/* ========================================
   ESTILOS DE LA BARRA DE NAVEGACIÓN
   navbar.css - Yin Product Store
   ======================================== */

/* Contenedor principal de la navbar */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 0;
    backdrop-filter: blur(10px);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
}

/* ========================================
   LOGO DE LA NAVBAR
   ======================================== */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

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

.navbar-logo img {
    height: 45px;
    width: 45px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.navbar-logo:hover img {
    border-color: white;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
}

.navbar-logo span {
    font-size: 1.5em;
    font-weight: bold;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* ========================================
   MENÚ DE NAVEGACIÓN
   ======================================== */
.navbar-menu {
    display: flex;
    list-style: none;
    gap: 5px;
    margin: 0;
    padding: 0;
    align-items: center;
}

.navbar-menu li {
    position: relative;
}

.navbar-menu li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1em;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Efecto hover en los enlaces */
.navbar-menu li a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left 0.3s ease;
    z-index: -1;
}

.navbar-menu li a:hover::before {
    left: 0;
}

.navbar-menu li a:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.navbar-menu li a i {
    font-size: 1.1em;
}

/* ========================================
   DROPDOWN - MENÚ DESPLEGABLE
   ======================================== */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    list-style: none;
    padding: 10px 0;
    margin: 8px 0 0 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
}

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

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu li a {
    color: #333;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 0;
    font-size: 0.95em;
    transition: all 0.2s ease;
}

.dropdown-menu li a:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding-left: 25px;
    transform: translateY(0);
    box-shadow: none;
}

.dropdown-menu li a:hover::before {
    display: none;
}

.dropdown-menu li:first-child a {
    border-radius: 10px 10px 0 0;
}

.dropdown-menu li:last-child a {
    border-radius: 0 0 10px 10px;
}

/* ========================================
   BOTÓN TOGGLE PARA MENÚ MÓVIL
   ======================================== */
.navbar-toggle {
    display: none;
    background: transparent;
    border: 2px solid white;
    color: white;
    font-size: 1.5em;
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.navbar-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.navbar-toggle:active {
    transform: scale(0.95);
}

/* ========================================
   RESPONSIVE - TABLETS
   ======================================== */
@media screen and (max-width: 992px) {
    .navbar-container {
        padding: 15px 25px;
    }

    .navbar-menu {
        gap: 2px;
    }

    .navbar-menu li a {
        padding: 10px 15px;
        font-size: 0.95em;
    }

    .navbar-logo span {
        font-size: 1.3em;
    }
}

/* ========================================
   RESPONSIVE - MÓVILES
   ======================================== */
@media screen and (max-width: 768px) {
    .navbar-container {
        padding: 15px 20px;
        flex-wrap: wrap;
    }

    .navbar-toggle {
        display: block;
        order: 3;
    }

    .navbar-logo {
        order: 1;
        flex: 1;
    }

    .navbar-menu {
        order: 4;
        width: 100%;
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        background: rgba(102, 126, 234, 0.95);
        border-radius: 0 0 15px 15px;
        margin-top: 15px;
    }

    .navbar-menu.active {
        max-height: 600px;
        padding: 10px 0;
    }

    .navbar-menu li {
        width: 100%;
    }

    .navbar-menu li a {
        width: 100%;
        border-radius: 0;
        padding: 15px 20px;
        justify-content: flex-start;
    }

    /* Dropdown en móvil */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        box-shadow: none;
        background: rgba(255, 255, 255, 0.1);
        margin: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown.active .dropdown-menu {
        max-height: 300px;
        padding: 5px 0;
    }

    .dropdown-menu li a {
        padding-left: 40px;
        color: white;
    }

    .dropdown-menu li a:hover {
        padding-left: 45px;
        background: rgba(255, 255, 255, 0.2);
    }

    .dropdown-toggle .fa-chevron-down {
        transition: transform 0.3s ease;
    }

    .dropdown.active .dropdown-toggle .fa-chevron-down {
        transform: rotate(180deg);
    }
}

/* ========================================
   RESPONSIVE - MÓVILES PEQUEÑOS
   ======================================== */
@media screen and (max-width: 480px) {
    .navbar-container {
        padding: 12px 15px;
    }

    .navbar-logo span {
        font-size: 1.2em;
    }

    .navbar-logo img {
        height: 35px;
        width: 35px;
    }

    .navbar-menu li a {
        font-size: 0.95em;
        padding: 12px 15px;
    }

    .navbar-toggle {
        padding: 6px 12px;
        font-size: 1.3em;
    }

    .dropdown-menu li a {
        padding-left: 35px;
        font-size: 0.9em;
    }
}

/* ========================================
   ANIMACIONES ADICIONALES
   ======================================== */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Aplicar animación al menú móvil */
.navbar-menu.active {
    animation: slideDown 0.3s ease;
}

/* Efecto de pulso para el botón toggle */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.navbar-toggle:focus {
    animation: pulse 0.5s;
    outline: none;
}