/* Reset y Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-purple: #020b32;
    --secondary-purple: #020b32;
    --accent-cyan: #00d9ff;
    --accent-green: #00ff88;
    --accent-pink: #ff00d4;
    --gradient-primary: linear-gradient(135deg, #020b32 0%, #020b32 100%);
    --gradient-accent: linear-gradient(135deg, #ff00d4 0%, #00d9ff 50%, #00ff88 100%);
    --text-white: #ffffff;
    --text-gray: #b8b8b8;
    --dark-bg: #020b32;
}

body {
    font-family: 'Sora', sans-serif;
    background: var(--gradient-primary);
    color: var(--text-white);
    min-height: 100vh;
}

/* Header Styles */
#header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(26, 13, 46, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.navbar {
    padding: 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* Desktop Navigation Right Side Container */
.desktop-nav-right {
    display: flex;
    align-items: center;
    gap: 40px;
}

/* Desktop: Logo a la izquierda, todo lo demás a la derecha */
@media (min-width: 769px) {
    .nav-container {
        justify-content: space-between;
    }
    
    .nav-logo {
        flex-shrink: 0;
    }
    
    .desktop-nav-right {
        display: flex;
        align-items: center;
        gap: 40px;
    }
    
    .nav-menu {
        margin: 0;
        padding: 0;
    }
    
    .desktop-nav-actions {
        margin: 0;
        padding: 0;
    }
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 40px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: all 0.3s ease;
    position: relative;
    padding: 10px 0;
}

.nav-link:hover {
    color: var(--accent-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Nav Actions (CTA + Language) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Desktop Navigation - alineado a la derecha */
.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 40px;
}

/* Desktop Nav Actions - visible solo en desktop */
.desktop-nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-left: 0;
}

/* Mobile Menu - oculto en desktop */
.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .desktop-nav-right {
        display: none;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .mobile-header-actions {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* CTA Button */
.cta-nav-button {
    color: var(--text-white);
    text-decoration: none;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    border-radius: 25px;
    background: linear-gradient(var(--dark-bg), var(--dark-bg)) padding-box,
               var(--gradient-accent) border-box;
    white-space: nowrap;
}

.cta-nav-button:hover {
    background: var(--accent-cyan);
    color: var(--primary-purple);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 217, 255, 0.3);
}

/* Language Selector */
.language-selector {
    position: relative;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-white);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 14px;
}

.language-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-cyan);
}

.flag-icon {
    width: 20px;
    height: 15px;
    border-radius: 2px;
    object-fit: cover;
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(26, 13, 46, 0.98);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 8px 0;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.language-selector:hover .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--text-white);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s ease;
}

.language-option:hover {
    background: rgba(0, 217, 255, 0.1);
    color: var(--accent-cyan);
}

.language-option.active {
    background: rgba(0, 217, 255, 0.15);
    color: var(--accent-cyan);
}

/* Mobile CTA Button */
.mobile-cta-button {
    display: none;
    color: var(--text-white);
    text-decoration: none;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    border-radius: 20px;
    background: linear-gradient(var(--dark-bg), var(--dark-bg)) padding-box,
               var(--gradient-accent) border-box;
    white-space: nowrap;
}

.mobile-cta-button:hover {
    background: var(--accent-cyan);
    color: var(--primary-purple);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 217, 255, 0.3);
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    background: transparent;
    border: none;
    z-index: 1001;
    position: relative;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-white);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Mobile Header Actions Container */
.mobile-header-actions {
    display: none;
    align-items: center;
    gap: 15px;
}

/* Header scroll effect */
#header.scrolled {
    background: rgba(26, 13, 46, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* Active menu item */
.nav-link.active {
    color: var(--accent-cyan);
}

.nav-link.active::after {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 15px;
        height: 70px;
    }

    .logo-img {
        height: 35px;
    }

    .mobile-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(26, 13, 46, 0.98);
        width: 100%;
        height: calc(100vh - 70px);
        text-align: center;
        transition: 0.3s ease-in-out;
        backdrop-filter: blur(15px);
        justify-content: flex-start;
        padding-top: 40px;
        gap: 25px;
        overflow-y: auto;
        list-style: none;
        margin: 0;
        padding-left: 0;
    }

    .mobile-menu.active {
        left: 0;
    }

    .nav-item {
        width: 100%;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.3s ease;
    }

    .mobile-menu.active .nav-item {
        opacity: 1;
        transform: translateY(0);
    }

    .mobile-menu.active .nav-item:nth-child(1) { transition-delay: 0.1s; }
    .mobile-menu.active .nav-item:nth-child(2) { transition-delay: 0.2s; }
    .mobile-menu.active .nav-item:nth-child(3) { transition-delay: 0.3s; }
    .mobile-menu.active .nav-item:nth-child(4) { transition-delay: 0.4s; }

    .nav-link {
        font-size: 18px;
        padding: 20px 15px;
        display: block;
        width: 100%;
        border-radius: 8px;
        margin: 0 20px;
    }

    .nav-link:hover {
        background: rgba(0, 217, 255, 0.1);
        transform: translateX(10px);
    }

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

    .nav-link.active {
        background: rgba(0, 217, 255, 0.15);
        color: var(--accent-cyan);
    }

    /* Mobile Nav Actions */
    .nav-actions {
        flex-direction: column;
        gap: 15px;
        margin-top: 20px;
        padding: 0 20px;
        width: 100%;
    }

    .cta-nav-button {
        width: 100%;
        text-align: center;
        padding: 15px 20px;
        font-size: 16px;
    }

    .language-selector {
        width: 100%;
    }

    .language-toggle {
        width: 100%;
        justify-content: center;
        padding: 12px;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 8px;
    }

    .language-dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 10px;
        width: 100%;
        background: rgba(26, 13, 46, 0.98);
        backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 8px;
        padding: 0;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
        transition: all 0.3s ease;
        max-height: 0;
        overflow: hidden;
    }

    /* Mostrar dropdown cuando está activo */
    .language-dropdown.active {
        max-height: 200px;
        padding: 8px 0;
    }

    /* Rotación del ícono cuando está activo */
    .language-toggle .fas.rotated {
        transform: rotate(180deg);
        transition: transform 0.3s ease;
    }

    /* Mostrar botón CTA móvil */
    .mobile-cta-button {
        display: block;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    /* Overlay para cerrar menu al tocar fuera */
    body.menu-open {
        overflow: hidden;
    }

    body.menu-open::before {
        content: '';
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        backdrop-filter: blur(2px);
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 10px;
        height: 65px;
    }

    .logo-img {
        height: 32px;
    }

    .nav-menu {
        top: 65px;
        height: calc(100vh - 65px);
        padding-top: 30px;
        gap: 20px;
    }

    .nav-link {
        font-size: 16px;
        padding: 18px 12px;
        margin: 0 15px;
    }

    .nav-toggle {
        padding: 6px;
    }

    .bar {
        width: 22px;
        height: 2.5px;
        margin: 2.5px 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(7.5px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-7.5px) rotate(-45deg);
    }

    .mobile-cta-button {
        font-size: 11px;
        padding: 6px 12px;
    }

    body.menu-open::before {
        top: 65px;
        height: calc(100vh - 65px);
    }
}

@media (max-width: 360px) {
    .nav-container {
        padding: 0 8px;
        height: 60px;
    }

    .logo-img {
        height: 28px;
    }

    .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
        padding-top: 25px;
        gap: 15px;
    }

    .nav-link {
        font-size: 15px;
        padding: 15px 10px;
        margin: 0 10px;
    }

    .bar {
        width: 20px;
        height: 2px;
        margin: 2px 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-cta-button {
        font-size: 10px;
        padding: 5px 10px;
    }

    body.menu-open::before {
        top: 60px;
        height: calc(100vh - 60px);
    }
}

/* Mejoras de UX para touch */
@media (max-width: 768px) {
    .nav-toggle {
        min-width: 44px;
        min-height: 44px;
        touch-action: manipulation;
    }

    .nav-link {
        min-height: 44px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .nav-link:active {
        background: rgba(0, 217, 255, 0.2);
        transform: translateX(5px);
    }

    .cta-nav-button {
        min-height: 44px;
        touch-action: manipulation;
    }

    /* Smooth scrolling cuando se cierra el menu */
    .nav-menu {
        scroll-behavior: smooth;
    }

    /* Prevenir zoom en double tap */
    .nav-container * {
        touch-action: manipulation;
    }
}