@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

.gradient-bg {
    background: linear-gradient(135deg, #0A2463 0%, #1E3A8A 50%, #2563EB 100%);
}

.floating-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Logo clickeable */
.logo-clickable {
    cursor: pointer;
    transition: transform 0.2s ease;
}

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

.logo-clickable:active {
    transform: scale(0.95);
}

/* Indicador de tema */
.theme-indicator {
    position: fixed;
    top: 100px;
    right: 20px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-size: 12px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.theme-indicator.show {
    opacity: 1;
}

/* Sistema de secciones de página completa */
.page-section {
    min-height: calc(100vh - 80px);
    position: relative;
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    transition: all 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
    pointer-events: none;
    filter: blur(2px);
}

.page-section.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    filter: blur(0);
}

/* Hero section especial */
#inicio {
    position: relative;
    margin-top: 0;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Contenedor principal para scroll controlado */
body {
    overflow-x: hidden;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Footer oculto por defecto */
footer {
    transform: translateY(100%);
    transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

footer.show {
    transform: translateY(0);
}

/* Fondo SVG fijo y sutil en toda la página */
section::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('/images/jolines.svg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    animation: fadeInBackground 1.5s ease-in-out 0.5s forwards;
    pointer-events: none;
    z-index: -1;
}

.logo-fade {
    transition: opacity 1s ease-in-out;
    position: relative;
}

.logo-fade.hidden {
    opacity: 0;
    pointer-events: none;
}

.logo-fade:not(.hidden) {
    opacity: 1;
}

/* Contenedor para que ambos logos ocupen el mismo espacio */
.logo-container {
    position: relative;
    min-height: 60px;
}

.logo-container .logo-fade {
    position: absolute;
    top: 0;
    left: 0;
}

@keyframes fadeInBackground {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 0.08; /* Muy sutil, ajusta entre 0.05 y 0.15 */
        transform: scale(1);
    }
}