-top: 2rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Animations */
/* Las animaciones ahora se manejan con transitions y la clase .visible */

/* Utility Classes */
.text-glass {
    color: var(--color-glass-blue);
}

.bg-glass {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: var(--blur-glass);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-badges {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .filter-chips {
        margin-top: 1rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* Loading States */
.loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Accessibility */
:focus-visible {
    outline: 2px solid var(--color-logo-blue-light);
    outline-offset: 2px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: rgba(30, 58, 138, 0.4);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(30, 58, 138, 0.6);
}

/* ============================================
   CATÁLOGO PREMIUM - Product Explorer
   ============================================ */

/* Hero Catálogo */
.catalogo-hero {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.98) 100%);
    position: relative;
    overflow: hidden;
    padding: 6rem 0 4rem;
}

.catalogo-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(30, 58, 138, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 138, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.catalogo-hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

.catalogo-hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

/* Búsqueda integrada en hero */
.catalogo-search-hero {
    margin: 2rem 0;
}

.search-wrapper-hero {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-wrapper-hero input {
    width: 100%;
    padding: 1.25rem 1.5rem 1.25rem 3.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(45, 55, 72, 0.1);
    border-radius: 50px;
    font-size: 1.1rem;
    color: var(--color-text-primary);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(45, 55, 72, 0.1);
}

.search-wrapper-hero input:focus {
    outline: none;
    border-color: var(--color-logo-blue);
    box-shadow: 0 4px 30px rgba(30, 58, 138, 0.2);
    background: rgba(255, 255, 255, 1);
}

.search-icon-hero {
    position: absolute;
    left: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.25rem;
    pointer-events: none;
    color: var(--color-text-muted);
}

.search-icon-hero.bi {
    display: inline-block;
}

/* Chips de categorías en hero */
.catalogo-categories-hero {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-top: 2rem;
    padding: 0 1rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.catalogo-categories-hero::-webkit-scrollbar {
    display: none;
}

.category-chip-hero {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(45, 55, 72, 0.1);
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(45, 55, 72, 0.08);
}

.category-chip-hero:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--color-logo-blue);
    color: var(--color-logo-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.15);
}

.category-chip-hero.active {
    background: var(--color-logo-blue);
    border-color: var(--color-logo-blue);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(30, 58, 138, 0.3);
}

.category-chip-hero .chip-icon {
    font-size: 1.1rem;
}

/* Quick Filters Section */
.quick-filters-section {
    background: var(--color-bg-light);
    border-bottom: var(--border-glass);
}

.quick-filters-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.quick-filters-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    text-align: center;
}

.quick-filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

.quick-filter-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(45, 55, 72, 0.1);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(45, 55, 72, 0.08);
    border: none;
}

.quick-filter-card:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--color-logo-blue);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.15);
}

.quick-filter-icon {
    font-size: 2.5rem;
    color: var(--color-logo-blue);
    display: block;
}

.quick-filter-icon.bi {
    display: inline-block;
}

.quick-filter-text {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

/* Toolbar Explorador (Sticky) */
.catalogo-toolbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: var(--border-glass);
    padding: 1rem 0;
    position: sticky;
    top: 76px;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(45, 55, 72, 0.05);
    transition: all 0.3s ease;
}

.catalogo-toolbar.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.toolbar-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.toolbar-left {
    flex: 1;
    min-width: 200px;
}

.toolbar-search {
    position: relative;
}

.toolbar-search input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 25px;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.toolbar-search input:focus {
    outline: none;
    border-color: var(--color-logo-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.toolbar-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    pointer-events: none;
    color: var(--color-text-muted);
}

.toolbar-search-icon.bi {
    display: inline-block;
}

.toolbar-center {
    min-width: 180px;
}

.toolbar-center select {
    padding: 0.6rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 25px;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.toolbar-center select:focus {
    outline: none;
    border-color: var(--color-logo-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 25px;
    padding: 0.25rem;
}

.view-btn {
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-btn:hover {
    background: rgba(30, 58, 138, 0.1);
    color: var(--color-logo-blue);
}

.view-btn.active {
    background: var(--color-logo-blue);
    color: var(--color-white);
}

.results-count {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.results-count strong {
    color: var(--color-logo-blue);
    font-weight: 600;
}

/* Grid Principal Product Explorer */
.catalogo-grid-section {
    background: var(--color-bg);
    min-height: 60vh;
}

.product-explorer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-explorer-grid.view-large {
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2.5rem;
}

/* Product Card Premium */
.product-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(45, 55, 72, 0.08);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0) 0%, rgba(30, 58, 138, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
    z-index: 1;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(30, 58, 138, 0.3);
    box-shadow: 0 12px 40px rgba(30, 58, 138, 0.2);
}

.product-card:hover::before {
    opacity: 1;
}

.product-card-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    position: relative;
    background: var(--color-bg-light);
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card-image img {
    transform: scale(1.08);
}

.product-card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-logo-blue);
    box-shadow: 0 2px 10px rgba(45, 55, 72, 0.15);
    z-index: 2;
}

.product-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.product-card-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card-attributes {
    display: flex;
    gap: 1rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(45, 55, 72, 0.1);
}

.product-card-attribute {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.product-card-attribute-icon {
    font-size: 1rem;
    color: var(--color-logo-blue);
}

.benefit-icon {
    font-size: 2rem;
    color: var(--color-logo-blue);
}

.benefit-icon.bi {
    display: inline-block;
}

.quick-view-benefit-icon {
    font-size: 1.5rem;
    color: var(--color-logo-blue);
}

/* Empty State */
.empty-state {
    padding: 4rem 2rem;
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.empty-state-title {
    font-size: 1.5rem;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* Empty State para proyectos */
.portfolio-section .empty-state {
    padding: 4rem 2rem;
}

.portfolio-section .empty-state-icon {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.portfolio-section .empty-state-title {
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.portfolio-section .empty-state-text {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* Sección Inspiración Mejorada */
.inspiracion-section {
    background: var(--color-bg-light);
    padding: 5rem 0;
}

.inspiracion-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.inspiracion-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(45, 55, 72, 0.08);
}

.inspiracion-card:hover {
    transform: translateY(-5px);
    border-color: rgba(30, 58, 138, 0.3);
    box-shadow: 0 12px 40px rgba(30, 58, 138, 0.15);
}

.inspiracion-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    position: relative;
}

.inspiracion-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.inspiracion-card:hover .inspiracion-image img {
    transform: scale(1.1);
}

.inspiracion-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.4rem 0.9rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-logo-blue);
    box-shadow: 0 2px 10px rgba(45, 55, 72, 0.15);
}

.inspiracion-content {
    padding: 1.5rem;
}

.inspiracion-content h4 {
    font-size: 1.2rem;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.inspiracion-content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* CTA Final Premium */
.catalogo-cta {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.05) 0%, rgba(30, 64, 175, 0.02) 100%);
    padding: 5rem 0;
}

.cta-card-premium {
    padding: 3rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 32px;
    box-shadow: 0 8px 40px rgba(30, 58, 138, 0.15);
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Modal Quick View Premium */
.glass-modal {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(45, 55, 72, 0.3);
}

.glass-modal .modal-header {
    border-bottom: 1px solid rgba(45, 55, 72, 0.1);
    padding: 1.5rem;
}

.glass-modal .modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
}

.glass-modal .modal-body {
    padding: 2rem;
}

.quick-view-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.quick-view-carousel {
    position: relative;
}

/* Misma caja de imagen en vista rápida (catálogo) y caso de estudio (proyectos) */
.quick-view-carousel .carousel-item,
.case-study-carousel .carousel-item {
    min-height: clamp(260px, 48vh, 480px);
}

.quick-view-carousel .carousel-item img,
.case-study-carousel .carousel-item img {
    width: 100%;
    height: clamp(260px, 48vh, 480px);
    max-height: none;
    object-fit: cover;
    object-position: center;
    border-radius: 16px;
    display: block;
}

.quick-view-info h3 {
    font-size: 1.8rem;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

.quick-view-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.quick-view-benefits {
    margin: 1.5rem 0;
}

.quick-view-benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 0.95rem;
    color: var(--color-text-primary);
}

.quick-view-benefit-icon {
    font-size: 1.2rem;
    width: 2rem;
    text-align: center;
}

.quick-view-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.quick-view-badge {
    padding: 0.5rem 1rem;
    background: rgba(30, 58, 138, 0.1);
    color: var(--color-logo-blue);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.quick-view-context {
    margin: 1.5rem 0;
}

.quick-view-context-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.quick-view-context-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.quick-view-context-tag {
    padding: 0.4rem 0.9rem;
    background: rgba(30, 58, 138, 0.1);
    color: var(--color-logo-blue);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.quick-view-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.quick-view-actions .btn {
    flex: 1;
}

/* Responsive Catálogo */
@media (max-width: 992px) {
    .quick-view-content {
        grid-template-columns: 1fr;
    }
    
    .toolbar-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toolbar-right {
        justify-content: space-between;
    }
    
    .product-explorer-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .catalogo-hero-title {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .catalogo-toolbar {
        top: 70px;
    }
    
    .catalogo-hero-title {
        font-size: 2rem;
    }
    
    .catalogo-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .product-explorer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .product-explorer-grid.view-large {
        grid-template-columns: 1fr;
    }
    
    .quick-filters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .catalogo-categories-hero {
        justify-content: flex-start;
        padding-bottom: 0.5rem;
    }
    
    .cta-card-premium {
        padding: 2rem 1.5rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* ============================================
   PROYECTOS PREMIUM - Portfolio Arquitectura
   ============================================ */

/* Hero Proyectos */
.proyectos-hero {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.98) 100%);
    position: relative;
    overflow: hidden;
    padding: 6rem 0 4rem;
}

.proyectos-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(30, 58, 138, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 138, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.proyectos-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

.proyectos-hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.proyectos-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.proyectos-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 30px;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(45, 55, 72, 0.08);
}

.proyectos-badge:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--color-logo-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.15);
}

.proyectos-badge i {
    color: var(--color-logo-blue);
}

/* Toolbar Proyectos */
.proyectos-toolbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: var(--border-glass);
    padding: 1.5rem 0;
    transition: all 0.3s ease;
}

.proyectos-toolbar.sticky {
    position: sticky;
    top: 76px;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(45, 55, 72, 0.1);
}

.toolbar-proyectos-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.toolbar-proyectos-left {
    flex: 1;
    min-width: 300px;
}

.proyectos-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.proyecto-filter-chip {
    padding: 0.6rem 1.25rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 25px;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(45, 55, 72, 0.08);
}

.proyecto-filter-chip:hover {
    background: rgba(255, 255, 255, 1);
    color: var(--color-logo-blue);
    border-color: var(--color-logo-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
}

.proyecto-filter-chip.active {
    background: var(--color-logo-blue);
    color: var(--color-white);
    border-color: var(--color-logo-blue);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.toolbar-proyectos-center {
    min-width: 250px;
}

.proyectos-search-wrapper {
    position: relative;
}

.proyectos-search-wrapper input {
    width: 100%;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 25px;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.proyectos-search-wrapper input:focus {
    outline: none;
    border-color: var(--color-logo-blue);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.proyectos-search-wrapper input::placeholder {
    color: var(--color-text-muted);
}

.proyectos-search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.toolbar-proyectos-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.toolbar-proyectos-right select {
    padding: 0.6rem 1rem;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 25px;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toolbar-proyectos-right select:focus {
    outline: none;
    border-color: var(--color-logo-blue);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.proyectos-count {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.proyectos-count strong {
    color: var(--color-logo-blue);
    font-weight: 600;
}

/* Portfolio Grid */
.portfolio-section {
    background: var(--color-bg);
    min-height: 60vh;
    padding: 4rem 0;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.portfolio-card {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    box-shadow: 0 4px 20px rgba(45, 55, 72, 0.08);
}

.portfolio-card:hover {
    box-shadow: 0 12px 40px rgba(30, 58, 138, 0.2);
    border-color: rgba(30, 58, 138, 0.3);
}

.portfolio-card-wide {
    grid-column: span 2;
}

/* Misma altura de imagen en todas las tarjetas (normal y wide) */
.portfolio-card-image {
    width: 100%;
    height: clamp(280px, 42vw, 460px);
    overflow: hidden;
    position: relative;
    background: var(--color-bg-light);
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-card:hover .portfolio-card-image img {
    transform: scale(1.1);
}

.portfolio-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.85) 50%, transparent 100%);
    backdrop-filter: blur(10px);
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.portfolio-card:hover .portfolio-card-overlay {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.portfolio-card-location {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.portfolio-card-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.portfolio-card-tag {
    padding: 0.4rem 0.9rem;
    background: rgba(30, 58, 138, 0.1);
    color: var(--color-logo-blue);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(30, 58, 138, 0.2);
}

/* Testimonios Section */
.testimonios-section {
    background: var(--color-bg-light);
    padding: 4rem 0;
}

.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.testimonio-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(45, 55, 72, 0.08);
}

.testimonio-card:hover {
    background: rgba(255, 255, 255, 1);
    border-color: rgba(30, 58, 138, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(30, 58, 138, 0.15);
}

.testimonio-stars {
    color: var(--color-logo-blue);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonio-text {
    font-size: 1rem;
    color: var(--color-text-primary);
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonio-author {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Proceso Proyectos Section */
.proceso-proyectos-section {
    background: var(--color-bg);
    padding: 5rem 0;
}

.proceso-timeline {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.proceso-timeline::before {
    content: '';
    position: absolute;
    top: 2.5rem;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(30, 58, 138, 0.2), transparent);
    z-index: 0;
}

.proceso-step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 1;
}

.proceso-step-icon {
    width: 5rem;
    height: 5rem;
    margin: 0 auto 1.5rem;
    background: rgba(30, 58, 138, 0.1);
    border: 2px solid rgba(30, 58, 138, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-logo-blue);
    transition: all 0.3s ease;
}

.proceso-step:hover .proceso-step-icon {
    background: rgba(30, 58, 138, 0.15);
    border-color: var(--color-logo-blue);
    transform: scale(1.1);
}

.proceso-step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.proceso-step-text {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* CTA Proyectos */
.proyectos-cta {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.05) 0%, rgba(30, 64, 175, 0.02) 100%);
    padding: 5rem 0;
}

.cta-proyectos-card {
    padding: 3rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 32px;
    box-shadow: 0 8px 40px rgba(30, 58, 138, 0.15);
}

.cta-proyectos-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
}

.cta-proyectos-text {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.cta-proyectos-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Modal Case Study */
.case-study-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.case-study-carousel {
    position: relative;
}

.case-study-info h3 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.case-study-location {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.case-study-soluciones {
    margin: 1.5rem 0;
}

.case-study-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.case-study-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.case-study-chip {
    padding: 0.5rem 1rem;
    background: rgba(30, 58, 138, 0.1);
    color: var(--color-logo-blue);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.case-study-resumen {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 1.5rem 0;
}

.case-study-bullets {
    margin: 1.5rem 0;
}

.case-study-bullet {
    padding: 0.75rem 0;
    font-size: 0.95rem;
    color: var(--color-text-primary);
    border-bottom: 1px solid rgba(45, 55, 72, 0.1);
}

.case-study-bullet:last-child {
    border-bottom: none;
}

.case-study-bullet strong {
    color: var(--color-logo-blue);
    font-weight: 600;
}

.case-study-context {
    margin: 1.5rem 0;
}

.case-study-context-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
}

.case-study-context-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.case-study-context-tag {
    padding: 0.4rem 0.9rem;
    background: rgba(30, 58, 138, 0.1);
    color: var(--color-logo-blue);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.case-study-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.case-study-actions .btn {
    flex: 1;
}

/* Responsive Proyectos */
@media (max-width: 992px) {
    .case-study-content {
        grid-template-columns: 1fr;
    }

    .quick-view-carousel .carousel-item,
    .case-study-carousel .carousel-item {
        min-height: clamp(220px, 42vh, 380px);
    }

    .quick-view-carousel .carousel-item img,
    .case-study-carousel .carousel-item img {
        height: clamp(220px, 42vh, 380px);
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-card-wide {
        grid-column: span 1;
    }
    
    .portfolio-card-image {
        height: clamp(260px, 55vw, 400px);
    }
    
    .proceso-timeline {
        flex-direction: column;
        gap: 2rem;
    }
    
    .proceso-timeline::before {
        display: none;
    }
    
    .toolbar-proyectos-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toolbar-proyectos-right {
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    .proyectos-hero-title {
        font-size: 2.5rem;
    }
    
    .proyectos-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .proyectos-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .portfolio-card-image {
        height: clamp(220px, 58vw, 340px);
    }
    
    .cta-proyectos-card {
        padding: 2rem 1.5rem;
    }
    
    .cta-proyectos-title {
        font-size: 2rem;
    }
    
    .cta-proyectos-buttons {
        flex-direction: column;
    }
    
    .cta-proyectos-buttons .btn {
        width: 100%;
    }
    
    .case-study-actions {
        flex-direction: column;
    }
}

/* ============================================
   CONSENT BANNER (Cookies/Analytics)
   ============================================ */
.consent-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(45, 55, 72, 0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(0);
    transition: all 0.3s ease;
}

.consent-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.consent-banner-text {
    flex: 1;
    min-width: 250px;
}

.consent-banner-text p {
    color: var(--color-white);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.consent-banner-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.consent-banner-actions .btn {
    white-space: nowrap;
    font-size: 0.9rem;
    padding: 0.5rem 1.25rem;
}

.consent-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: underline;
    font-size: 0.85rem;
    transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
    .consent-banner {
        padding: 1rem;
    }
    
    .consent-banner-content {
        flex-direction: column;
        align-items: stretch;
    }
    
    .consent-banner-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .consent-banner-actions .btn {
        width: 100%;
    }
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ============================================
   CONTACTO PREMIUM - Formulario de Cotización
   ============================================ */

/* Hero Contacto */
.contacto-hero {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.98) 100%);
    position: relative;
    overflow: hidden;
    padding: 6rem 0 4rem;
}

.contacto-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(30, 58, 138, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 138, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.contacto-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

.contacto-hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.contacto-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
}

.contacto-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 30px;
    color: var(--color-text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(45, 55, 72, 0.08);
}

.contacto-badge:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--color-logo-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.15);
}

.contacto-badge i {
    color: var(--color-logo-blue);
}

.contacto-hero-cta {
    margin-top: 2rem;
}

/* Contacto Main */
.contacto-main {
    background: var(--color-bg);
    padding: 4rem 0;
}

.contacto-form-wrapper {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 24px;
    box-shadow: 0 8px 40px rgba(45, 55, 72, 0.1);
}

.contacto-form-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.contacto-form-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

/* Glass Input */
.glass-input {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(45, 55, 72, 0.15);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.glass-input:focus {
    background: rgba(255, 255, 255, 1);
    border-color: var(--color-logo-blue);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
    outline: none;
}

.glass-input::placeholder {
    color: var(--color-text-muted);
}

.glass-input:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.glass-input:valid:not(:placeholder-shown) {
    border-color: #28a745;
}

.form-label {
    font-weight: 500;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.form-label i {
    color: var(--color-logo-blue);
}

.instalacion-options {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.form-check-input:checked {
    background-color: var(--color-logo-blue);
    border-color: var(--color-logo-blue);
}

.form-check-input:focus {
    border-color: var(--color-logo-blue);
    box-shadow: 0 0 0 0.25rem rgba(30, 58, 138, 0.25);
}

.contacto-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.contacto-form-actions .btn {
    flex: 1;
    min-width: 200px;
}

/* Contacto Info Wrapper */
.contacto-info-wrapper {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 24px;
    box-shadow: 0 8px 40px rgba(45, 55, 72, 0.1);
    margin-bottom: 2rem;
}

.contacto-info-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
}

.contacto-info-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contacto-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 12px;
    text-decoration: none;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.contacto-info-item:hover {
    background: rgba(255, 255, 255, 1);
    border-color: var(--color-logo-blue);
    transform: translateX(5px);
    color: var(--color-text-primary);
    text-decoration: none;
}

.contacto-info-whatsapp {
    background: rgba(30, 58, 138, 0.05);
    border-color: rgba(30, 58, 138, 0.2);
}

.contacto-info-whatsapp:hover {
    background: rgba(30, 58, 138, 0.1);
    border-color: var(--color-logo-blue);
}

.contacto-info-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 58, 138, 0.1);
    border-radius: 12px;
    color: var(--color-logo-blue);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.contacto-info-whatsapp .contacto-info-icon {
    background: rgba(30, 58, 138, 0.15);
}

.contacto-info-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contacto-info-content strong {
    font-weight: 600;
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

.contacto-info-content span {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.contacto-respuesta-rapida {
    padding: 1.5rem;
    background: rgba(30, 58, 138, 0.05);
    border: 1px solid rgba(30, 58, 138, 0.1);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.contacto-respuesta-rapida i {
    color: var(--color-logo-blue);
    font-size: 1.25rem;
}

.contacto-respuesta-rapida strong {
    display: block;
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.contacto-respuesta-rapida p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.contacto-tips {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(45, 55, 72, 0.1);
}

.contacto-tips-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 1rem;
}

.contacto-tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contacto-tips-list li {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.contacto-tips-list i {
    color: var(--color-logo-blue);
    font-size: 1rem;
}

/* Mapa */
.contacto-mapa-wrapper {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 24px;
    box-shadow: 0 8px 40px rgba(45, 55, 72, 0.1);
}

.contacto-mapa-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: 1.5rem;
}

.contacto-mapa-placeholder {
    width: 100%;
    height: 250px;
    background: var(--color-bg-light);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

/* FAQ Contacto */
.contacto-faq {
    background: var(--color-bg-light);
    padding: 5rem 0;
}

.contacto-faq .accordion-item {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(45, 55, 72, 0.1);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.contacto-faq .accordion-button {
    background: transparent;
    border: none;
    color: var(--color-text-dark);
    font-weight: 500;
    padding: 1.25rem 1.5rem;
}

.contacto-faq .accordion-button:not(.collapsed) {
    background: rgba(30, 58, 138, 0.05);
    color: var(--color-logo-blue);
    box-shadow: none;
}

.contacto-faq .accordion-button:focus {
    border-color: var(--color-logo-blue);
    box-shadow: 0 0 0 0.25rem rgba(30, 58, 138, 0.25);
}

.contacto-faq .accordion-body {
    padding: 1.5rem;
    color: var(--color-text-secondary);
}

/* WhatsApp FAB */
.whatsapp-fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.75rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
    color: var(--color-white);
    text-decoration: none;
}

.whatsapp-fab:focus {
    outline: 2px solid #25D366;
    outline-offset: 4px;
}

/* Loading Spinner */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid var(--color-white);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Contacto */
@media (max-width: 992px) {
    .contacto-form-actions {
        flex-direction: column;
    }
    
    .contacto-form-actions .btn {
        width: 100%;
    }
    
    .contacto-hero-title {
        font-size: 2.5rem;
    }
    
    .contacto-form-wrapper,
    .contacto-info-wrapper,
    .contacto-mapa-wrapper {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 768px) {
    .whatsapp-fab {
        bottom: 1rem;
        right: 1rem;
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }
    
    .contacto-hero-title {
        font-size: 2rem;
    }
    
    .contacto-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .contacto-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .contacto-hero-cta {
        flex-direction: column;
    }
    
    .contacto-hero-cta .btn {
        width: 100%;
    }
}