/* ==================== RESET & VARIABLES ==================== */
:root {
    --deep-blue: #0B2545;
    --ocean-blue: #134074;
    --aqua-glow: #00B4D8;
    --light-aqua: #90E0EF;
    --dark-navy: #05161A;
    --bg-light: #f4f7f6;
    --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 20px 35px -8px rgba(0, 180, 216, 0.12);
    --shadow-lg: 0 30px 50px -12px rgba(0, 0, 0, 0.15);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Poppins', sans-serif;
    color: #1E2A41;
    background-color: #fff;
    overflow-x: hidden;
}

/* ==================== TIPOGRAFÍA ==================== */
.section-heading {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--deep-blue);
    letter-spacing: -0.02em;
}

.section-subheading {
    font-size: 1.2rem;
    color: #5A6D7C;
    max-width: 700px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    background: var(--light-aqua);
    color: var(--deep-blue);
    padding: 0.4rem 1.2rem;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--aqua-glow), var(--ocean-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.section-padding {
    padding: 90px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

/* ==================== NAVBAR ==================== */
.navbar {
    background: rgba(11, 37, 69, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 180, 216, 0.2);
    padding: 1rem 0;
    transition: all 0.3s ease;
    z-index: 1030;
}

.navbar .nav-link {
    color: #fff !important;
    font-weight: 500;
    margin: 0 5px;
    padding: 8px 12px !important;
    border-radius: 8px;
    transition: all 0.2s;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    background: rgba(0, 180, 216, 0.15);
}

.btn-acceso {
    border-color: var(--aqua-glow);
    color: white;
    font-weight: 600;
    transition: 0.3s;
}

.btn-acceso:hover {
    background: var(--aqua-glow);
    border-color: var(--aqua-glow);
    color: var(--deep-blue);
}

/* Botón Servicios en Navbar */
.btn-servicios-nav {
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 5px;
}

.btn-servicios-nav:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--aqua-glow);
    color: white;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: radial-gradient(circle at 20% 30%, #1B3A5C, #0B2545);
    color: white;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" opacity="0.06"><path d="M10,50 L30,30 L50,50 L70,30 L90,50" stroke="white" fill="none" stroke-width="0.8"/><path d="M20,70 L40,50 L60,70 L80,50" stroke="white" fill="none" stroke-width="0.8"/></svg>');
    background-size: 180px;
    opacity: 0.2;
    pointer-events: none;
}

.badge-tech {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 8px 20px;
    border-radius: 40px;
    font-size: 0.9rem;
    color: var(--light-aqua);
    display: inline-block;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.2;
    margin: 20px 0;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-bottom: 30px;
}

.btn-primary-custom {
    background: var(--aqua-glow);
    border: none;
    color: var(--deep-blue);
    font-weight: 700;
    padding: 12px 28px;
    border-radius: 50px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.4);
    text-decoration: none;
    display: inline-block;
}

.btn-primary-custom:hover {
    background: white;
    color: var(--deep-blue);
    transform: translateY(-3px);
}

.btn-outline-custom {
    background: transparent;
    border: 1.5px solid var(--aqua-glow);
    color: white;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 50px;
    transition: 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-custom:hover {
    background: rgba(0, 180, 216, 0.15);
    border-color: white;
    color: white;
}

.quick-stats h4 {
    font-weight: 700;
    margin-bottom: 0;
}

.quick-stats small {
    opacity: 0.7;
    font-weight: 300;
}

.hero-mockup {
    max-height: 500px;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.4));
}

.custom-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    line-height: 0;
}

.custom-wave svg {
    fill: #ffffff;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 2rem;
    opacity: 0.7;
    animation: bounce 2s infinite;
    text-decoration: none;
    z-index: 3;
}

.scroll-indicator:hover {
    color: var(--aqua-glow);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-15px); }
    60% { transform: translateX(-50%) translateY(-7px); }
}

/* ==================== GLASS CARD ==================== */
.glass-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(19, 64, 116, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.glass-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.icon-box {
    width: 45px;
    height: 45px;
    background: var(--ocean-blue);
    color: white;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-right: 1rem;
}

.step-mini {
    background: white;
    border-radius: 40px;
    padding: 8px 0;
    font-weight: 600;
    color: var(--ocean-blue);
    box-shadow: 0 5px 10px rgba(0,0,0,0.02);
    border: 1px solid #eef2f6;
    font-size: 0.9rem;
}

.step-mini i {
    color: var(--aqua-glow);
    margin-right: 5px;
}

/* ==================== TECH CARDS ==================== */
.tech-card {
    background: white;
    padding: 30px 20px;
    border-radius: 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    border: 1px solid rgba(0, 180, 216, 0.15);
    height: 100%;
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.tech-icon {
    font-size: 2.8rem;
    color: var(--aqua-glow);
    margin-bottom: 20px;
}

.feature-banner {
    background: linear-gradient(145deg, var(--ocean-blue), var(--deep-blue));
    border: 1px solid var(--aqua-glow);
}

/* ==================== TEAM CARDS ==================== */
.team-card-v2 {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    border: 1px solid #eaeef2;
    height: 100%;
}

.team-card-v2:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.team-img-v2 {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.team-body {
    padding: 24px 20px 20px;
    text-align: center;
}

.team-body .role {
    display: inline-block;
    background: #eef9ff;
    color: var(--ocean-blue);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 5px 15px;
    border-radius: 30px;
    margin: 10px 0;
}

.social-links a {
    color: #7a8b9a;
    margin: 0 8px;
    font-size: 1.3rem;
    transition: 0.2s;
}

.social-links a:hover {
    color: var(--aqua-glow);
}

/* ==================== CONTACTO ==================== */
.contact-wrapper {
    background: white;
}

.contact-left {
    background: var(--deep-blue);
    color: white;
    padding: 50px 40px;
}

.contact-right {
    padding: 50px 40px;
}

.contact-right .form-control {
    background: #f8fafc;
    border: 1px solid #dde5ec;
    padding: 12px 16px;
    border-radius: 16px;
}

.contact-right .form-control:focus {
    border-color: var(--aqua-glow);
    box-shadow: 0 0 0 3px rgba(0,180,216,0.2);
}

/* ==================== FOOTER ==================== */
.footer-v2 {
    background: var(--dark-navy);
    color: #bbd1e0;
    padding: 50px 0 20px;
    font-size: 0.95rem;
}

.footer-v2 h6 {
    color: white;
    margin-bottom: 20px;
}

.footer-v2 a {
    color: #bbd1e0;
    text-decoration: none;
    transition: 0.2s;
}

.footer-v2 a:hover {
    color: var(--aqua-glow);
}

.footer-v2 hr {
    border-color: #2e4a66;
    margin: 30px 0 20px;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    .hero-title { font-size: 3rem; }
    .section-heading { font-size: 2.2rem; }
    .navbar { background: rgba(11, 37, 69, 0.95); }
}

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .section-padding { padding: 60px 0; }
    .contact-left, .contact-right { padding: 30px 20px; }
}

/* ==================== MODAL DE SERVICIOS ==================== */

/* Tabs */
.service-tabs {
    display: flex;
    gap: 10px;
    border-bottom: 2px solid #eef2f6;
    padding-bottom: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.service-tab {
    padding: 10px 20px;
    border-radius: 50px;
    background: #f8fafc;
    border: 1px solid #dde5ec;
    color: #5A6D7C;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    white-space: nowrap;
}

.service-tab:hover {
    background: #eef9ff;
    border-color: var(--aqua-glow);
    color: var(--deep-blue);
}

.service-tab.active {
    background: var(--aqua-glow);
    border-color: var(--aqua-glow);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}

/* Content Panels */
.service-panel {
    display: none;
    animation: fadeSlide 0.4s ease;
}

.service-panel.active {
    display: block;
}

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

/* Accordion */
.accordion-custom {
    margin-bottom: 10px;
    border-radius: 16px;
    overflow: hidden;
    background: white;
    border: 1px solid #eef2f6;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    transition: all 0.3s;
}

.accordion-custom:hover {
    border-color: rgba(0, 180, 216, 0.3);
}

.accordion-header-custom {
    padding: 14px 18px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--deep-blue);
    font-weight: 600;
    font-size: 0.95rem;
}

.accordion-header-custom i {
    transition: transform 0.3s ease;
    color: var(--aqua-glow);
}

.accordion-custom.open .accordion-header-custom i {
    transform: rotate(180deg);
}

.accordion-body-custom {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 18px;
    color: #5A6D7C;
    font-size: 0.9rem;
}

.accordion-custom.open .accordion-body-custom {
    max-height: 600px;
    padding: 0 18px 16px;
}

/* Nav arrows */
.nav-arrows {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 25px;
}

.nav-arrow {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #f8fafc;
    border: 1px solid #dde5ec;
    color: var(--deep-blue);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    font-size: 1.2rem;
}

.nav-arrow:hover {
    background: var(--aqua-glow);
    border-color: var(--aqua-glow);
    color: white;
}

/* Responsive */
@media (max-width: 576px) {
    .service-tabs {
        flex-direction: column;
    }
    .service-tab {
        text-align: center;
    }
}

/* ==================== EFECTOS DINÁMICOS DEL MODAL ==================== */

/* Animación de entrada del modal */
.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
}

/* Efecto hover mejorado para los acordeones */
.accordion-custom {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2); /* Rebote sutil */
    border-left: 3px solid transparent; /* Preparar borde para hover */
}

.accordion-custom:hover {
    border-left: 3px solid var(--aqua-glow);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

/* Transición suave para el contenido del acordeón */
.accordion-body-custom {
    transition: max-height 0.5s ease-in-out, padding 0.5s ease;
    opacity: 0;
}

.accordion-custom.open .accordion-body-custom {
    opacity: 1;
}

/* Efecto de carga para los paneles de servicio activos */
.service-panel {
    transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); /* Efecto elástico */
}

.service-panel:not(.active) {
    opacity: 0;
    transform: translateY(20px);
}

/* Estilo mejorado para las pestañas de navegación */
.service-tab {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2);
}

.service-tab:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 180, 216, 0.2);
}

/* Efecto sutil para el botón "Servicios" en la navbar */
.btn-servicios-nav {
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1.2);
}

.btn-servicios-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

/* Animación personalizada para la apertura del modal */
.modal.fade.show .modal-dialog {
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideIn {
    from {
        transform: scale(0.9) translateY(-30px);
        opacity: 0;
    }
    to {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}