/* ============================
   AJUSTES GENERALES
============================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: transparent;
    font-family: 'DM Sans', Arial, sans-serif;
    font-size: 16px;
    color: #0a1628;
    margin: 0;
    text-align: center;
    padding-top: 76px;
    overflow-x: hidden;
}

/* Fondo estático */
#img-fondo {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: url('../imagenes/landing.jpeg') center center / cover no-repeat;
    z-index: -1;
}

#img-fondo::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,22,40,0.75) 0%, rgba(20,35,60,0.85) 100%);
    z-index: 1;
}

/* ============================
   NAVBAR
============================ */
.navbar {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(10,22,40,0.92);
    color: #fff;
    height: 76px;
    padding: 0 80px;
    box-shadow: 0 4px 30px rgba(0,0,0,0.15);
    border-bottom: 1px solid rgba(77, 119, 255, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(12px);
}

.grupo-logo-nombre {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-right: 40px;
}

.logo img {
    height: 75px;
    filter: drop-shadow(0 2px 8px rgba(77, 119, 255, 0.3));
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

.brand-name {
    font-size: 1.6rem;
    color: #fff;
    font-weight: 700;
    margin-right: 24px;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 10px rgba(77, 119, 255, 0.4);
}

.nav-link {
    color: rgba(255,255,255,0.85);
    margin: 0 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 1.02rem;
    position: relative;
    padding: 8px 4px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, #5F8CFF, #76B4FF);
    transition: transform 0.3s ease;
}

.nav-link:hover {
    color: #76B4FF;
}

/* Quitar línea del subrayado en enlaces nav-link */
a.nav-link {
    text-decoration: none;
}

a.nav-link::after {
    display: none;
}


/* ============================
   HERO
============================ */
.hero {
    padding: 80px 0 100px;
    min-height: 600px;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(ellipse at top, rgba(77, 119, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 90vw;
    max-width: 1400px;
    margin: 0 auto;
    gap: 80px;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
    text-align: left;
    color: #fff;
    max-width: 650px;
    animation: fadeInLeft 0.8s ease-out;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-text h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.6);
    letter-spacing: -1px;
    line-height: 1.2;
}

.main-message,
.intro-text {
    text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

.main-message {
    font-size: 1.9rem;
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
    color: #F5F7FF;
}

.secondary-message {
    font-size: 2rem;
    font-weight: 800;
    display: block;
    background: linear-gradient(135deg, #e6efff 0%, #76B4FF 50%, #5F8CFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 15px rgba(95, 140, 255, 0.6));
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.intro-text {
    margin: 28px 0 36px;
    font-size: 1.15rem;
    color: rgba(245, 247, 255, 0.9);
    max-width: 520px;
    line-height: 1.7;
    font-weight: 400;
}

/* BOTÓN ÚNICO */
.cita-btn-unico {
    background: linear-gradient(135deg, #5F8CFF 0%, #76B4FF 100%);
    padding: 18px 52px;
    color: #ffffff;
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 16px;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 8px 30px rgba(95, 140, 255, 0.4), 
                0 2px 8px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(4px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.cita-btn-unico::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.cita-btn-unico:hover::before {
    left: 100%;
}

.cita-btn-unico:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 40px rgba(95, 140, 255, 0.5),
                0 4px 12px rgba(0,0,0,0.25);
    background: linear-gradient(135deg, #76B4FF 0%, #5F8CFF 100%);
}

.cita-btn-unico:active {
    transform: translateY(-2px);
}

/* ============================
   HERO IMAGE
============================ */
.hero-image {
    position: relative;
    max-width: 520px;
    min-width: 450px;
    border-radius: 28px;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(8px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3),
                0 0 0 1px rgba(77, 119, 255, 0.15);
    animation: fadeInRight 0.8s ease-out;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 70px rgba(0,0,0,0.35),
                0 0 0 1px rgba(77, 119, 255, 0.25);
}

.main-img {
    width: 100%;
    display: block;
    border-radius: 24px;
    filter: brightness(0.95) saturate(0.9) contrast(1.05);
    transition: filter 0.3s ease;
}

.hero-image:hover .main-img {
    filter: brightness(1) saturate(1) contrast(1.08);
}

.gif-corner {
    position: absolute;
    left: 12px;
    bottom: 12px;
    width: 70px;
    border-radius: 20px;
    z-index: 2;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    border: 2px solid rgba(255,255,255,0.2);
    transition: transform 0.3s ease;
}

.gif-corner:hover {
    transform: scale(1.1);
}

/* ============================
   SERVICES
============================ */
.services {
    background: rgba(10, 22, 40, 0.95);
    color: #fff;
    padding: 80px 0 70px;
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(77, 119, 255, 0.15);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(77, 119, 255, 0.3), transparent);
}

.services h2 {
    color: #76B4FF;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 2px 20px rgba(77, 119, 255, 0.4);
    letter-spacing: -0.5px;
}

.section-desc {
    color: rgba(153, 161, 175, 0.95);
    font-size: 1.15rem;
    margin: 0 auto 60px;
    max-width: 700px;
    line-height: 1.6;
}

.service-card {
    display: inline-block;
    background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
    border-radius: 24px;
    margin: 20px;
    width: 280px;
    padding: 38px 24px 28px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    border: 1px solid rgba(77, 119, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    vertical-align: top;
}

.service-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(135deg, rgba(77, 119, 255, 0.08) 0%, rgba(77, 119, 255, 0.03) 100%);
    box-shadow: 0 20px 50px rgba(77, 119, 255, 0.25),
                0 0 0 1px rgba(77, 119, 255, 0.2);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #fff;
    font-weight: 700;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    display: block;
    filter: drop-shadow(0 4px 15px rgba(77, 119, 255, 0.3));
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-desc {
    color: rgba(153, 161, 175, 0.9);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    min-height: 80px;
}

.service-link {
    color: #76B4FF;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}
/* ============================
   STATS
============================ */
.stats {
    background: linear-gradient(135deg, rgba(77, 119, 255, 0.92) 0%, rgba(95, 140, 255, 0.88) 100%);
    color: #fff;
    padding: 60px 0;
    display: flex;
    justify-content: center;
    gap: 60px;
    box-shadow: 0 -10px 40px rgba(77, 119, 255, 0.2),
                0 10px 40px rgba(0,0,0,0.15);
    position: relative;
}

.stats::before,
.stats::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
}

.stats::before {
    top: 0;
}

.stats::after {
    bottom: 0;
}

.stat-card {
    text-align: center;
    padding: 20px 30px;
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: block;
    filter: drop-shadow(0 4px 15px rgba(0,0,0,0.3));
    transition: transform 0.3s ease;
}

.stat-card:hover .stat-icon {
    transform: scale(1.15);
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 8px;
    text-shadow: 0 2px 15px rgba(0,0,0,0.3);
    letter-spacing: -1px;
}

.stat-desc {
    display: block;
    font-size: 1.15rem;
    color: rgba(255,255,255,0.95);
    font-weight: 500;
}

/* ============================
   VENTAJAS
============================ */
.ventajas {
    background: rgba(10, 22, 40, 0.95);
    color: #fff;
    padding: 80px 0 80px;
    backdrop-filter: blur(10px);
    position: relative;
}

.ventajas h2 {
    color: #76B4FF;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    text-shadow: 0 2px 20px rgba(77, 119, 255, 0.4);
    letter-spacing: -0.5px;
}

.ventajas .section-desc {
    margin-bottom: 24px;
}

.ventajas .section-desc:last-of-type {
    margin-bottom: 60px;
}

.ventaja-card {
    display: inline-block;
    background: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
    border-radius: 24px;
    margin: 20px;
    width: 340px;
    padding: 40px 28px 32px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    border: 1px solid rgba(77, 119, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    vertical-align: top;
}

.ventaja-card:hover {
    transform: translateY(-10px);
    background: linear-gradient(135deg, rgba(77, 119, 255, 0.08) 0%, rgba(77, 119, 255, 0.03) 100%);
    box-shadow: 0 20px 50px rgba(77, 119, 255, 0.25),
                0 0 0 1px rgba(77, 119, 255, 0.2);
}

.ventaja-card h3 {
    font-size: 1.6rem;
    margin-bottom: 24px;
    color: #fff;
    font-weight: 700;
}

.ventaja-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 28px;
    display: block;
    filter: drop-shadow(0 4px 15px rgba(77, 119, 255, 0.3));
    transition: transform 0.3s ease;
}

.ventaja-card:hover .ventaja-icon {
    transform: scale(1.1) rotate(-5deg);
}

.ventaja-desc {
    color: rgba(153, 161, 175, 0.9);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 24px;
    min-height: 100px;
}

.ventaja-link {
    color: #76B4FF;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.ventaja-link::after {
    margin-left: 8px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.ventaja-link:hover {
    color: #5F8CFF;
}

.ventaja-link:hover::after {
    transform: translateX(5px);
}

.btn-ingresar {
    padding: 12px 18px;
    background: #ffffff22;
    color: #fff;
    border: 1px solid #ffffff44;
    border-radius: 8px;
    font-weight: 600;
    backdrop-filter: blur(4px);
    cursor: pointer;
    transition: 0.2s;
    text-decoration: none;
}

.btn-ingresar:hover {
    background: #ffffff33;
    border-color: #ffffff77;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between; /* separa extremos */
    padding-right: 20px;            /* margen a la derecha (ajustable) */
    gap: 25px;
}

.btn-ingresar {
    margin-left: auto; /* empuja el botón a la esquina derecha */
}