/* Empieza Variables (Paleta Code Unit) */
:root {
    /* Colores base que no cambian */
    --accent: #4ade80;

    /* Modo claro (default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-dark: #121418;
    --bg-darker: #0a0b0d;
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-light: #718096;
    --text-white: #ffffff;
    --text-grey: #a0aec0;
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --card-bg-dark: rgba(255, 255, 255, 0.03);
    --input-bg: #f9fafb;
    --input-border: #e5e7eb;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Modo oscuro */
[data-theme="dark"] {
    --bg-primary: #0f1419;
    --bg-secondary: #1a1f2e;
    --bg-dark: #0a0d12;
    --bg-darker: #050608;
    --text-primary: #e2e8f0;
    --text-secondary: #cbd5e0;
    --text-light: #a0aec0;
    --card-bg: #1e2433;
    --card-border: #2d3748;
    --input-bg: #1a1f2e;
    --input-border: #2d3748;
    --shadow-color: rgba(0, 0, 0, 0.4);
}

/* Termina Variables */

/* ============================
   FORMULARIO DE CONTACTO
   ============================ */

.contact-form-wrapper {
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.contact-form {
    background: var(--card-bg);
    padding: 40px 32px;
    border-radius: 16px;
    box-shadow: 0 18px 45px var(--shadow-color);
    width: 100%;
    transition: all 0.3s ease;
}

/* Layout general */
.form-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

/* Labels */
.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

/* Inputs / Textarea */
.contact-form input,
.contact-form textarea {
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    padding: 12px 14px;
    border-radius: 10px;
    border: 2px solid var(--input-border);
    background-color: var(--input-bg);
    color: var(--text-primary);
    outline: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Focus */
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.15);
}

/* Textarea */
.contact-form textarea {
    resize: vertical;
    min-height: 130px;
}

/* Checkbox */
.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
    accent-color: var(--accent);
}

.form-group label input[type="checkbox"] {
    transform: translateY(1px);
}

.form-check label {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

/* Botón enviar */
.contact-form button[type="submit"],
.contact-form button {
    margin-top: 8px;
    width: 100%;
    border: none;
    border-radius: 999px;
    padding: 14px 24px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    color: #ffffff;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.35);
    transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.contact-form button:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.45);
    filter: brightness(1.03);
}

.contact-form button:active {
    transform: translateY(0);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

/* Cabecera de la sección contacto (por si querés reforzarla) */
#contacto.section-white .center-header h2 {
    margin-bottom: 8px;
    color: var(--text-primary);
}

#contacto.section-white .center-header p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 768px) {
    .contact-form {
        padding: 28px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}


/* Empieza Reset y Globales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

.section-white {
    background-color: var(--bg-primary);
    padding: 80px 0;
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.section-grey {
    background-color: var(--bg-secondary);
    padding: 80px 0;
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.section-dark {
    background-color: var(--bg-dark);
    padding: 80px 0;
    color: var(--text-white);
    transition: background-color 0.3s ease;
}

.section-subtitle {
    color: var(--accent);
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.zoom-hover {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: default;
}

.zoom-hover:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

/* Termina Reset y Globales */

/* Empieza Theme Toggle Button */
.theme-toggle {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.theme-toggle:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    transform: rotate(20deg) scale(1.1);
    box-shadow: 0 0 15px var(--accent);
}

.theme-toggle i {
    transition: transform 0.3s ease;
}

[data-theme="dark"] .theme-toggle i::before {
    content: "\f185";
    /* fa-sun */
}

/* Termina Theme Toggle Button */

/* Empieza Navbar */
.navbar {
    background-color: var(--bg-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 32px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.logo-container {
    display: flex;
    align-items: center;
}

.nav-logo {
    width: 160px;
    /* Ancho Desktop */
    height: auto;
    max-height: 80px;
    object-fit: contain;
    display: block;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    color: #cbd5e0;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: white;
}

.btn-nav {
    background-color: var(--accent);
    color: var(--bg-dark) !important;
    padding: 8px 20px;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn-nav:hover {
    box-shadow: 0 0 15px var(--accent);
    transform: translateY(-2px);
    color: white !important;
}

/* Estilos Menú Hamburguesa (Oculto por defecto en PC) */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 4px 0;
    transition: 0.4s;
    border-radius: 5px;
}

/* Termina Navbar */

/* Empieza Hero Section */
.hero-section {
    background-color: var(--bg-dark);
    padding: 80px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    color: white;
}

.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.badge {
    border: 1px solid var(--accent);
    color: var(--accent);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-text p {
    color: var(--text-grey);
    margin-bottom: 30px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.hero-cards {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mini-card {
    background-color: rgba(255, 255, 255, 0.08);
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.icon-box {
    color: var(--accent);
    font-size: 1.5rem;
}

.mini-card h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.mini-card p {
    font-size: 0.9rem;
    color: var(--text-grey);
    margin: 0;
}

/* Termina Hero Section */

/* Empieza Sección Nosotros */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.text-block h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.info-card-white {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: all 0.3s ease;
}

.info-card-white i {
    color: var(--accent);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.info-card-white h3 {
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.info-card-white p {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

/* Termina Sección Nosotros */

/* Empieza Sección Servicios */
.center-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px auto;
}

.center-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #1e3a52;
    padding: 40px;
    border-radius: 15px;
    position: relative;
    /* CAMBIO: Ajustado el color del borde de turquesa a un verde sutil */
    border: 1px solid rgba(74, 222, 128, 0.2);
}

.card-number {
    font-size: 4rem;
    position: absolute;
    top: 20px;
    right: 20px;
    color: rgba(255, 255, 255, 0.03);
    font-weight: bold;
}

.line-accent {
    width: 40px;
    height: 3px;
    background-color: var(--accent);
    margin-bottom: 20px;
}

.service-card ul {
    list-style: none;
    margin-top: 20px;
}

.service-card ul li {
    margin-bottom: 10px;
    color: #cbd5e0;
    font-size: 0.9rem;
}

.service-card ul li i {
    color: var(--accent);
    margin-right: 10px;
}

/* Termina Sección Servicios */

/* Empieza Sección Proyectos */
.carousel-wrapper {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 20px 0;
}

.carousel-track {
    display: flex;
    gap: 30px;
    width: max-content;
    animation: scroll 25s linear infinite;
}

.carousel-wrapper:hover .carousel-track {
    animation-play-state: paused;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    overflow: hidden;
    width: 350px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.project-card a {
    text-decoration: none;
    color: inherit;
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.p-content {
    padding: 20px;
}

.p-content h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.p-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    transition: color 0.3s ease;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Termina Sección Proyectos */

/* Empieza Sección Equipo */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--card-border);
    text-align: left;
    transition: all 0.3s ease;
}

.team-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-info {
    padding: 25px;
}

.team-info h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.team-info .role {
    color: var(--accent);
    font-weight: bold;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 15px;
}

.team-info p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
    transition: color 0.3s ease;
}

/* Termina Sección Equipo */

/* Empieza Footer */
.footer-section {
    background-color: var(--bg-darker);
    color: #cbd5e0;
    padding: 70px 0 20px 0;
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-col h3 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -8px;
    width: 30px;
    height: 2px;
    background-color: var(--accent);
}

.footer-col p {
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.social-icons a {
    background-color: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: background 0.3s;
}

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

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

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

.footer-links a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s;
}

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

.contact-list {
    list-style: none;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.contact-list i {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
    color: #718096;
}

/* Termina Footer */

/* ============================
   RESPONSIVE DESIGN
   ============================ */

/* Tablets y pantallas medianas (768px - 1024px) */
@media (max-width: 1024px) and (min-width: 769px) {
    .container {
        padding: 0 30px;
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-layout {
        gap: 40px;
    }

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

    .project-card {
        width: 320px;
    }

    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

/* Tablets pequeñas (481px - 768px) */
@media (max-width: 768px) and (min-width: 481px) {
    .container {
        padding: 0 25px;
    }

    /* Navbar */
    .navbar {
        padding: 12px 25px;
    }

    .nav-logo {
        width: 140px;
    }

    .menu-toggle {
        display: flex;
        z-index: 1002;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-darker);
        padding: 20px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateY(-150%);
        transition: transform 0.4s ease, opacity 0.4s ease;
        z-index: 1000;
        opacity: 0;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    }

    .nav-links li {
        margin: 15px 0;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.1rem;
        display: block;
        padding: 8px 0;
    }

    .theme-toggle {
        margin: 10px auto 0;
    }

    /* Hero */
    .hero-text h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }

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

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .hero-section {
        padding: 50px 0;
        min-height: auto;
    }

    /* Secciones */
    .section-white,
    .section-grey,
    .section-dark {
        padding: 60px 0;
    }

    h2 {
        font-size: 2rem !important;
    }

    .split-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .grid-2x2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .project-card {
        width: 75vw;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

/* Móviles (320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    /* Navbar Móvil */
    .navbar {
        padding: 15px 20px;
        position: relative;
    }

    .nav-logo {
        width: 110px;
    }

    .menu-toggle {
        display: flex;
        z-index: 1002;
    }

    .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-darker);
        padding: 20px 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        transform: translateY(-150%);
        transition: transform 0.4s ease, opacity 0.4s ease;
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    }

    .nav-links li {
        margin: 15px 0;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.1rem;
        display: block;
        padding: 10px 0;
    }

    .theme-toggle {
        margin: 10px auto 0;
    }

    /* Hero */
    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero-text p {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .badge {
        font-size: 0.7rem;
        padding: 4px 12px;
    }

    .hero-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-section {
        padding: 40px 0;
        min-height: auto;
    }

    .mini-card {
        flex-direction: column;
        text-align: center;
        padding: 18px;
        gap: 12px;
    }

    .mini-card h3 {
        font-size: 1rem;
    }

    .mini-card p {
        font-size: 0.85rem;
    }

    /* Secciones */
    .section-white,
    .section-grey,
    .section-dark {
        padding: 50px 0;
    }

    .section-subtitle {
        font-size: 0.8rem;
    }

    h2 {
        font-size: 1.75rem !important;
    }

    .center-header p {
        font-size: 0.9rem;
    }

    /* Nosotros */
    .split-layout {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .text-block h2 {
        font-size: 1.75rem !important;
    }

    .text-block p {
        font-size: 0.95rem;
    }

    .grid-2x2 {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .info-card-white {
        padding: 20px;
    }

    .info-card-white h3 {
        font-size: 1.1rem;
    }

    .info-card-white p {
        font-size: 0.9rem;
    }

    /* Servicios */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        padding: 30px 25px;
    }

    .service-card h3 {
        font-size: 1.2rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    .card-number {
        font-size: 3rem;
        top: 15px;
        right: 15px;
    }

    /* Proyectos */
    .project-card {
        width: 90vw;
    }

    .p-content {
        padding: 18px;
    }

    .p-content h3 {
        font-size: 1.1rem;
    }

    .p-content p {
        font-size: 0.85rem;
    }

    /* Equipo */
    .team-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .team-card img {
        height: 220px;
    }

    .team-info {
        padding: 20px;
    }

    .team-info h3 {
        font-size: 1.2rem;
    }

    .team-info p {
        font-size: 0.85rem;
    }

    /* FAQ */
    .faq-item summary {
        font-size: 0.9rem;
        padding: 16px 18px;
    }

    .faq-answer p {
        font-size: 0.88rem;
    }

    /* Contacto */
    .contact-form {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-form input,
    .contact-form textarea {
        font-size: 0.9rem;
        padding: 11px 13px;
    }

    .contact-form button {
        font-size: 0.95rem;
        padding: 13px 20px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .footer-section {
        padding: 50px 0 20px 0;
    }

    .footer-col h3 {
        font-size: 1rem;
    }

    .footer-col p {
        font-size: 0.85rem;
    }

    .social-icons a {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
}

/* Pantallas muy pequeñas (< 320px) */
@media (max-width: 320px) {
    .hero-text h1 {
        font-size: 1.75rem;
    }

    .nav-logo {
        width: 100px;
    }

    .project-card {
        width: 95vw;
    }

    .mini-card {
        padding: 15px;
    }

    .service-card {
        padding: 25px 20px;
    }
}

/* Landscape móvil */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: 30px 0;
    }

    .nav-links.active {
        max-height: 80vh;
        overflow-y: auto;
    }
}

/* Pantallas grandes (> 1400px) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }

    .hero-text h1 {
        font-size: 4rem;
    }

    .project-card {
        width: 380px;
    }
}

/* Pantallas extra grandes (> 1920px) */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }

    .hero-text h1 {
        font-size: 4.5rem;
    }

    .hero-text p {
        font-size: 1.2rem;
    }
}

/* ============================
   MODAL PARA AGRANDAR IMÁGENES
   ============================ */

.zoomable-img {
    cursor: zoom-in;
}

.img-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.88);
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.img-modal-content {
    max-width: 95%;
    max-height: 90vh;
    width: auto;
    height: auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #ffffff;
    font-size: 42px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    z-index: 100000;
}

.close-modal:hover {
    opacity: 0.8;
}

/* Opcional: evita que el hover general afecte raro a la imagen */
.project-card img.zoomable-img:hover {
    transform: none;
    box-shadow: none;
}

@media (max-width: 768px) {
    .img-modal {
        padding: 12px;
    }

    .img-modal-content {
        max-width: 100%;
        max-height: 85vh;
    }

    .close-modal {
        top: 10px;
        right: 18px;
        font-size: 36px;
    }
}

/* ============================
   FAQ
   ============================ */

#faq {
    background: var(--bg-primary);
    transition: background 0.3s ease;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow-color);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 38px var(--shadow-color);
    border-color: rgba(74, 222, 128, 0.45);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    padding: 20px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    transition: all 0.3s ease;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(74, 222, 128, 0.12);
    color: var(--accent);
    font-size: 1.2rem;
    font-weight: 700;
    transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.faq-item[open] {
    border-color: rgba(74, 222, 128, 0.5);
    box-shadow: 0 18px 42px var(--shadow-color);
}

.faq-item[open] summary {
    color: var(--accent);
    background-color: rgba(74, 222, 128, 0.05);
    border-bottom: 1px solid var(--card-border);
}

.faq-item[open] summary::after {
    content: "–";
    background-color: var(--accent);
    color: var(--bg-dark);
    transform: rotate(180deg);
}

.faq-answer {
    padding: 18px 24px 22px 24px;
    background: var(--card-bg);
    transition: background 0.3s ease;
}

.faq-answer p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.96rem;
    transition: color 0.3s ease;
}

/* opcional: subtítulo del FAQ un poco más suave */
#faq .center-header p {
    color: var(--text-light);
    font-size: 1rem;
}

/* focus visible para accesibilidad */
.faq-item summary:focus-visible {
    outline: 3px solid rgba(74, 222, 128, 0.35);
    outline-offset: 3px;
    border-radius: 12px;
}

@media (max-width: 768px) {
    .faq-list {
        gap: 14px;
    }

    .faq-item summary {
        padding: 18px 18px;
        font-size: 0.96rem;
        align-items: flex-start;
    }

    .faq-item summary::after {
        width: 28px;
        height: 28px;
        font-size: 1rem;
    }

    .faq-answer {
        padding: 16px 18px 20px 18px;
    }

    .faq-answer p {
        font-size: 0.92rem;
    }
}


/* ============================
   MEJORAS ADICIONALES RESPONSIVE
   ============================ */

/* Prevenir overflow horizontal */
html,
body {
    max-width: 100%;
    overflow-x: hidden;
}

/* Mejorar legibilidad en móviles */
@media (max-width: 768px) {
    body {
        font-size: 16px;
        /* Previene zoom automático en iOS */
    }

    /* Mejorar touch targets */
    button,
    a,
    .nav-links a,
    .btn-nav {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Optimizar imágenes */
    img {
        max-width: 100%;
        height: auto;
    }

    /* Mejorar espaciado en móvil */
    .hero-cards {
        gap: 12px;
    }

    .services-grid {
        gap: 20px;
    }

    .team-grid {
        gap: 20px;
    }
}

/* Mejorar rendimiento de animaciones */
.zoom-hover,
.carousel-track,
.nav-links {
    will-change: transform;
}

/* Smooth scroll para navegación */
html {
    scroll-padding-top: 80px;
    /* Altura del navbar sticky */
}

/* Mejorar contraste para accesibilidad */
@media (prefers-contrast: high) {
    .text-grey {
        color: #718096;
    }

    .badge {
        border-width: 2px;
    }
}

/* Reducir movimiento para usuarios sensibles */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .carousel-track {
        animation: none;
    }
}

/* Optimización para impresión */
@media print {

    .navbar,
    .menu-toggle,
    .btn-nav,
    footer,
    #contacto {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .section-dark {
        background: white;
        color: black;
    }
}

/* Mejorar visualización en tablets horizontales */
@media (min-width: 769px) and (max-width: 1024px) and (orientation: landscape) {
    .hero-section {
        min-height: 60vh;
        padding: 60px 0;
    }

    .hero-text h1 {
        font-size: 2.8rem;
    }
}

/* Optimización para pantallas táctiles */
@media (hover: none) and (pointer: coarse) {
    .zoom-hover:hover {
        transform: none;
    }

    .zoom-hover:active {
        transform: scale(0.98);
    }

    .nav-links a:hover {
        color: var(--accent);
    }
}