/* ==== VARIABLES DE COLOR Y TEMA ==== */
:root {
    --color-bg: #f8fafc;
    --color-text: #1e293b;
    --color-primary: #134971;
    --color-heading: #134971;
    --color-accent: #fc8302;
    --color-card: #ffffff;
    --color-card-border: #e2e8f0;
    --color-input-bg: #ffffff;
    --color-input-border: #cbd5e1;
    --color-muted: #64748b;
}

[data-theme="dark"] {
    --color-bg: #0f172a;          /* Fondo azul oscuro profundo */
    --color-text: #e2e8f0;        /* Texto claro */
    --color-primary: #1e293b;     /* Fondo de header/footer */
    --color-heading: #38bdf8;     /* Títulos resaltados en celeste */
    --color-accent: #fd8403;
    --color-card: #1e293b;        /* Tarjetas visibles */
    --color-card-border: #334155; /* Borde contrastante */
    --color-input-bg: #0f172a;
    --color-input-border: #475569;
    --color-muted: #94a3b8;
}

/* ==== RESET Y BASE ==== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ==== CABECERA ==== */
.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-primary);
    padding: 12px 30px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.brand img {
    height: 90px;
    width: auto;
    display: block;
}

/* Status / Fecha y Hora */
.system-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: #ffffff;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: #00e676;
    border-radius: 50%;
    box-shadow: 0 0 6px #00e676;
}

.status-time {
    display: flex;
    gap: 6px;
    font-family: monospace;
    font-weight: 500;
}

/* Navegación */
.navbar {
    display: flex;
    align-items: center;
    gap: 15px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 15px;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 6px 10px;
    border-radius: 4px;
}

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

.theme-toggle {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1rem;
}

.menu-toggle {
    display: none;
    color: #ffffff;
    font-size: 26px;
    cursor: pointer;
}

/* ==== CONTENEDOR PRINCIPAL Y SECCIONES ==== */
.main-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 40px 20px;
    max-width: 1150px;
    margin: 0 auto;
    width: 100%;
}

.content-section {
    display: none;
    width: 100%;
	scroll-margin-top: 110px;
}

.content-section.active {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Badge y Encabezados */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(252, 131, 2, 0.15);
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.section-header {
    text-align: center;
    margin-bottom: 35px;
}

.section-header h1 {
    color: var(--color-heading);
    font-size: 2rem;
    margin-bottom: 8px;
}

.section-header p {
    color: var(--color-muted);
}

/* HERO SECTION (INICIO) */
.hero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    width: 100%;
}

.hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 15px;
    color: var(--color-heading);
}

.hero-content h1 span {
    color: var(--color-accent);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.img-responsive {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    object-fit: cover;
}

/* LAYOUT 2 COLUMNAS */
.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
    width: 100%;
}

/* TARJETAS (CARDS) */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    width: 100%;
}

.cards-grid.two-columns {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    padding: 25px;
    border-radius: 14px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.card-interactive:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.card h2, .card h3 {
    color: var(--color-heading);
    margin-bottom: 10px;
}

.card-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(252, 131, 2, 0.1);
    color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    margin-bottom: 15px;
}

.icon-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.icon-lg {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
}

.icon-md {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    margin-bottom: 10px;
}

/* TARJETAS DE SERVICIOS CON IMAGEN */
.card-service {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-media {
    height: 160px;
    overflow: hidden;
}

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

.card-service:hover .service-media img {
    transform: scale(1.08);
}

.service-body {
    padding: 20px;
}

/* LISTAS CON ÍCONOS */
.check-list {
    list-style: none;
    margin-top: 15px;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-weight: 500;
}

.check-list li svg {
    color: var(--color-accent);
    width: 18px;
}

/* CONTACTO */
.contact-info {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-muted);
}

/* ==== CONTENEDOR DE FORMULARIO (.cardi) ==== */
.cardi {
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: 16px;
    padding: 30px;
    width: 100%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.cardi h1, .cardi h2 {
    color: var(--color-heading);
    margin-bottom: 15px;
    text-align: center;
}

.cardi p {
    color: var(--color-muted);
    margin-bottom: 20px;
}

.info-item svg {
    color: var(--color-accent);
}

/* FORMULARIO Y BOTONES */
.form-professional {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.form-group input, .form-group textarea {
    padding: 12px;
    border: 1px solid var(--color-input-border);
    border-radius: 8px;
    background-color: var(--color-input-bg);
    color: var(--color-text);
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--color-accent);
    color: #ffffff;
}

.btn-primary:hover {
    filter: brightness(1.1);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-card-border);
}

.btn-secondary:hover {
    background-color: var(--color-card);
}

.btn-block {
    width: 100%;
}

/* FOOTER */
footer {
    background-color: var(--color-primary);
    color: #ffffff;
    text-align: center;
    padding: 18px;
    margin-top: auto;
}

/* RESPONSIVO */
@media (max-width: 850px) {
    .hero-wrapper, .two-column-layout {
        grid-template-columns: 1fr;
    }
    
    .system-status {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        background-color: var(--color-primary);
        position: absolute;
        top: 65px;
        right: 0;
        width: 220px;
        padding: 15px;
    }

    .nav-links.active {
        display: flex;
    }
}

/* ==== BOTÓN FLOTANTE DE WHATSAPP ==== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: #ffffff;
}

.whatsapp-icon {
    width: 28px;
    height: 28px;
}

/* Tooltip emergente (Hover) */
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background-color: var(--color-card, #1e293b);
    color: var(--color-text, #ffffff);
    border: 1px solid var(--color-card-border, rgba(255, 255, 255, 0.1));
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateX(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Responsivo para móviles */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-icon {
        width: 24px;
        height: 24px;
    }

    .whatsapp-tooltip {
        display: none; /* Ocultar tooltip en móviles para no obstruir pantalla */
    }
}