/* =====================================================
   NORMATIVA-STYLES.CSS - Montajes Metálicos Mallo
   CSS específico para normativa.html
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: #1a1a1a;
    color: #f0f0f0;
    min-height: 100vh;
    text-align: center;
    position: relative;
    padding-top: 92px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 20px;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('logo.webp') no-repeat center center/cover;
    opacity: 0.15;
    z-index: -1;
}

/* ============================
   HEADER Y NAVEGACIÓN
   ============================ */
.main-header {
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #ffc107;
    padding: 10px 20px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo img {
    height: 50px;
    width: auto;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-menu li a {
    color: #f0f0f0;
    text-decoration: none;
    font-weight: 700;
    font-size: 1em;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.nav-menu li a:hover {
    background-color: #ffc107;
    color: #1a1a1a;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    color: #ffc107;
    font-size: 2em;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    background-color: rgba(0, 0, 0, 0.95);
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 20px 0;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul {
    list-style: none;
}

.mobile-menu ul li {
    margin-bottom: 20px;
}

.mobile-menu ul li a {
    color: #f0f0f0;
    text-decoration: none;
    font-size: 1.5em;
    font-weight: 700;
}

/* ============================
   CONTENEDOR PRINCIPAL
   ============================ */
.container {
    background-color: rgba(0, 0, 0, 0.75);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 0 25px rgba(255, 193, 7, 0.3);
    border: 1px solid #ffc107;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.normativa-container {
    max-width: 1200px !important;
}

/* ============================
   TÍTULOS DE SECCIÓN
   ============================ */
.section-title {
    font-size: 2em;
    color: #ffc107;
    text-align: center;
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title i {
    margin-right: 10px;
}

/* ============================
   HERO SECTION
   ============================ */
.normativa-hero {
    background: linear-gradient(135deg, rgba(0,0,0,0.95) 0%, rgba(26,26,26,0.9) 50%, rgba(42,42,42,0.85) 100%),
                url('logo.webp') center/cover;
    padding: 60px 20px;
    margin: -40px -40px 40px -40px;
    border-bottom: 3px solid #ffc107;
    position: relative;
    overflow: hidden;
}

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

.normativa-title {
    font-size: 2.5em;
    color: #ffc107;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.normativa-subtitle {
    font-size: 1.2em;
    color: #e0e0e0;
    margin-bottom: 20px;
    line-height: 1.6;
}

.hero-badge {
    display: inline-block;
    background: rgba(37, 211, 102, 0.15);
    color: #25D366;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 1em;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(37, 211, 102, 0.3);
}

/* ============================
   INTRODUCCIÓN HONESTA
   ============================ */
.intro-honesta-section {
    margin: 60px 0;
}

.intro-box {
    background: rgba(42, 42, 42, 0.7);
    padding: 40px 30px;
    border-radius: 15px;
    border: 2px solid rgba(255, 193, 7, 0.3);
    text-align: left;
    max-width: 900px;
    margin: 0 auto;
}

.intro-icon {
    font-size: 3em;
    color: #ffc107;
    margin-bottom: 20px;
    display: block;
}

.intro-box h2 {
    color: #ffc107;
    font-size: 1.8em;
    margin-bottom: 25px;
}

.intro-box p {
    font-size: 1.15em;
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 20px;
}

.intro-box strong {
    color: #ffc107;
}

/* Situación ejemplo (pasos) */
.situacion-ejemplo {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid #ffc107;
    padding: 20px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.situacion-ejemplo i {
    font-size: 2em;
    color: #ffc107;
    flex-shrink: 0;
    min-width: 40px;
}

.situacion-ejemplo p {
    margin: 0;
    font-size: 1.05em;
    line-height: 1.6;
}

.situacion-ejemplo strong {
    color: #ffc107;
}

/* Contexto CTE */
.cte-contexto {
    background: rgba(26, 115, 232, 0.1);
    border: 2px solid #1a73e8;
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    text-align: left;
}

.cte-contexto i {
    font-size: 2.5em;
    color: #1a73e8;
    margin-bottom: 15px;
    display: block;
}

.cte-contexto h3 {
    color: #1a73e8;
    font-size: 1.5em;
    margin-bottom: 20px;
}

.cte-contexto p {
    font-size: 1.1em;
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 15px;
}

.cte-contexto ul {
    padding-left: 25px;
    margin: 15px 0;
}

.cte-contexto ul li {
    font-size: 1.05em;
    line-height: 1.6;
    color: #ccc;
    margin-bottom: 10px;
}

.cte-contexto ul li strong {
    color: #ffc107;
}

.cte-contexto strong {
    color: #1a73e8;
}

/* Mensaje claro */
.mensaje-claro {
    background: rgba(37, 211, 102, 0.1);
    border: 2px solid #25D366;
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    text-align: left;
}

.mensaje-claro i {
    font-size: 2.5em;
    color: #25D366;
    margin-bottom: 15px;
    display: block;
}

.mensaje-claro h3 {
    color: #25D366;
    font-size: 1.5em;
    margin-bottom: 20px;
}

.mensaje-claro p {
    font-size: 1.1em;
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 15px;
}

.mensaje-claro ul {
    padding-left: 25px;
    margin: 15px 0;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 20px 25px 20px 35px;
}

.mensaje-claro ul li {
    font-size: 1.05em;
    line-height: 1.7;
    color: #ccc;
    margin-bottom: 12px;
}

.mensaje-claro ul li strong {
    color: #ffc107;
}

.mensaje-claro strong {
    color: #25D366;
}

/* Aviso Legal */
.aviso-legal-section {
    margin: 60px 0;
}

.aviso-legal-box {
    background: rgba(108, 117, 125, 0.15);
    border: 2px solid #6c757d;
    border-radius: 12px;
    padding: 30px;
    margin: 0 auto;
    max-width: 900px;
    text-align: left;
}

.aviso-legal-box i {
    font-size: 2.5em;
    color: #6c757d;
    margin-bottom: 15px;
    display: block;
}

.aviso-legal-box h3 {
    color: #6c757d;
    font-size: 1.5em;
    margin-bottom: 20px;
}

.aviso-legal-box p {
    font-size: 1.1em;
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 15px;
}

.aviso-legal-box strong {
    color: #ffc107;
}

/* ============================
   DOS TIPOS DE PROYECTOS
   ============================ */
.tipos-proyectos-section {
    margin: 60px 0;
}

.proyectos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.proyecto-card {
    background: rgba(42, 42, 42, 0.7);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid rgba(255, 193, 7, 0.3);
    transition: all 0.3s ease;
}

.proyecto-card:hover {
    transform: translateY(-5px);
    border-color: #ffc107;
}

.proyecto-card.particular .proyecto-header {
    background: rgba(37, 211, 102, 0.15);
    border-bottom: 2px solid #25D366;
}

.proyecto-card.publico .proyecto-header {
    background: rgba(26, 115, 232, 0.15);
    border-bottom: 2px solid #1a73e8;
}

.proyecto-header {
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.proyecto-header i {
    font-size: 2.5em;
}

.proyecto-card.particular .proyecto-header i {
    color: #25D366;
}

.proyecto-card.publico .proyecto-header i {
    color: #1a73e8;
}

.proyecto-header h3 {
    color: #ffc107;
    font-size: 1.4em;
    margin: 0;
}

.proyecto-body {
    padding: 25px;
    text-align: left;
}

.proyecto-body p {
    font-size: 1em;
    color: #ddd;
    margin-bottom: 15px;
}

.proyecto-body h4 {
    color: #ffc107;
    font-size: 1.1em;
    margin: 20px 0 10px;
}

.proyecto-body ul {
    padding-left: 20px;
    color: #ccc;
}

.proyecto-body ul li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.proyecto-body strong {
    color: #ffc107;
}

.nota-importante {
    background: rgba(255, 193, 7, 0.1);
    border-left: 4px solid #ffc107;
    padding: 15px;
    margin-top: 20px;
    border-radius: 0 8px 8px 0;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.nota-importante i {
    font-size: 1.5em;
    color: #ffc107;
    flex-shrink: 0;
}

.nota-importante p {
    margin: 0;
    font-size: 0.95em;
}

/* ============================
   MATERIALES CERTIFICADOS
   ============================ */
.materiales-cert-section {
    margin: 60px 0;
}

.cert-content {
    max-width: 900px;
    margin: 0 auto;
}

.cert-intro {
    font-size: 1.15em;
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 30px;
    text-align: center;
}

.cert-intro strong {
    color: #ffc107;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.cert-card {
    background: rgba(42, 42, 42, 0.7);
    padding: 30px 20px;
    border-radius: 12px;
    border: 2px solid rgba(255, 193, 7, 0.3);
    text-align: center;
    transition: all 0.3s ease;
}

.cert-card:hover {
    border-color: #ffc107;
    transform: translateY(-5px);
}

.cert-icon {
    font-size: 2.5em;
    color: #ffc107;
    margin-bottom: 15px;
}

.cert-card h3 {
    color: #ffc107;
    font-size: 1.2em;
    margin-bottom: 12px;
}

.cert-card p {
    font-size: 0.95em;
    line-height: 1.5;
    color: #ccc;
    margin: 0;
}

.cert-card .cert-extra {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 193, 7, 0.3);
    font-size: 0.9em;
    line-height: 1.5;
}

.cert-card .cert-extra strong {
    color: #25D366;
}

.cert-ejemplo {
    background: rgba(37, 211, 102, 0.1);
    border: 2px solid #25D366;
    border-radius: 12px;
    padding: 25px;
    text-align: left;
}

.cert-ejemplo h4 {
    color: #25D366;
    font-size: 1.2em;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.cert-ejemplo p {
    font-size: 1.05em;
    line-height: 1.6;
    color: #ddd;
    margin: 0;
}

.cert-ejemplo strong {
    color: #ffc107;
}

/* ============================
   LIMITACIONES NORMATIVAS
   ============================ */
.limitaciones-section {
    margin: 60px 0;
    padding: 40px 20px;
    background: rgba(42, 42, 42, 0.4);
    border-radius: 15px;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.limitaciones-content {
    max-width: 1000px;
    margin: 0 auto;
}

.limitaciones-intro {
    font-size: 1.15em;
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 40px;
    text-align: center;
}

.limitaciones-intro strong {
    color: #ffc107;
}

.limitaciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.limitacion-card {
    background: rgba(42, 42, 42, 0.7);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(255, 193, 7, 0.3);
    transition: all 0.3s ease;
}

.limitacion-card:hover {
    border-color: #dc3545;
    transform: translateY(-5px);
}

.limitacion-header {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.limitacion-header.incorrecto {
    background: rgba(220, 53, 69, 0.15);
    border-bottom: 2px solid #dc3545;
}

.limitacion-header i {
    font-size: 1.8em;
    color: #dc3545;
}

.limitacion-header span {
    color: #dc3545;
    font-weight: 700;
    font-size: 0.95em;
    text-transform: uppercase;
}

.limitacion-body {
    padding: 25px 20px;
    text-align: left;
}

.limitacion-body h4 {
    color: #ffc107;
    font-size: 1.2em;
    margin-bottom: 15px;
}

.limitacion-body p {
    font-size: 0.95em;
    line-height: 1.6;
    color: #ccc;
    margin-bottom: 12px;
}

.limitacion-body strong {
    color: #ffc107;
}

.limitacion-body .solucion {
    background: rgba(37, 211, 102, 0.1);
    border-left: 4px solid #25D366;
    padding: 12px 15px;
    margin-top: 15px;
    border-radius: 0 8px 8px 0;
}

.limitacion-body .solucion strong {
    color: #25D366;
}

/* ============================
   RESUMEN PRÁCTICO
   ============================ */
.resumen-section {
    margin: 60px 0;
}

.resumen-content {
    max-width: 900px;
    margin: 0 auto;
}

.resumen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.resumen-card {
    background: rgba(42, 42, 42, 0.7);
    padding: 30px 25px;
    border-radius: 12px;
    border: 2px solid rgba(255, 193, 7, 0.3);
    text-align: center;
    transition: all 0.3s ease;
}

.resumen-card:hover {
    border-color: #ffc107;
    transform: translateY(-5px);
}

.resumen-card i {
    font-size: 3em;
    color: #ffc107;
    margin-bottom: 20px;
}

.resumen-card h3 {
    color: #ffc107;
    font-size: 1.3em;
    margin-bottom: 15px;
}

.resumen-card p {
    font-size: 1em;
    line-height: 1.6;
    color: #ccc;
    margin: 0;
}

/* ============================
   SECCIONES DE DETALLE
   ============================ */
.normativa-detail-section {
    margin: 60px 0;
}

.detail-content {
    max-width: 1000px;
    margin: 0 auto;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.detail-card {
    background: rgba(42, 42, 42, 0.7);
    padding: 35px 25px;
    border-radius: 12px;
    border-left: 5px solid #ffc107;
    transition: all 0.3s ease;
    text-align: left;
}

.detail-card:hover {
    border-left-color: #25D366;
    transform: translateX(5px);
}

.detail-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 193, 7, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.detail-icon i {
    font-size: 1.8em;
    color: #ffc107;
}

.detail-card h3 {
    color: #ffc107;
    font-size: 1.3em;
    margin-bottom: 15px;
}

.detail-list {
    list-style: none;
    margin-bottom: 15px;
}

.detail-list li {
    font-size: 1em;
    color: #ddd;
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.detail-list li:before {
    content: '→';
    color: #ffc107;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.detail-list li strong {
    color: #ffc107;
}

.detail-note {
    font-size: 0.95em;
    color: #aaa;
    font-style: italic;
    margin: 0;
    padding-top: 15px;
    border-top: 1px solid rgba(255, 193, 7, 0.2);
}

.escaleras-intro,
.vidrios-intro {
    font-size: 1.15em;
    line-height: 1.7;
    color: #ddd;
    margin-bottom: 30px;
    text-align: left;
}

.escaleras-intro strong,
.vidrios-intro strong {
    color: #ffc107;
}

/* ============================
   VIDRIOS
   ============================ */
.vidrios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.vidrio-card {
    background: rgba(42, 42, 42, 0.6);
    padding: 30px 25px;
    border-radius: 12px;
    border: 1px solid rgba(255, 193, 7, 0.2);
    transition: all 0.3s ease;
}

.vidrio-card:hover {
    border-color: #ffc107;
    transform: translateY(-5px);
}

.vidrio-icon {
    font-size: 2.5em;
    color: #ffc107;
    margin-bottom: 20px;
}

.vidrio-card h3 {
    color: #ffc107;
    font-size: 1.3em;
    margin-bottom: 15px;
}

.vidrio-card p {
    font-size: 1em;
    line-height: 1.6;
    color: #ccc;
    margin: 0;
}

/* ============================
   ACREDITACIÓN
   ============================ */
.acreditacion-section {
    margin: 60px 0;
    padding: 40px 20px;
    background: rgba(42, 42, 42, 0.4);
    border-radius: 15px;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.acreditacion-content {
    max-width: 1000px;
    margin: 0 auto;
}

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

.opcion-card {
    background: rgba(42, 42, 42, 0.7);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid rgba(255, 193, 7, 0.3);
    transition: all 0.3s ease;
}

.opcion-card:hover {
    border-color: #ffc107;
    transform: translateY(-5px);
}

.opcion-header {
    background: rgba(255, 193, 7, 0.15);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.opcion-header i {
    font-size: 2em;
    color: #ffc107;
}

.opcion-header h3 {
    color: #ffc107;
    font-size: 1.4em;
    margin: 0;
}

.opcion-body {
    padding: 25px;
    text-align: left;
}

.opcion-body p {
    font-size: 1em;
    color: #ddd;
    margin-bottom: 15px;
}

.opcion-body ol {
    padding-left: 20px;
    color: #ccc;
}

.opcion-body ol li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.opcion-body ul {
    list-style: disc;
    padding-left: 25px;
    margin-top: 10px;
    color: #ccc;
}

.opcion-body ul li {
    margin-bottom: 5px;
}

/* ============================
   CHECKLIST
   ============================ */
.checklist-section {
    margin: 60px 0;
}

.checklist-content {
    max-width: 900px;
    margin: 0 auto;
}

.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.checklist-item {
    background: rgba(42, 42, 42, 0.6);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #25D366;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    text-align: left;
    transition: all 0.3s ease;
}

.checklist-item:hover {
    background: rgba(42, 42, 42, 0.8);
    transform: translateX(5px);
}

.checklist-item i {
    font-size: 2em;
    color: #25D366;
    flex-shrink: 0;
}

.checklist-item strong {
    display: block;
    color: #ffc107;
    font-size: 1.1em;
    margin-bottom: 8px;
}

.checklist-item p {
    font-size: 0.95em;
    color: #ccc;
    line-height: 1.5;
    margin: 0;
}

/* ============================
   CTA SECTION
   ============================ */
.cta-section {
    text-align: center;
    margin: 60px 0 40px;
    padding: 40px 20px;
    background: rgba(42, 42, 42, 0.6);
    border-radius: 15px;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.cta-title {
    font-size: 2.2em;
    color: #ffc107;
    margin-bottom: 15px;
}

.cta-subtitle {
    font-size: 1.3em;
    color: #ddd;
    margin-bottom: 30px;
}

.cta-subtitle strong {
    color: #ffc107;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-llamada,
.btn-whatsapp,
.btn-servicios {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
}

.btn-llamada {
    background: #ffc107;
    color: #1a1a1a;
}

.btn-llamada:hover {
    background: #e0a800;
    transform: translateY(-3px);
}

.btn-whatsapp {
    background: #25D366;
    color: #fff;
}

.btn-whatsapp:hover {
    background: #1ebc57;
    transform: translateY(-3px);
}

.btn-servicios {
    background: #1a73e8;
    color: #fff;
}

.btn-servicios:hover {
    background: #1557b0;
    transform: translateY(-3px);
}

/* ============================
   FOOTER
   ============================ */
.main-footer {
    background-color: rgba(0, 0, 0, 0.85);
    border-top: 1px solid rgba(255, 193, 7, 0.2);
    padding: 30px 20px;
    margin-top: 60px;
    text-align: center;
}

.footer-content a {
    color: #ffc107;
    text-decoration: none;
    font-weight: bold;
    margin: 0 15px;
}

.footer-content a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.footer-content p {
    margin: 10px 0;
    color: #aaa;
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 768px) {
    body {
        padding-left: 15px;
        padding-right: 15px;
    }

    .nav-menu {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .container {
        padding: 25px 15px;
    }

    .normativa-hero {
        padding: 40px 15px;
        margin: -20px -15px 30px -15px;
    }

    .normativa-title {
        font-size: 1.8em;
    }

    .normativa-subtitle {
        font-size: 1em;
    }

    .section-title {
        font-size: 1.6em;
    }

    .cte-diagram-section {
        padding: 30px 15px;
    }

    .flowchart {
        gap: 20px;
    }

    .flow-branch,
    .flow-subbranch {
        flex-direction: column;
        align-items: center;
    }

    .flow-node {
        min-width: 100%;
    }

    .detail-grid,
    .vidrios-grid,
    .opcion-grid,
    .checklist-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-llamada,
    .btn-whatsapp,
    .btn-servicios {
        width: 100%;
        max-width: 350px;
        justify-content: center;
    }
}

/* ============================
   FAQ
   ============================ */
.faq-section {
    margin: 50px 0;
    padding: 40px 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(42, 42, 42, 0.6);
    padding: 25px;
    border-radius: 10px;
    border-left: 4px solid #ffc107;
    transition: all 0.3s ease;
    text-align: left;
}

.faq-item:hover {
    background: rgba(42, 42, 42, 0.8);
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(255, 193, 7, 0.2);
}

.faq-question {
    color: #ffc107;
    font-size: 1.1em;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.faq-question i {
    color: #25D366;
    font-size: 0.9em;
}

.faq-answer {
    color: #ddd;
    font-size: 0.95em;
    line-height: 1.6;
    margin: 0;
}

.faq-answer a {
    color: #ffc107;
    text-decoration: none;
    font-weight: 600;
}

.faq-answer a:hover {
    text-decoration: underline;
}

@media (max-width: 480px) {
    .normativa-title {
        font-size: 1.5em;
    }

    .hero-badge {
        font-size: 0.9em;
        padding: 6px 15px;
    }

    .cte-doc-card,
    .detail-card,
    .vidrio-card {
        padding: 25px 20px;
    }

    .opcion-header {
        flex-direction: column;
        text-align: center;
    }

    .checklist-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}