/* Estilos para la página de Promociones */
.promociones-main {
    flex: 1;
    padding: 60px var(--spacing);
    min-height: calc(100vh - 300px);
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
}

.promociones-container {
    max-width: 1400px;
    margin: 0 auto;
}

.promociones-title {
    font-size: 3.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: var(--color-negro);
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    padding-bottom: 30px;
}

.promociones-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--color-principal), transparent);
    border-radius: 2px;
}

.promociones-subtitle {
    text-align: center;
    color: var(--color-gris-medio);
    font-size: 1.3rem;
    margin-bottom: 60px;
}

.cupones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.cupon-card {
    background: linear-gradient(135deg, #ffffff 0%, #fff5f9 100%);
    border-radius: 25px;
    padding: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 4px solid var(--color-principal);
    display: flex;
    flex-direction: column;
    min-height: 500px;
}

.cupon-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 51, 153, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.cupon-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 51, 153, 0.3);
}

.cupon-header {
    background: linear-gradient(135deg, var(--color-principal) 0%, #ff66b3 100%);
    padding: 35px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: visible;
    min-height: 200px;
}

.cupon-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 255, 255, 0.1) 10px,
        rgba(255, 255, 255, 0.1) 20px
    );
    pointer-events: none;
}

.cupon-logo {
    width: 160px;
    height: 160px;
    background: var(--color-blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 1;
    flex-shrink: 0;
}

.cupon-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.cupon-badge {
    background: var(--color-blanco);
    color: var(--color-principal);
    font-size: 1.8rem;
    font-weight: bold;
    padding: 12px 25px;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 1;
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.cupon-body {
    padding: 35px 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cupon-title {
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-negro);
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cupon-descuento {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #fff5f9 0%, #ffe6f2 100%);
    border-radius: 15px;
    width: 100%;
    border: 2px dashed var(--color-principal);
}

.descuento-porcentaje {
    font-size: 4rem;
    font-weight: bold;
    color: var(--color-principal);
    line-height: 1;
    margin-bottom: 5px;
    text-shadow: 2px 2px 4px rgba(255, 51, 153, 0.2);
}

.descuento-texto {
    font-size: 1.2rem;
    color: var(--color-gris-medio);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cupon-condiciones {
    margin-bottom: 25px;
    width: 100%;
}

.condicion-item {
    font-size: 0.95rem;
    color: var(--color-gris-medio);
    margin: 10px 0;
    line-height: 1.6;
    text-align: left;
    padding-left: 10px;
}

.condicion-item strong {
    color: var(--color-principal);
    font-weight: bold;
}

.cupon-codigo {
    background: linear-gradient(135deg, var(--color-principal) 0%, #ff66b3 100%);
    color: var(--color-blanco);
    padding: 15px 25px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    box-shadow: 0 4px 15px rgba(255, 51, 153, 0.3);
}

.codigo-label {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.codigo-value {
    font-size: 1.4rem;
    font-weight: bold;
    letter-spacing: 2px;
    font-family: 'Courier New', monospace;
}

.cupon-footer {
    padding: 25px 30px;
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    border-top: 3px solid var(--color-principal);
    position: relative;
    z-index: 1;
}

.btn-descargar {
    width: 100%;
    padding: 18px 30px;
    background: linear-gradient(135deg, var(--color-principal) 0%, #ff66b3 100%);
    color: var(--color-blanco);
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(255, 51, 153, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-descargar::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-descargar:hover::before {
    width: 300px;
    height: 300px;
}

.btn-descargar:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 51, 153, 0.5);
}

.btn-descargar:active {
    transform: translateY(-1px);
}

.btn-descargar:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.cupon-one-balance .cupon-header {
    background: linear-gradient(135deg, #4a90e2 0%, #6ba3e8 100%);
}

.cupon-one-balance .cupon-badge {
    color: #4a90e2;
}

.cupon-one-balance .descuento-porcentaje {
    color: #4a90e2;
}

.cupon-one-balance .cupon-descuento {
    border-color: #4a90e2;
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f2ff 100%);
}

.cupon-one-balance .condicion-item strong {
    color: #4a90e2;
}

.cupon-one-balance .cupon-codigo {
    background: linear-gradient(135deg, #4a90e2 0%, #6ba3e8 100%);
}

.cupon-one-balance .cupon-footer {
    border-top-color: #4a90e2;
}

.cupon-one-balance .btn-descargar {
    background: linear-gradient(135deg, #4a90e2 0%, #6ba3e8 100%);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
}

.cupon-one-balance .btn-descargar:hover {
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.5);
}

.promociones-info {
    background: linear-gradient(135deg, #fff5f9 0%, #ffe6f2 100%);
    border-radius: 20px;
    padding: 30px;
    margin: 50px auto;
    max-width: 800px;
    border: 3px solid var(--color-principal);
    box-shadow: 0 8px 24px rgba(255, 51, 153, 0.15);
}

.info-text {
    font-size: 1.1rem;
    color: var(--color-negro);
    margin: 12px 0;
    line-height: 1.8;
}

.info-text strong {
    color: var(--color-principal);
}

.back-link {
    text-align: center;
    margin-top: 50px;
}

.btn-back {
    display: inline-block;
    padding: 15px 40px;
    background: var(--color-principal);
    color: var(--color-blanco);
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(255, 51, 153, 0.3);
}

.btn-back:hover {
    background: #ff1a8c;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 51, 153, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {
    .cupones-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .promociones-main {
        padding: 40px 15px;
    }

    .promociones-container {
        width: 100%;
        max-width: 100%;
    }

    .promociones-title {
        font-size: 2.5rem;
    }

    .promociones-subtitle {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }

    .cupones-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        max-width: 100%;
        padding: 0;
    }

    .cupon-card {
        min-height: 450px;
    }

    .cupon-logo {
        width: 140px;
        height: 140px;
        padding: 18px;
    }
    
    .cupon-header {
        padding: 30px 25px;
        min-height: 180px;
    }

    .cupon-badge {
        font-size: 1.5rem;
        padding: 10px 20px;
    }

    .cupon-title {
        font-size: 1.7rem;
    }

    .descuento-porcentaje {
        font-size: 3.5rem;
    }

    .promociones-info {
        padding: 25px 20px;
        margin: 40px auto;
    }
}

@media (max-width: 480px) {
    .promociones-main {
        padding: 30px 10px;
    }

    .promociones-title {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .promociones-subtitle {
        font-size: 1rem;
    }

    .cupon-card {
        min-height: 420px;
    }

    .cupon-header {
        padding: 20px;
    }

    .cupon-logo {
        width: 120px;
        height: 120px;
        padding: 15px;
    }
    
    .cupon-header {
        padding: 25px 20px;
        min-height: 160px;
    }

    .cupon-badge {
        font-size: 1.3rem;
        padding: 8px 18px;
    }

    .cupon-body {
        padding: 25px 20px;
    }

    .cupon-title {
        font-size: 1.5rem;
    }

    .descuento-porcentaje {
        font-size: 3rem;
    }

    .descuento-texto {
        font-size: 1rem;
    }

    .codigo-value {
        font-size: 1.2rem;
    }

    .cupon-footer {
        padding: 20px;
    }

    .btn-descargar {
        padding: 15px 25px;
        font-size: 1.1rem;
    }

    .promociones-info {
        padding: 20px 15px;
    }

    .info-text {
        font-size: 1rem;
    }
}