/* ==============================================
   NOSOTROS.CSS
   Estilos premium para la página "Nosotros"
   Diseño ejecutivo, confiable y sofisticado
   ============================================== */

   :root {
    --primary: #0D2340;              /* Azul oscuro corporativo */
    --primary-light: #1C3F6E;        /* Variación más clara para gradientes */
    --primary-dark: #091828;         /* Variación más oscura para acentos */
    --secondary: #1E75D9;            /* Azul secundario corporativo */
    --secondary-light: #3A8BE8;      /* Variación más clara del secundario */
    --accent: #FF8C1A;               /* Naranja para llamadas a la acción */
    --accent-hover: #F07200;         /* Naranja más oscuro para hover */
    --accent-light: rgba(255, 140, 26, 0.1); /* Naranja claro para fondos */
    --light: #F9FBFD;                /* Blanco azulado para fondos claros */
    --white: #FFFFFF;                /* Blanco puro */
    --dark: #121820;                 /* Negro azulado para textos */
    --gray: #5A6A7F;                 /* Gris para textos secundarios */
    --gray-light: #EDF1F7;           /* Gris claro para fondos alternativos */
    --gray-medium: #D1D9E6;          /* Gris medio para bordes y separadores */
    
    /* Sombras refinadas */
    --shadow-sm: 0 8px 20px rgba(13, 35, 64, 0.06);
    --shadow-md: 0 15px 35px rgba(13, 35, 64, 0.08);
    --shadow-lg: 0 25px 50px rgba(13, 35, 64, 0.12);
    --shadow-inner: inset 0 2px 10px rgba(13, 35, 64, 0.05);
    
    /* Bordes redondeados */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* Transiciones */
    --transition-fast: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-normal: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    --transition-slow: all 0.7s cubic-bezier(0.19, 1, 0.22, 1);
}

/* ===== HERO SECTION CON PARALLAX ===== */
.hero-section {
    height: 60vh;
    min-height: 500px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 70px; /* Espacio para el header fijo */
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background: linear-gradient(135deg, rgba(9, 24, 40, 0.85), rgba(28, 63, 110, 0.8)), 
                url('https://img.freepik.com/foto-gratis/concepto-negocio-equipo-cerca_23-2149151159.jpg?t=st=1743091636~exp=1743095236~hmac=db91fd23f2dd770ab2966e8a4d4ecf0f2c7aa62d50674202b6c8514908b9c4d3&w=996') center/cover no-repeat;
    z-index: -1;
    transform: translateY(0);
    will-change: transform;
}

.hero-content {
    position: relative;
    z-index: 3;
    color: var(--white);
    max-width: 700px;
    padding: 0 2rem;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.8rem;
    color: var(--white);
    position: relative;
    line-height: 1.1;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content h1 span {
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.hero-content h1 span::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 12px;
    background-color: rgba(255, 140, 26, 0.25);
    bottom: 8px;
    left: 0;
    z-index: -1;
    border-radius: 10px;
}

.hero-content p {
    font-size: 1.3rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.15);
}

/* Separador de onda */
.wave-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    z-index: 2;
    line-height: 0;
}

.wave-divider svg {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== HISTORIA SECTION ===== */
.history-section {
    padding: 7rem 0;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 4.5rem;
    position: relative;
    z-index: 2;
}

.section-header h2 {
    font-size: 2.7rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.8rem;
    position: relative;
    display: inline-block;
}

.section-header p {
    color: var(--secondary);
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    max-width: 700px;
    margin: 0 auto;
}

.header-line {
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    margin: 1.5rem auto 0;
    border-radius: 50px;
    position: relative;
}

.header-line::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 4px;
    background: linear-gradient(to right, var(--accent), var(--secondary));
    top: 0;
    right: -50px;
    border-radius: 50px;
    opacity: 0.5;
}

.history-content {
    display: flex;
    gap: 4.5rem;
    align-items: flex-start;
}

.history-text {
    flex: 1;
}

.history-text p {
    color: var(--gray);
    line-height: 1.9;
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.history-text p:last-child {
    margin-bottom: 0;
}

.values-cards {
    flex: 0 0 360px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.value-card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 2.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    transition: var(--transition-normal);
    border-left: 5px solid;
    border-image: linear-gradient(to bottom, var(--secondary), var(--primary)) 1 100%;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    width: 150%;
    height: 100%;
    background: linear-gradient(45deg, rgba(30, 117, 217, 0.05), rgba(13, 35, 64, 0.03));
    top: 0;
    left: -150%;
    transition: var(--transition-normal);
    z-index: 0;
}

.value-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.value-card:hover::before {
    left: -10%;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(30, 117, 217, 0.1), rgba(30, 117, 217, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 1.5rem;
    transition: var(--transition-normal);
    position: relative;
    flex-shrink: 0;
    z-index: 1;
}

.card-icon::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px dashed var(--secondary);
    top: 0;
    left: 0;
    animation: rotate 20s linear infinite;
    opacity: 0.4;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.value-card:hover .card-icon {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: var(--white);
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(30, 117, 217, 0.3);
}

.card-content {
    position: relative;
    z-index: 1;
}

.card-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.8rem;
    position: relative;
}

.card-content p {
    color: var(--gray);
    line-height: 1.7;
    font-size: 1rem;
}

/* ===== MISIÓN Y VISIÓN SECTION ===== */
.mission-vision-section {
    padding: 7rem 0;
    background-color: var(--light);
    position: relative;
    overflow: hidden;
}

.mission-vision-section::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(30, 117, 217, 0.03) 0%, rgba(30, 117, 217, 0) 70%);
    top: -350px;
    right: -350px;
    border-radius: 50%;
    z-index: 1;
}

.mission-vision-section::after {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 140, 26, 0.03) 0%, rgba(255, 140, 26, 0) 70%);
    bottom: -300px;
    left: -300px;
    border-radius: 50%;
    z-index: 1;
}

.mission-vision-container {
    display: flex;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

.mission-card, .vision-card {
    flex: 1;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.mission-card::before, .vision-card::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at top right, var(--gray-light) 0%, transparent 70%);
    top: -50%;
    right: -50%;
    z-index: 0;
    opacity: 0.4;
    transition: var(--transition-normal);
}

.mission-card:hover, .vision-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.mission-card:hover::before, .vision-card:hover::before {
    opacity: 0.6;
}

.mission-card .card-icon, .vision-card .card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
}

.mission-card h3, .vision-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--primary);
    position: relative;
    padding-bottom: 1.2rem;
    z-index: 1;
}

.mission-card h3::after, .vision-card h3::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--secondary), var(--accent));
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50px;
}

.mission-card p, .vision-card p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 1.05rem;
    z-index: 1;
    position: relative;
}

/* ===== PROPUESTA DE VALOR SECTION ===== */
.value-proposition-section {
    padding: 7rem 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.value-proposition-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    top: -250px;
    right: -100px;
    animation: floatUp 20s infinite alternate ease-in-out;
}

.value-proposition-section::after {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: 50%;
    bottom: -350px;
    left: -150px;
    animation: floatUp 25s infinite alternate-reverse ease-in-out;
}

@keyframes floatUp {
    from { transform: translateY(0); }
    to { transform: translateY(-40px); }
}

.section-header.light h2, .section-header.light p {
    color: var(--white);
}

.value-content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    position: relative;
    z-index: 2;
}

.value-text {
    color: rgba(255, 255, 255, 0.85);
    max-width: 800px;
    margin: 0 auto;
}

.value-text p {
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.value-text p:last-child {
    margin-bottom: 0;
}

.value-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 1rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    width: 180px;
    text-align: center;
    transition: var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    transition: var(--transition-fast);
}

.feature-item:hover i {
    transform: scale(1.2);
}

.feature-item span {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--white);
}

/* ===== EQUIPO SECTION ===== */
.team-section {
    padding: 7rem 0;
    background-color: var(--white);
    position: relative;
    overflow: hidden;
}

.team-section::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(30, 117, 217, 0.03) 0%, rgba(30, 117, 217, 0) 70%);
    top: -350px;
    right: -350px;
    border-radius: 50%;
    z-index: 1;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    position: relative;
    z-index: 2;
}

.team-member {
    perspective: 1000px;
}

.member-card {
    position: relative;
    height: 520px; /* Altura aumentada para evitar corte */
    transition: transform 0.8s;
    transform-style: preserve-3d;
    cursor: pointer;
}

.team-member:hover .member-card {
    transform: rotateY(180deg);
}

.member-front, .member-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.member-front {
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-md);
}

.member-image {
    width: 100%;
    height: 350px; /* Aumentado para mostrar más cuerpo */
    overflow: hidden;
    position: relative;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%; /* Ajustado para mostrar más hacia abajo */
    transition: var(--transition-normal);
}

.member-front h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary);
    margin: 1.5rem 0 0.5rem;
}

.member-front p {
    color: var(--secondary);
    font-weight: 500;
}

.member-back {
    background: linear-gradient(135deg, #051b36, #0d3061); /* Fondo más oscuro para mejor contraste */
    color: var(--white);
    transform: rotateY(180deg);
    padding: 25px 20px; /* Padding ajustado */
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Distribuir espacio */
    text-align: center;
    box-shadow: var(--shadow-md);
}

.member-back h4 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.member-back h4::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--accent);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50px;
}

.member-back p {
    background-color: rgba(0, 0, 0, 0.4); /* Fondo oscuro para el texto */
    padding: 15px;
    border-radius: 8px;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 1rem;
    color: white;
    max-height: 330px;
    overflow-y: auto; /* Scroll si hay demasiado texto */
}

.member-social {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    margin-top: auto;
    padding-top: 15px;
}

.member-social a {
    width: 45px;
    height: 45px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-fast);
}

.member-social a:hover {
    background-color: var(--accent);
    transform: translateY(-5px);
}

.member-social a i {
    font-size: 1rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    top: -250px;
    right: -100px;
    animation: floatUp 20s infinite alternate ease-in-out;
}

.cta-section::after {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    background-color: rgba(255, 255, 255, 0.02);
    border-radius: 50%;
    bottom: -350px;
    left: -150px;
    animation: floatUp 25s infinite alternate-reverse ease-in-out;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    z-index: 1;
    position: relative;
}

.cta-content h2 {
    font-size: 3.2rem;
    margin-bottom: 2rem;
    color: var(--white);
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--accent);
    color: var(--white);
    padding: 1.3rem 3.5rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    border: none;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-size: 1rem;
}

.cta-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: -1;
    transition: var(--transition-normal);
    transform: scaleX(0);
    transform-origin: right;
}

.cta-btn:hover {
    color: var(--primary);
    transform: translateY(-7px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.cta-btn:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ===== MEDIA QUERIES REFINADAS ===== */
@media (max-width: 1320px) {
    .container {
        padding: 0 3rem;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .team-grid {
        gap: 2.5rem;
    }
    
    .member-card {
        height: 500px;
    }
    
    .member-image {
        height: 320px;
    }
}

@media (max-width: 1200px) {
    .history-content {
        gap: 3.5rem;
    }
    
    .values-cards {
        flex: 0 0 320px;
    }
    
    .mission-vision-container {
        gap: 2.5rem;
    }
    
    .mission-card, .vision-card {
        padding: 3rem;
    }
    
    .member-back p {
        max-height: 300px;
        font-size: 0.95rem;
    }
}

@media (max-width: 992px) {
    .container {
        padding: 0 2.5rem;
    }
    
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .section-header h2 {
        font-size: 2.4rem;
    }
    
    .history-content {
        flex-direction: column;
        gap: 3rem;
    }
    
    .values-cards {
        flex: auto;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .mission-vision-container {
        flex-direction: column;
        gap: 2rem;
    }
    
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 2rem;
    }
    
    .hero-section {
        height: 50vh;
        min-height: 400px;
    }
    
    .hero-content h1 {
        font-size: 2.6rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .section-header {
        margin-bottom: 3.5rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .section-header p {
        font-size: 1.1rem;
    }
    
    .values-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .value-card {
        padding: 2rem;
    }
    
    .card-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .mission-card, .vision-card {
        padding: 2.5rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .member-card {
        height: 480px;
    }
    
    .cta-content h2 {
        font-size: 2.4rem;
    }
    
    .cta-content p {
        font-size: 1.1rem;
    }
    
    .cta-btn {
        padding: 1.2rem 3rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-section {
        min-height: 350px;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .values-cards {
        grid-template-columns: 1fr;
    }
    
    .value-features {
        gap: 2rem;
    }
    
    .feature-item {
        width: 140px;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-btn {
        padding: 1.1rem 2.5rem;
        font-size: 0.9rem;
    }
}

/* ===== ACCESIBILIDAD MEJORADA ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ===== ENFOQUE Y ESTADOS ACTIVOS ===== */
button:focus, a:focus {
    outline: 3px solid rgba(30, 117, 217, 0.5);
    outline-offset: 3px;
}

button:focus:not(:focus-visible), a:focus:not(:focus-visible) {
    outline: none;
}

button:focus-visible, a:focus-visible {
    outline: 3px solid rgba(30, 117, 217, 0.5);
    outline-offset: 3px;
}