/* ========================================
   ESTILOS PRINCIPALES - COMPUTÉCNICOS
   ======================================== */

/* Variables CSS */
:root {
    --primary-color: #ff4747;
    --primary-hover: #d93636;
    --bg-dark: #111;
    --bg-darker: #181818;
    --bg-card: #222;
    --bg-card-hover: #232323;
    --border-color: #333;
    --text-white: #fff;
    --text-gray: #gray-400;
    --shadow-dark: 0 4px 24px 0 #0008;
    --shadow-red: 0 2px 8px 0 #ff474733;
    --shadow-red-hover: 0 4px 16px 0 #ff474755;
}

/* ============== Tailwind rojo overrides (consistencia de tema) ============== */
.text-red-500,
.text-red-600 {
    color: var(--primary-color) !important;
}

.hover\:text-red-500:hover,
.hover\:text-red-600:hover {
    color: var(--primary-color) !important;
}

.bg-red-600,
.bg-red-700 {
    background-color: var(--primary-color) !important;
}

.hover\:bg-red-600:hover,
.hover\:bg-red-700:hover {
    background-color: var(--primary-color) !important;
}

.border-red-600,
.border-red-700 {
    border-color: var(--primary-color) !important;
}

.accent-red-600,
.accent-red-700 {
    accent-color: var(--primary-color) !important;
}

/* Estilos base */
body {
    background: var(--bg-dark);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Navegación principal */
.main-menu-link {
    position: relative;
    color: var(--text-white);
    transition: color 0.3s;
    text-decoration: none;
    padding: 8px 16px;
}

.main-menu-link:hover,
.main-menu-link.active-menu {
    color: var(--primary-color);
}

/* Menú activo */
.active-menu {
    color: var(--primary-color) !important;
    position: relative;
}

/* Botones */
.btn-tech {
    background: var(--primary-color);
    color: var(--text-white);
    font-weight: 600;
    border-radius: 0.5rem;
    padding: 0.75rem 0;
    width: 100%;
    transition: background 0.3s, box-shadow 0.3s;
    box-shadow: var(--shadow-red);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
}

.btn-tech:hover {
    background: var(--primary-hover);
    box-shadow: var(--shadow-red-hover);
}

/* Inputs */
.input-tech {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    color: var(--text-white);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    transition: border 0.3s, box-shadow 0.3s;
}

.input-tech:focus {
    border: 1.5px solid var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px #ff000055;
}

/* Cards */
.card-tech {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-dark);
    animation: fadeInUp 0.7s cubic-bezier(.39, .575, .565, 1) both;
}

/* Animaciones */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(40px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.animate-fadeIn {
    animation: fadeIn 0.8s cubic-bezier(.39, .575, .565, 1) both;
}

/* Spinner */
.spinner {
    border: 3px solid var(--text-white);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 22px;
    height: 22px;
    animation: spin 1s linear infinite;
    display: inline-block;
    vertical-align: middle;
}

/* Mensajes de error */
.error-msg {
    color: var(--primary-color);
    background: #ff474722;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.95rem;
    display: none;
}

.error-msg.show {
    display: block !important;
}

/* Productos */
.product-title {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    min-height: 2.7em;
}

/* Responsive */
@media (max-width: 768px) {
    .main-menu-link {
        padding: 6px 12px;
    }

    .card-tech {
        border-radius: 0.75rem;
    }
}