/* Header y navegación optimizada */
.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    color: var(--white);
    position: relative;
    z-index: var(--z-index-sticky);
    min-height: 80px;
    border-bottom: 1px solid rgba(44, 62, 80, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: transform var(--transition-speed) ease;
}

.logo:hover {
    transform: scale(1.02);
}
  
.logo img {
    height: 80px;
    width: auto;
    max-width: 260px;
}
    
.navbar {
    display: flex;
    align-items: center;
}
  
.navbar .nav-links {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}
  
.navbar .nav-links a {
    color: var(--white);
    font-weight: 500;
    font-size: var(--font-size-base);
    transition: all var(--transition-speed) ease;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    position: relative;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
  
.navbar .nav-links a:hover,
.navbar .nav-links a:focus {
    color: var(--accent-color);
    background-color: rgba(231, 76, 60, 0.1);
}

.navbar .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: all var(--transition-speed) ease;
    transform: translateX(-50%);
}

.navbar .nav-links a:hover::after {
    width: 100%;
}

/* Botón hamburguesa */
.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--white);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    min-height: 44px;
    min-width: 44px;
}

.hamburger:hover,
.hamburger:focus {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--accent-color);
}

.hamburger i {
    transition: transform var(--transition-speed) ease;
}
  
/* Menú móvil */
.mobile-menu {
    background-color: var(--primary-color);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: none;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: 100px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    z-index: 9999;
}
  
.mobile-menu.active {
    display: flex;
}
  
.mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
    width: 100%;
    max-width: 300px;
}
  
.mobile-menu li {
    margin: var(--spacing-xs) 0;
    width: 100%;
}
  
.mobile-menu a {
    color: var(--white);
    font-size: var(--font-size-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
    min-height: 44px;
}
  
.mobile-menu a:hover,
.mobile-menu a:focus {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--accent-color);
}

/* Responsive */
/* Tablets y dispositivos medianos */
@media (max-width: 1024px) {
    .navbar-container {
        padding: var(--spacing-sm) var(--spacing-lg);
        min-height: 75px;
    }
    
    .logo img {
        height: 70px;
        max-width: 220px;
    }
    
    .navbar .nav-links {
        gap: var(--spacing-md);
    }
    
    .navbar .nav-links a {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs);
    }
}

/* Tablets pequeñas y móviles grandes */
@media (max-width: 768px) {
    .navbar-container {
        padding: var(--spacing-sm);
        min-height: 70px;
    }
    
    .logo img {
        height: 60px;
        max-width: 200px;
    }
    
    .navbar .nav-links {
        display: none;
    }
  
    .hamburger {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .mobile-menu {
        padding-top: 90px;
    }
}

/* Móviles medianos */
@media (max-width: 600px) {
    .navbar-container {
        padding: var(--spacing-xs) var(--spacing-sm);
        min-height: 65px;
    }
    
    .logo img {
        height: 55px;
        max-width: 190px;
    }
    
    .mobile-menu {
        padding-top: 85px;
    }
    
    .mobile-menu a {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Móviles pequeños */
@media (max-width: 480px) {
    .navbar-container {
        padding: var(--spacing-xs) var(--spacing-sm);
        min-height: 60px;
    }
    
    .logo img {
        height: 50px;
        max-width: 180px;
    }
    
    .mobile-menu {
        padding-top: 80px;
    }
    
    .mobile-menu a {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .hamburger {
        min-height: 40px;
        min-width: 40px;
        font-size: var(--font-size-xl);
    }
}

/* Móviles muy pequeños */
@media (max-width: 360px) {
    .navbar-container {
        padding: var(--spacing-xs);
        min-height: 55px;
    }
    
    .logo img {
        height: 45px;
        max-width: 160px;
    }
    
    .mobile-menu {
        padding-top: 75px;
    }
    
    .mobile-menu a {
        font-size: var(--font-size-sm);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .hamburger {
        min-height: 36px;
        min-width: 36px;
        font-size: var(--font-size-lg);
    }
}

/* Orientación landscape en móviles */
@media (max-height: 500px) and (orientation: landscape) {
    .mobile-menu {
        padding-top: 60px;
    }
    
    .mobile-menu a {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}